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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd patents


Recent patent applications related to Semiconductor Energy Laboratory Co Ltd. Semiconductor Energy Laboratory Co Ltd is listed as an Agent/Assignee. Note: Semiconductor Energy Laboratory Co Ltd may have other listings under different names/spellings. We're not affiliated with Semiconductor Energy Laboratory Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Semiconductor Energy Laboratory Co Ltd-related inventors


Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device

Provided are a heterocyclic compound which emits blue light and is represented by General Formula (G1) below, and a light-emitting element, a light-emitting device, an electronic device and a lighting device which are formed using the heterocyclic compound represented by General Formula (G1) below. The use of the heterocyclic compound... Semiconductor Energy Laboratory Co Ltd

Semiconductor device and system using the same

A semiconductor device capable of performing product-sum operation is provided. The semiconductor device includes a first memory cell, a second memory cell, and an offset circuit. The semiconductor device retains first analog data and reference analog data in the first memory cell and the second memory cell, respectively. A potential... Semiconductor Energy Laboratory Co Ltd

Display device and electronic device

The number of lithography processes is reduced and a high-definition display device is provided. The display device includes a pixel portion and a driver circuit for driving the pixel portion. The pixel portion includes a first transistor and a pixel electrode electrically connected to the first transistor. The driver circuit... Semiconductor Energy Laboratory Co Ltd

Method for manufacturing semiconductor device

The present invention provides a manufacturing technique of a semiconductor device and a display device using a peeling process, in which a transfer process can be conducted with a good state in which a shape and property of an element before peeling are kept. Further, the present invention provides a... Semiconductor Energy Laboratory Co Ltd

Semiconductor device and manufacturing the same

To improve the electrical characteristics of a semiconductor device including an oxide semiconductor, and to provide a highly reliable semiconductor device with a small variation in electrical characteristics. The semiconductor device includes a first insulating film, a first barrier film over the first insulating film, a second insulating film over... Semiconductor Energy Laboratory Co Ltd

Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device

As a novel substance having a novel skeleton, an organometallic complex with high emission efficiency which achieves improved color purity by a reduction of half width of an emission spectrum is provided. One embodiment of the present invention is an organometallic complex in which a β-diketone and a six-membered heteroaromatic... Semiconductor Energy Laboratory Co Ltd

Positive electrode active material particle and manufacturing positive electrode active material particle

Provided is a positive electrode active material which suppresses a reduction in capacity due to charge and discharge cycles when used in a lithium ion secondary battery. A covering layer is formed by segregation on a superficial portion of the positive electrode active material. The positive electrode active material includes... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

Power consumption of a signal processing circuit is reduced. Further, power consumption of a semiconductor device including the signal processing circuit is reduced. The signal processing circuit includes a reference voltage generation circuit, a voltage divider circuit, an operational amplifier, a bias circuit for supplying bias current to the operational... Semiconductor Energy Laboratory Co Ltd

Display device, display module, and manufacturing display device

Provided is a display device having high visibility regardless of the intensity of external light. Provided is a display device capable of a variety of display. Provided is a display device that can operate with low power consumption. The display device includes a first electrode, a second electrode, a first... Semiconductor Energy Laboratory Co Ltd

Semiconductor device and electronic device

A semiconductor device with an improved aperture ratio is provided. Furthermore, a semiconductor device having lower power consumption is provided. The semiconductor device includes a first wiring, a second wiring, a third wiring, a first driver circuit, a second driver circuit, and a cell array, and the cell array includes... Semiconductor Energy Laboratory Co Ltd

Electronic device

An electronic device with favorable reliability is provided. The electronic device can be folded in half and includes a bendable display device. In the electronic device, a first space is provided in the neighborhood of a hinge that connects two housings. Part of the display device is stored in a... Semiconductor Energy Laboratory Co Ltd

Electronic device

A novel electronic device including a flexible display is presented. The electronic device has a flexible display including an organic light emission diodes and a plurality of columnar bodies linked together. Users can transform the shape of the electronic device into a tablet, an eBook, or a hand-held gaming device.... Semiconductor Energy Laboratory Co Ltd

Display panel, display device, input/output device, and data processing device

To provide a novel display panel with high convenience or high reliability. The display panel includes a pixel including a functional layer, a first display element, and a second display element. The functional layer includes a pixel circuit and includes a region positioned between the first and second display elements.... Semiconductor Energy Laboratory Co Ltd

Wireless chip

The invention provides a wireless chip which can secure the safety of consumers while being small in size, favorable in communication property, and inexpensive, and the invention also provides an application thereof. Further, the invention provides a wireless chip which can be recycled after being used for managing the manufacture,... Semiconductor Energy Laboratory Co Ltd

Semiconductor device, display device, and electronic device

An object is to provide a semiconductor device with low power consumption. The semiconductor device includes a controller, a register, and an image processing portion. The image processing portion has a function of taking image data from a frame memory and a parameter from the register and processing the image... Semiconductor Energy Laboratory Co Ltd

Display system and electronic device

A novel display system is provided. The display system includes a display portion and a control portion. The control portion includes a controller and a memory device. The display portion has a function of displaying an image. The controller has a function of outputting a signal for controlling a refresh... Semiconductor Energy Laboratory Co Ltd

Touch panel

A flexible touch panel is provided. Both reduction in thickness and high sensitivity of a touch panel are achieved. The touch panel includes a first flexible substrate, a first insulating layer over the first substrate, a transistor and a light-emitting element over the first insulating layer, a color filter over... Semiconductor Energy Laboratory Co Ltd

Data transmission method and computer program

Provided are a novel data transmission method and a novel computer program. A mobile terminal (the device 14a) includes the display unit 114 in which the liquid crystal layer 115 and the EL layer 116 are stacked with a reflective layer positioned therebetween. The device 14a transmits information of the... Semiconductor Energy Laboratory Co Ltd

Manufacturing semiconductor device

The yield of a manufacturing process of a semiconductor device is increased. The mass productivity of the semiconductor device is increased. The semiconductor device is manufactured by performing a step of performing plasma treatment on a first surface of a substrate; a step of forming a first layer over the... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

A variable capacitor is formed from a pair of electrodes and a dielectric interposed between the electrodes over a substrate, and an external input is detected by changing capacitance of the variable capacitor by a physical or electrical force. Specifically, a variable capacitor and a sense amplifier are provided over... Semiconductor Energy Laboratory Co Ltd

Liquid crystal display device and electronic device

To provide a semiconductor device, a liquid crystal display device, and an electronic device which have a wide viewing angle and in which the number of manufacturing steps, the number of masks, and manufacturing cost are reduced compared with a conventional one. The liquid crystal display device includes a first... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

To individually control supply of the power supply voltage to circuits, a semiconductor device includes a CPU, a memory that reads and writes data used in arithmetic operation of the CPU, a signal processing circuit that generates an output signal by converting a data signal generated by the arithmetic operation... Semiconductor Energy Laboratory Co Ltd

Touch panel

A voltage of the electrode for touch sensing and a voltage for reference are input to input terminals of an operational amplifier, and in an integrator circuit in which a change in capacitance due to touch sensing is sensed, the input terminal to which the voltage for reference is supplied... Semiconductor Energy Laboratory Co Ltd

Liquid crystal display device and electronic device including the liquid crystal display device

In a liquid crystal display device including a plurality of pixels in a display portion and configured to performed display in a plurality of frame periods, each of the frame periods includes a writing period and a holding period, and after an image signal is input to each of the... Semiconductor Energy Laboratory Co Ltd

Semiconductor device, operating the same, and electronic device

A small semiconductor device is provided. The semiconductor device includes a register, switches, a memory circuit, a controller, and a display. An output terminal of the register is electrically connected to two or more of the switches. The switches are electrically connected to the memory circuit. The register has a... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

To provide a semiconductor device in which the on-state current is high and the operation speed is high. The semiconductor device includes a transistor, a first circuit, and a second circuit. The transistor includes a first gate and a second gate. The first gate and the second gate overlap with... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

An object is to provide a semiconductor device with a novel structure in which stored data can be held even when power is not supplied and there is no limit on the number of write operations. The semiconductor device includes a first memory cell including a first transistor and a... Semiconductor Energy Laboratory Co Ltd

Semiconductor device, manufacturing method thereof, and display device including the semiconductor device

The transistor includes a gate electrode, a gate insulating film over the gate electrode, an oxide semiconductor film over the gate insulating film, a source electrode and a drain electrode electrically connected to the oxide semiconductor film The oxide semiconductor film includes a first oxide semiconductor film on the gate... Semiconductor Energy Laboratory Co Ltd

Semiconductor device, display system, and electronic device

A novel semiconductor device is provided. The semiconductor device includes a programmable logic device including a programmable logic element, a control circuit, and a detection circuit. The programmable logic device includes a plurality of contexts. The control circuit is configured to control selection of the contexts. The detection circuit is... Semiconductor Energy Laboratory Co Ltd

Semiconductor device and electronic device

To provide a miniaturized transistor having highly stable electrical characteristics. Furthermore, also in a semiconductor device including the transistor, high performance and high reliability are achieved. The transistor includes, over a substrate, a conductor, an oxide semiconductor, and an insulator. The oxide semiconductor includes a first region and a second... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

Stable electrical characteristics and high reliability are provided for a semiconductor device including an oxide semiconductor. In a transistor including an oxide semiconductor layer, a buffer layer containing a constituent similar to that of the oxide semiconductor layer is provided in contact with a top surface and a bottom surface... Semiconductor Energy Laboratory Co Ltd

Semiconductor device

A semiconductor device comprising a first transistor, a second insulating film, a conductive film, and a capacitor is provided. The first transistor comprises a first oxide semiconductor film, a gate insulating film over the first oxide semiconductor film, and a gate electrode over the gate insulating film. The second insulating... Semiconductor Energy Laboratory Co Ltd

Display device and manufacturing thereof

A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided. According to the present invention, a display device and a method of manufacturing... Semiconductor Energy Laboratory Co Ltd

Electric power charge and discharge system

An electric power charge and discharge system for an electronic device having a battery, by which the electronic device can be used for a long period of time. In a wireless communication device including a wireless driving portion including a first battery and a wireless charging portion including a second... Semiconductor Energy Laboratory Co Ltd

Power feeding device and wireless power feeding system

A resonant power feeding system that can provide high power transmission efficiency between a power feeding device and a power reception device without dynamically controlling the oscillation frequency in accordance with the distance between the power feeding device and the power reception device. High power transmission efficiency between the power... Semiconductor Energy Laboratory Co Ltd

03/29/18 / #20180091121

Semiconductor device and electronic device

An object is to provide a level shift circuit that operates stably. A semiconductor device includes a level shift circuit including first to fourth transistors and a buffer circuit. One of a source and a drain (S/D) of the first transistor is connected to one of a source and a... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180081227

Display device and display module

To provide a display device or the like that enables stable curing of a resin. The display device includes a first circuit and a second circuit over the same substrate. The first circuit has a function of performing display; the second circuit has a function of driving the first circuit;... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180081247

Liquid crystal display device

It is an object of the present invention to provide a liquid crystal display device which has a wide viewing angle and less color-shift depending on an angle at which a display screen is seen and can display an image favorably recognized both outdoors in sunlight and dark indoors (or... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180081465

Display panel, display device, input/output device, data processing device, and manufacturing the display panel

A display panel and the like with a novel structure are provided. In the display panel, a first functional layer includes a pixel circuit and a first insulating film. A second functional layer includes a coloring film and a second insulating film. The first insulating film and the second insulating... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180081756

Semiconductor device, electronic device, and driving method thereof

A semiconductor device that is less likely to be affected by a soft error is provided. The semiconductor device includes a first memory, a second memory, a processor that can be connected to the first memory and the second memory, and a selector for selectively connecting one of the first... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180082118

Display system, electronic device, and display method

A display system is provided. The display system includes an imaging device, a processing device, and a display device that includes first and second display elements. The imaging device has a function of supplying imaging data based on a captured image. The processing device has a function of receiving the... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180082645

Liquid crystal display device

A liquid crystal display device comprising a backlight and a pixel portion including first to 2n-th scan lines, wherein, in a first case of expressing a color image, first pixels controlled by the first to n-th scan lines are configured to express a first image using at least one of... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180082747

Semiconductor device and healthcare system

Provided is a semiconductor device capable of reducing its area, operating at a high speed, or reducing its power consumption. A circuit 50 is used as a memory circuit with a function of performing an arithmetic operation. One of a circuit 80 and a circuit 90 has a region overlapping... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083048

Semiconductor device, manufacturing the semiconductor device, or display device including the semiconductor device

A method for manufacturing a highly reliable semiconductor device is provided. The method includes the steps of: forming an oxide semiconductor film at a first temperature; processing the oxide semiconductor film into an island shape; not performing a process at a temperature higher than the first temperature, but depositing a... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083049

Display device including transistor and manufacturing method thereof

An object is to provide a display device which operates stably with use of a transistor having stable electric characteristics. In manufacture of a display device using transistors in which an oxide semiconductor layer is used for a channel formation region, a gate electrode is further provided over at least... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083074

Display device and electronic device

A display device that has an excellent visibility even under strong light is provided. In the display device, a first display element that reflects visible light and a second display element that emits visible light are between a first substrate and a second substrate. The display device can display an... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083140

Semiconductor device

A transistor including an oxide semiconductor layer can have stable electrical characteristics. In addition, a highly reliable semiconductor device including the transistor is provided. A semiconductor device includes a multi-layer film including an oxide layer and an oxide semiconductor layer, a gate insulating film in contact with the multi-layer film,... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083191

Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device in which the anthracene derivative is used

An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (8) are provided. Further, by use of the anthracene derivative represented by the general formula (1), a light-emitting element with high emission efficiency can be obtained. Furthermore, by use of the anthracene... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083199

Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device

A novel heterocyclic compound that can be used as a host material in which a light-emitting substance is dispersed. A light-emitting element having a long lifetime. A heterocyclic compound in which a substituted or unsubstituted dibenzo[f,h]quinoxalinyl group is bonded to a substituted or unsubstituted arylene group having 6 to 25... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180083206

Organometallic complex, light-emitting element, light-emitting device, display device, electronic device, and lighting device

(In the formula, R1 to R8 and R9 to R23 separately represent hydrogen, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, or a substituted or unsubstituted heteroaryl group having 3 to 12 carbon atoms, and m is... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180084170

Light-emitting device and camera

A small light-emitting device is provided. A light-emitting device which is less likely to produce a shadow is provided. A structure including a switching circuit for supplying a pulsed constant current and a light-emitting panel supplied with the pulsed constant current has been conceived.... Semiconductor Energy Laboratory Co Ltd

03/22/18 / #20180084314

Environmental sensor or semiconductor device

A semiconductor device includes a first sensor, a second sensor, a control circuit, a transmission amplifier, a modulation circuit, a memory device, an analog-to-digital converter circuit, and an antenna. The memory device and the analog-to-digital converter circuit each include a transistor in which an oxide semiconductor is formed in a... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180072033

Bonding apparatus and stack body manufacturing apparatus

A yield in the step of bonding two members together is improved. A bonding apparatus includes a stage capable of supporting a first member having a sheet-like shape, a fixing mechanism capable of fixing one end portion of a second member having a sheet-like shape so that the second member... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180074553

Display device, electronic device, and system

A display region of an electronic device is enlarged. Alternatively, a display region of an electronic device is protected. Alternatively, a display device for extending a display region is provided. A system includes an electronic device including a first display portion positioned on a first surface including an upper surface... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180075806

Display device

In a display element such as an organic EL element, deterioration progresses due to light emission, and emission luminance is lowered even if the same voltage is applied to the display element. Therefore, use over time causes variations in luminance of each pixel, thereby a so-called “image burn-in” phenomenon occurs.... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180075816

Display device and electronic device

It is an object to provide a display device which can favorably display a image without delayed or distorted signals. The display device includes a first gate driver and a second gate driver. The first gate driver and the second gate driver each include a plurality of flip flop circuits... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180075886

Storage device, operating storage device, semiconductor device, electronic component, and electronic device

A storage device capable of performing power gating is provided. A memory cell of the storage device includes a bistable circuit, a first transistor, a second transistor, and a backup circuit. The first transistor and the second transistor are electrically connected to a first bit line and a second bit... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180075900

Memory device, driving method thereof, semiconductor device, electronic component, and electronic device

A memory device includes a memory cell, a replica cell, a read circuit, a write wordline, a read wordline, a dummy read wordline, a write bitline, a read bitline, a reference bitline, a sourceline, and a first wiring. The memory cell is electrically connected to the write wordline, the read... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180075924

Liquid crystal display device and electronic device including the same

A driver circuit includes first to third transistors, a first circuit, and a second circuit. In the first transistor, a first terminal is electrically connected to a second wiring, a second terminal is electrically connected to a first wiring, and a gate is electrically connected to the second circuit and... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076195

Semiconductor device, manufacturing method thereof, and electronic device

Provided is a semiconductor device that occupies a small area, a highly integrated semiconductor device, or a semiconductor device with high productivity. To fabricate an integrated circuit, a first insulating film is formed over a p-channel transistor; a transistor including an oxide semiconductor is formed over the first insulating film;... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076204

Memory device and manufacturing the same

A memory device that is as small in area as possible and has an extremely long data retention period. A transistor with extremely low leakage current is used as a cell transistor of a memory element in a memory device. Moreover, in order to reduce the area of a memory... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076231

Display device and electronic device

A novel display device is provided. The display device includes a pixel portion and a driver circuit for driving the pixel portion. The driver circuit includes a first transistor having a dual-gate structure. The pixel portion includes a second transistor having a single-gate structure and a pixel electrode electrically connected... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076232

Semiconductor device and display device

A semiconductor device including a circuit which does not easily deteriorate is provided. The semiconductor device includes a first transistor, a second transistor, a first switch, a second switch, and a third switch. A first terminal of the first transistor is connected to a first wiring. A second terminal of... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076296

Semiconductor device and manufacturing the same

A semiconductor device having stable electrical characteristics is provided. A semiconductor device that can be miniaturized or highly integrated is provided. One embodiment of the present invention includes a transistor including an oxide, a first barrier layer over the transistor, and a second barrier layer in contact with the first... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076331

Semiconductor device and manufacturing the same

As a display device has a higher definition, the number of pixels, gate lines, and signal lines are increased. When the number of the gate lines and the signal lines are increased, a problem of higher manufacturing cost, because it is difficult to mount an IC chip including a driver... Semiconductor Energy Laboratory Co Ltd

Patent Packs
03/15/18 / #20180076332

Semiconductor device, manufacturing method thereof, module, and electronic device

A semiconductor device which includes a transistor having a miniaturized structure is provided. A first insulator is provided over a stack in which a semiconductor, a first conductor, and a second conductor are stacked in this order. Over the first insulator, an etching mask is formed. Using the etching mask,... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076333

Semiconductor device and display device including semiconductor device

The reliability of a transistor including an oxide semiconductor can be improved by suppressing a change in electrical characteristics. A transistor included in a semiconductor device includes a first oxide semiconductor film over a first insulating film, a gate insulating film over the first oxide semiconductor film, a second oxide... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076335

Semiconductor device and manufacturing the same

An object is to provide a method for manufacturing a highly reliable semiconductor device including thin film transistors which have stable electric characteristics and are formed using an oxide semiconductor. A method for manufacturing a semiconductor device includes the steps of: forming an oxide semiconductor film over a gate electrode... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076390

Composite material, light-emitting element, light-emitting device, electronic device, and lighting device

A composite material which includes an organic compound and an inorganic compound and has a high carrier-transport property is provided. A composite material having a good property of carrier injection into an organic compound is provided. A composite material in which light absorption due to charge-transfer interaction is unlikely to... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076394

Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device

A novel organic compound is provided. In particular, a novel organic compound which can improve the element characteristics of a light-emitting element is provided. A novel light-emitting element with high emission efficiency, low driving voltage, and high reliability is provided. An organic compound including an amine skeleton and a benzo[b]naphtho[1,2-d]furan... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076401

Light-emitting device and peeling method

A flexible device is provided. The hardness of a bonding layer of the flexible device is set to be higher than Shore D of 70, or preferably higher than or equal to Shore D of 80. The coefficient of expansion of a flexible substrate of the flexible device is set... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076482

Secondary battery

A gel electrolyte and a separator are provided between the positive electrode current collector and the negative electrode current collector. The plurality of positive electrode current collectors and the plurality of negative electrode current collectors are stacked such that surfaces of negative electrodes with which active material layers are not... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180076489

Electrode and power storage device

A novel electrode, a novel power storage device, an electrode with less deterioration, an electrode with a high capacity, a long-life power storage device, a power storage device with less deterioration, a power storage device with high energy density, or a highly reliable power storage device is provided. The electrode... Semiconductor Energy Laboratory Co Ltd

03/15/18 / #20180077408

Display system and electronic device

A display system which enables a stereoscopic image to be perceived by the naked eye is provided. The display system includes a display panel which can display a first image, a second image, a third image, and a fourth image. The first image has a region overlapping with the third... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180064216

Display device, driving display device, program, and memory medium

A display position of an image is moved in accordance with positional information of a display device having a curved display surface. Displacement of a display device is sensed by a camera portion and an acceleration sensor, and the display position is determined in accordance with the displacement, so that... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180065848

Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode

To form graphene to a practically even thickness on an object having an uneven surface or a complex surface, in particular, an object having a surface with a three-dimensional structure due to complex unevenness, or an object having a curved surface. The object and an electrode are immersed in a... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180067373

Display device, input/output device, and semiconductor device

A display device with high visibility or low power consumption is provided. The display device includes a self-luminous display element, a reflective display element, and a functional layer. The functional layer includes a light-reflecting unit and a light-transmitting region. The reflective display element includes an electrode. The electrode is configured... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180067586

Touch panel

To provide a thin touch panel, a touch panel with high visibility, a lightweight touch panel, or a touch panel with low power consumption. A pair of conductive layers included in a capacitive touch sensor have a mesh shape including a plurality of openings. Furthermore, a material blocking visible light... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180068609

Electronic device, image display method, program, and display system

A convenient electronic device or the like is provided. The power consumption of an electronic device or the like is reduced. An electronic device or the like having high visibility regardless of the brightness of external light is provided. An electronic device or the like that can display both a... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180069025

Display device and electronic device

A display device includes overlapping two display panels. The display panel on the upper side includes a first display region and a region that transmits visible light. The display panel on the lower side includes a second display region and a region that blocks visible light. The second display region... Semiconductor Energy Laboratory Co Ltd

Patent Packs
03/08/18 / #20180069064

Method for manufacturing display device and manufacturing electronic device

A method for manufacturing a display device, which does not easily damage an electrode, is provided. In the first step, a terminal electrode, a wiring, and a functional layer are provided over a first substrate; the terminal electrode, the wiring, and the functional layer are electrically connected to one another;... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180069133

Semiconductor device

In a cross section in a channel width direction, a semiconductor layer includes a first region of which one end portion is in contact with an insulating layer and which is positioned at one side portion of the semiconductor layer; a second region of which one end portion is in... Semiconductor Energy Laboratory Co Ltd

03/08/18 / #20180069515

Semiconductor device, display module, and electronic device

To reduce power consumption and perform high-speed switching in boosting a voltage to a desired voltage. A semiconductor device includes a first buffer circuit, a level-shift circuit, and a second buffer circuit. The first buffer circuit includes a tri-state buffer circuit. The tri-state buffer circuit has a function of making... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180058665

Support of flexible component and light-emitting device

To provide a support for supporting a flexible component and a light-emitting device. A first substrate, a second substrate, a rack, a pinion, and a hinge are provided. When the second substrate is moved, the rotational force of the pinion is transmitted to the rack of the first substrate and... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180059466

Liquid crystal display device

A liquid crystal display device with a novel structure is provided. Each pixel includes a first circuit for holding a high level (or low level) potential and a second circuit for holding a low level (or high level) potential. A semiconductor layer of a transistor included in each of the... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180059721

Data processing device, display method, input/output method, server system, and computer program

A novel display device and the like are provided. The data processing device includes a display panel, a means to obtain locational data, an arithmetic device, an angular sensor, a first housing, a second housing, and a hinge connected the first and second housings. The display panel is flexible, and... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180059841

Display device and control program

A display device with excellent visibility can be provided. The display device includes a display region displayed by a light-emitting element. In the display region, a point touched by a user is a first point, a point which has been touched by the user prior to the first point is... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061307

Receiver for receiving differential signal, ic including receiver, and display device

The transmission delay time of a receiver for receiving a differential signal is reduced. A first amplifier circuit is provided in an input stage of the receiver, and a second amplifier circuit is provided in an output stage of the receiver. The first amplifier circuit is a differential input, differential... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061335

Semiconductor device, display device, and electronic device

To provide a novel semiconductor device or display device. The semiconductor device includes a decoder circuit, an amplifier circuit, and an arithmetic circuit. The amplifier circuit includes a first amplifier and a second amplifier. One of the first amplifier and the second amplifier has a function of inspecting an output... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061344

Display device and electronic device

A display device that performs image correction in accordance with external light environment is provided. The display device includes a host device and an optical sensor. In addition, the display device includes a processing circuit. The host device has a function of performing arithmetic processing using a neural network on... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061376

Electronic device system

Providing a new display device and a display method. When image data is sent from a processor to a display unit, the image data is divided into 2 or more parts such as a photographic picture and a non-picture, and corresponding compressed data is generated by performing a suitable compression... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061638

Method for manufacturing semiconductor device

The yield of a manufacturing process of a semiconductor device is increased. The productivity of a semiconductor device is increased. A first material layer is formed over a substrate, a second material layer is formed over the first material layer, and the first material layer and the second material layer... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061639

Manufacturing semiconductor device

The yield of a manufacturing process of a semiconductor device is increased. The mass productivity of a semiconductor device is increased. A semiconductor device is manufactured by forming a first material layer over a substrate; forming a second material layer over the first material layer; and separating the first material... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061866

Shift register and display device and driving method thereof

The power consumption of a shift register or a display device including the shift register is reduced. A clock signal is supplied to a shift register by a plurality of wirings, not by one wiring. Any one of the plurality of wirings supplies a clock signal in only part of... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061919

Display device, display module, and electronic device

A display device with high luminance and excellent white balance is provided. The display device includes a first display element, a second display element, a first transistor, and a second transistor. The first display element includes a light-emitting layer and is electrically connected to the first transistor. The first transistor... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061989

Semiconductor device

A high-performance semiconductor device with high reliability is provided. The semiconductor device includes a first transistor, a second transistor, a first metal oxide covering at least part of the first transistor, an insulating film over the first transistor and the second transistor, and a second metal oxide over the insulating... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180061995

Semiconductor device and manufacturing method thereof

A semiconductor device including a transistor having low leakage current between the drain and the gate is provided. The semiconductor device includes an insulating film provided so as to cover a corner of the first conductor and a second conductor provided so as to overlap with a corner of the... Semiconductor Energy Laboratory Co Ltd

03/01/18 / #20180062084

Light-emitting element, light-emitting device, electronic device, lighting device, and organometallic complex

In a light-emitting element, a layer including an organic compound includes a light-emitting layer; the light-emitting layer includes a tris iridium complex; and on the assumption that there is a rectangle which covers the iridium complex and in which at least one atom of the iridium complex is located over... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180052363

Display device, electronic device, and mobile information terminal

A display device capable of displaying images with wide color gamut is provided. A display device capable of displaying images with wide color gamut and capable of relaxing contrast made by narrow spectra is provided. The display device includes a liquid crystal element and a light-emitting element. Light obtained from... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180052508

Method for controlling power supply in semiconductor device

A method for controlling power supply in a semiconductor device including a CPU and a PLD which can hold data even in an off state is provided. The semiconductor device includes a processor, a programmable logic device, and a state control circuit. The programmable logic device includes a first nonvolatile... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180052535

Touch pen, electronic device, and input electronic device with touch pen

A highly usable touch pen and a method for providing input to an electronic device using the touch pen are provided. A ball that is formed using a material not slipping on the surface of an input portion of an electronic device and that can rotate in the touch pen... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053459

Operation display device

To provide a display device with high display quality, an eye-friendly display device, a display device with low power consumption, a display device with a reduced change in voltage written to a pixel, or a novel display device. In the display device, a first image signal in which one of... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053475

Semiconductor device, display module, and electronic device

A novel semiconductor device, display module, or electronic device is provided. The semiconductor device includes a controller, an image processing portion, a driver circuit, and an examination circuit. The controller has a function of controlling operations of the image processing portion and the examination circuit. The image processing portion has... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053477

Display method, display device, display module, and electronic device

A display device operating at high speed is provided. The display device includes a buffer amplifier including first and second transconductance amplifiers and a buffer and pixels arranged in a matrix of x rows and y columns (x and y are integers greater than or equal to 2) and configured... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053794

Semiconductor device

Provided is a semiconductor device exemplified by an inverter circuit and a shift register circuit, which is characterized by a reduced number of transistors. The semiconductor device includes a first transistor, a second transistor, and a capacitor. One of a source and a drain of the first transistor is electrically... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053856

Semiconductor device

A transistor includes a multilayer film in which an oxide semiconductor film and an oxide film are stacked, a gate electrode, and a gate insulating film. The multilayer film overlaps with the gate electrode with the gate insulating film interposed therebetween. The multilayer film has a shape having a first... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053857

Semiconductor device and manufacturing the same

An object is to provide a semiconductor device including an oxide semiconductor with stable electric characteristics can be provided. An insulating layer having many defects typified by dangling bonds is formed over an oxide semiconductor layer with an oxygen-excess mixed region or an oxygen-excess oxide insulating layer interposed therebetween, whereby... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053895

Light-emitting device and manufacturing the same

The present invention provides a display device and a manufacturing method thereof that can simplify manufacturing steps and enhance efficiency in the use of materials, and further, a manufacturing method that can enhance adhesiveness of a pattern. One feature of the invention is that at least one or more patterns... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053903

Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device

In the formula, Q represents O or S, and each of R1 to R8 independently represents any of hydrogen, a halogeno group, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms, and a substituted or... Semiconductor Energy Laboratory Co Ltd

02/22/18 / #20180053917

Display device

A light extraction efficiency is increased in a display device having a plurality of display elements. The display device includes a first display element and a second display element over the first display element, and the first display element has a convex-concave shape. The convex-concave shape overlaps with a first... Semiconductor Energy Laboratory Co Ltd

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