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Sakai Display Products Corporation patents


Recent patent applications related to Sakai Display Products Corporation. Sakai Display Products Corporation is listed as an Agent/Assignee. Note: Sakai Display Products Corporation may have other listings under different names/spellings. We're not affiliated with Sakai Display Products Corporation, we're just tracking patents.

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Display apparatus and method of manufacturing display apparatus

There are provided a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes a pixel having a first thin film transistor and a drive circuit having a second thin film transistor and driving the pixel, wherein a first channel region of the first thin film transistor and a second channel region of the second thin film transistor are configured to have different electrical characteristics (for example, electron mobility, thereby enabling the first thin film transistor and the second thin film transistor to function suitably for the each role thereof).. ... Sakai Display Products Corporation

Liquid crystal display apparatus and method for driving liquid crystal display apparatus

Pixels p arranged in a matrix shape have at least two sub-pixels defined by including an electrode pair of a sub-pixel electrode and a counter electrode facing each other through a liquid crystal layer. Regarding at least two sub-pixels included in the pixel p, a voltage difference between voltages applied to the liquid crystal layer through the electrode pair, a brightness difference or a luminance difference varies depending on an arrangement position of the pixel p in a row direction and/or column direction.. ... Sakai Display Products Corporation

Data transmitting and receiving device, and display apparatus

A data transmitting and receiving device includes: a data transmitting circuit transmitting a clock signal and a data signal synchronized to the clock signal; and a data receiving circuit receiving the clock signal and the data signal; wherein: the data receiving circuit includes a phase error detection circuit detecting a phase error between the data signal and the clock signal; and the data transmitting circuit includes a phase adjusting circuit adjusting a phase of at least one of the clock signal and the data signal based on the phase error.. . ... Sakai Display Products Corporation

Display panel, display apparatus and laminate

An example display panel, comprises: a display plate having a plurality of display elements; an adhesive layer laminated on the display plate; a polarizing plate laminated on the display plate through the adhesive layer; and a hydrophilic material layer laminated between the display plate and the adhesive layer.. . ... Sakai Display Products Corporation

Support pin and film deposition device

The support pin has a head supporting a substrate and a support cylinder supporting the head. Through-holes through which a coupling member for coupling the head and the support cylinder is inserted are respectively provided in the head and the support cylinder. ... Sakai Display Products Corporation

Display apparatus

A display apparatus including: a display panel; a circuit board outputting an image signal associated with an image for display on the display panel; a flexible printed circuit board connecting the display panel and the circuit board, the flexible printed circuit board having first and second surfaces, wiring lines and a driving circuit, the wiring lines electrically connecting the display panel and the circuit board, and the driving circuit driving the display panel based on the image signal; and a cover overlapping a portion of the second surface of the flexible printed circuit board, the portion corresponding in location at least to the driving circuit and a periphery around the driving circuit, the cover engages the flexible printed circuit board so as to be capable of sliding along two opposing edges of the flexible printed circuit board that are connected to neither the display panel nor the circuit board.. . ... Sakai Display Products Corporation

Electrical circuit and display apparatus

Provided are an electric circuit and a display device having the electric circuit. The electric circuit comprises a transmission unit and one or more reception units that perform data frame communications with the transmission unit via a plurality of buses. ... Sakai Display Products Corporation

Display apparatus

This display apparatus includes an optical sheet, and a holding member 4 holding a peripheral part of the optical sheet. The optical sheet has a hooking part 312 extended from the optical sheet. ... Sakai Display Products Corporation

Liquid crystal display apparatus

Provided is a liquid crystal display apparatus such that a liquid material for an alignment film can be prevented from entering a region for forming a sealing member so that the peeling of the sealing member caused by the deterioration of adhesion between the sealing member and a substrate can be prevented and a narrow frame can be attained. A display panel includes a rectangular-shaped tft substrate and cf substrate bonded together with a sealing member formed at a periphery thereof, a liquid crystal layer provided at a region surrounded by the sealing member between the two substrates to form a display region, and an groove and protrusion part provided between the display region and the sealing member having a groove formed along a circumferential direction in a region between the display region and the sealing member, the groove and protrusion part having wave-like shape in a plan view.. ... Sakai Display Products Corporation

Display apparatus

There is provided a display apparatus including a holding member disposed between a peripheral part of an optical sheet and a peripheral part of a diffusion plate. The holding member has a first end portion contacting the peripheral part of a rear surface of the optical sheet and a second end portion contacting the peripheral part of the first surface of the diffusion plate. ... Sakai Display Products Corporation

Method of dividing display member and method of manufacturing liquid crystal display apparatus

Provided are a method of dividing a display member that enables to excellently and efficiently cut the film and the adhesive without generating a residue and to scribe a substrate, so that the substrate can be divided easily and excellently, and a method for manufacturing a liquid crystal display apparatus including dividing the substrate using the method of dividing the display member. A tft substrate (2) and a cf substrate (4) of a display member (1) are bonded with a liquid crystal layer (3) between using a sealing material. ... Sakai Display Products Corporation

Light source device, display apparatus, method of manufacturing substrate unit and method of manufacturing light source device

The light source device includes a pair of elongated light source substrates on which light sources are mounted, and a connection substrate which has a flexibility and connects end parts of the respective light source substrates. The connection substrate has a bent part which is bent along each direction intersecting the connection substrate. ... Sakai Display Products Corporation

Curved display apparatus

There is provided a curved display apparatus. The curved display apparatus with transistors of respective pixels arranged in a matrix form on a bendable display screen comprises a gate drive circuit to sequentially provide a gate signal for simultaneously turning on each of a plurality of transistors aligned in the column direction of the matrix to a plurality of gate lines and a source drive circuit to provide a pixel data signal to each of a plurality of source lines, the each pixel data signal representing a gradation of a pixel for each of a plurality of transistors aligned in the row direction of the matrix. ... Sakai Display Products Corporation

Method for manufacturing thin film transistor and display panel

In the present invention, a gate electrode is formed on a substrate surface, and an insulation film is formed on the substrate surface whereon the gate electrode has been formed. A first amorphous silicon layer is formed on the substrate surface whereon the insulation film has been formed. ... Sakai Display Products Corporation

05/03/18 / #20180120628

Display apparatus

A display apparatus has a display panel having a display region, a light shielding region surrounding the display region, and an outer region located outside of the light shielding region; a support frame disposed at a rear surface side of the display panel, the support frame including a panel supporting portion which supports a peripheral portion of the display panel from a rear side, and an extension beginning from the panel supporting portion and extending away from the display panel; and a light shield disposed at the rear surface side of the display panel, the light shield including a light-shielding portion which is disposed between the display panel and the support frame, the light-shielding portion extending so as to overlap at least a portion of the light shielding region and the outer region of the display panel as viewed from a normal direction of the display panel, and a fixture portion beginning from the light-shielding portion and extending away from the display panel, the fixture portion being fixed to the extension of the support frame.. . ... Sakai Display Products Corporation

04/19/18 / #20180107060

Display apparatus

Provided is a display apparatus allowing the occurrence of display defects to be minimized. In each center portion of two long sides of the display apparatus, a spacer 5 on the panel chassis 3 side has a projection 50 projecting toward a bezel 6, and a spacer 7 on the bezel 6 side is provided with a notch longer than the length of the projection 50 at the portion opposite the projection 50. ... Sakai Display Products Corporation

04/05/18 / #20180097120

This film transistor and display panel

The thin film transistor includes a gate electrode formed on a surface of a substrate; a first amorphous silicon layer formed on an upper side of the gate electrode; a plurality of polysilicon layers separated by the first amorphous silicon layer and formed on the upper side of the gate electrode with a required spaced dimension; a second amorphous silicon layer and an n+ silicon layer which are formed on the upper side of the plurality of polysilicon layers and the first amorphous silicon layer; and a source electrode and a drain electrode formed on the n+ silicon layer.. . ... Sakai Display Products Corporation

04/05/18 / #20180095319

Liquid crystal display apparatus

A liquid crystal display apparatus capable of sufficiently ensuring a holding surface for holding a liquid crystal panel in a panel chassis while ensuring space for elongation of an optical sheet is provided. The apparatus comprises: a liquid crystal panel for displaying an image on a front surface thereof; an optical sheet laminate composed of a plurality of optical sheets disposed on a rear surface of the liquid crystal panel, an optical sheet having a larger coefficient of thermal expansion than a portion of the optical sheets being laminated on the portion of the optical sheets; a panel chassis for holding the liquid crystal panel; and a protruded portion disposed on the panel chassis and having an inclined surface with a downward pitch extending from the side of the optical sheet having the larger coefficient of thermal expansion along a laminating direction of the optical sheet laminate.. ... Sakai Display Products Corporation

03/15/18 / #20180074363

Display apparatus

An object is to provide a display apparatus capable of suppressing damage to flexible printed boards. Each flexible printed board (31) is bent so as to be farther from a bezel (21) and thereby protected totally in a peripheral edge direction of a display panel (11). ... Sakai Display Products Corporation

03/08/18 / #20180068832

Film deposition apparatus and method for cleaning film deposition apparatus

An example film forming device is provided with: a chamber for forming a film on a substrate; a supply tube for supplying a cleaning gas to the chamber; and a plasma generating unit, which is provided to the supply tube, and which generates plasma from the cleaning gas. The film forming device is characterized by being provided with: a temperature control unit that controls the temperature of the supply tube to temperature equal to or higher than a predetermined temperature; and a supply unit which supplies, each time when a previously set time equal to or shorter than 36 hours elapses, the chamber with the plasma thus generated by the plasma generating unit.. ... Sakai Display Products Corporation

02/08/18 / #20180039137

Light source device and display apparatus

A light source device comprises: a light source; a light-transmissive plate having a side surface or a main surface facing the light source; a holding frame having a frame-shaped surface holding a peripheral edge portion of the light-transmissive plate, the holding frame having a frame shape; and a spacer provided between the peripheral edge portion of the light-transmissive plate and the frame-shaped surface of the holding frame. The holding frame comprises: a first rib provided on the frame-shaped surface, at a position closer to an outer edge of the holding frame than a contact position of the frame-shaped surface in contact with the spacer is, the first rib extending along the frame shape; and a first recessed portion provided between the first rib and the contact position.. ... Sakai Display Products Corporation

02/08/18 / #20180039015

Display apparatus and method of manufacturing the display apparatus

A display apparatus comprises: a display panel which displays an image on one surface thereof, a light guide plate disposed to face the other surface of the display panel; a plurality of optical sheets interposed between the display panel and the light guide plate; and a spacer which is sandwiched between the display panel and the light guide plate to secure a space for interposing the optical sheets therebetween, wherein the spacer has a space holding layer fixed to the light guide plate and securing the space, and a fixed layer sandwiched between the display panel and the space holding layer and fixed to the display panel, wherein the thickness of the space holding layer is thicker than a total of the thicknesses of the plurality of optical sheets except for an optical sheet nearest to the display panel.. . ... Sakai Display Products Corporation

01/18/18 / #20180020540

Circuit device and display apparatus

A circuit device comprises: a circuit board on which a plurality of signal lines transmitting a signal, and spare wirings intersecting the signal lines while being insulated therefrom and transmitting a signal if at least one of the signal lines has a defect are arranged; and a plurality of amplifiers each of which has an input terminal to which the signal is input, an output terminal amplifying the signal input to the input terminal and outputting the amplified signal, and a control terminal to which a signal for controlling a turn on or off of an amplification operation is input. The spare wiring includes an input-side spare wiring connected to the input terminal, and an output-side spare wiring connected to the output terminal.. ... Sakai Display Products Corporation

12/28/17 / #20170371216

Liquid crystal display panel

The liquid crystal display panel includes: storage capacitors respectively provided for a plurality of pixels on a substrate; a plurality of storage capacitor lines 37 arrayed in a column direction and each connected to corresponding ones of the storage capacitors, each storage capacitor line 37 belonging to one of n groups (where n is an integer equal to or greater than 2), such that every nth storage capacitor line 37 belongs to an identical group; a plurality of branch lines 38 arrayed in a row direction, each branch line 38 being connected to more than one of the plurality of storage capacitor lines 37 that belong to an identical group; a plurality of trunk lines 71 to 82 at a column-direction edge of the substrate, each supplying an identical signal to a number of storage capacitor lines 37 that belong to one of the n groups via one or more of the plurality of branch lines 38; and a plurality of signal sending sections 7 each being coupled to associated trunk lines among the plurality of trunk lines 71 to 82. The associated trunk lines coupled to each of the plurality of signal sending sections 7 include a plurality of subsections in each of which mutually different trunk lines are arrayed in the column direction; in each of the plurality of subsections, two or more of the plurality of branch lines 38 that are connected to storage capacitor lines 37 belonging to respectively different groups are connected to corresponding trunk lines, the two or more branch lines 38 constituting a unit that corresponds to the respective subsection; and for each of the plurality of signal sending sections 7, the plural units of the two or more branch lines 38 that are coupled thereto are respectively connected to storage capacitor lines 37 belonging to different sets of groups.. ... Sakai Display Products Corporation

12/21/17 / #20170363911

Light source device and display device

There are provided a light source device and a display device, in which the contact of the light guiding plate with the light source can be prevented. The light source device includes a light guiding plate and a light source member disposed opposite to a light-entering surface of the light guiding plate, wherein light radiated by the light source enters from the light-entering surface and emits from a light-emitting surface of the light guiding plate. ... Sakai Display Products Corporation

12/07/17 / #20170351151

Display apparatus and method of manufacturing display apparatus

An example display apparatus includes: a display panel having a display region and a non-display region located at peripheries of the display region; a signal line provided in the display panel to transmit an image signal; a spare wiring routed to an outside of the display panel and the non-display region of the display panel, and connected to the signal line; a plurality of connection terminals; and an amplifier which have an input side connected to a first connection terminal and an output side connected to the spare wiring, and the display apparatus is configured to input a signal from the signal line to the amplifier through the first connection terminal. On the output side of the amplifier, a part of the spare wiring is connected to a second connection terminal, and is routed to the non-display region from the outside of the display panel. ... Sakai Display Products Corporation

12/07/17 / #20170351148

Liquid crystal panel and liquid crystal display apparauts

A liquid crystal panel according to an embodiment of the present invention comprises: a liquid crystal layer containing liquid crystal molecules; a first alignment film in contact with a front surface of the liquid crystal layer; and a second alignment film in contact with a rear surface of the liquid crystal layer, the liquid crystal panel being curved in the shape of a cylindrical surface. The first alignment film includes a plurality of first strip portions extending along a first direction and causing the liquid crystal molecules to be aligned. ... Sakai Display Products Corporation

11/16/17 / #20170329191

Display apparatus and method of manufacturing display apparatus

A display device according to the present invention is provided with: a display panel that has a display area and a non-display area; a plurality of signal lines that are provided on the display panel; a spare wire (40) that extends to the non-display area and the outside of the display panel and that should be connected to the signal lines; a plurality of connection terminals that are provided on the display panel; and amplifiers (7) that are connected, at input sides thereof, to first connection terminals (21), that should be connected, at output sides thereof, to the spare wire (40), and that are located outside the display panel. The display device is characterized in that: the spare wire (40) has divided first spare-wire sections (411 and 421) and a second spare-wire section; and the display device is provided with a connection section (4) that is connected to ends of the first spare-wire sections (411 and 421) and that should be connected to other signal lines; first connecting lines (61) that are connected to the output sides of the amplifiers (7), that extend from the outside of the display panel to the non-display area, and that are connected to second connection terminals (22); and second connecting lines (62) that should connect fourth connection terminals (24) to the second connection terminals (22) or third connection terminals (23).. ... Sakai Display Products Corporation

11/16/17 / #20170329177

Liquid crystal display panel, liquid crystal display apparatus, and method of manufacturing liquid crystal display panel

The liquid crystal display panel includes two opposing substrates provided with liquid crystal sealed therebetween. On one substrate a plurality of colored parts are arranged so as to constitute one pixel, and a plurality of boundary regions are arranged between a plurality of adjacent colored parts and around the plurality of colored parts. ... Sakai Display Products Corporation

11/09/17 / #20170323603

Liquid crystal display apparatus and television receiver

A liquid crystal television increases or decreases a gradation value when the gradation value of an image signal to be displayed on a liquid crystal panel is within a prescribed range. Further, the liquid crystal television decreases or increases the luminance depending to the gradation value of the image signal based on the increase or decrease in the gradation value. ... Sakai Display Products Corporation

11/09/17 / #20170322449

Liquid crystal display apparatus and method of driving liquid crystal display apparatus

Provided are a liquid crystal display apparatus and a method for driving a liquid crystal display apparatus capable of effectively suppressing the deterioration in gamma characteristics even when an angle between a normal line to a display screen from a position of observation and an observer's line of sight is relatively large. Pixels p, arranged in a matrix, are defined to include a plurality of pairs of electrodes for applying a voltage to a liquid crystal layer. ... Sakai Display Products Corporation

11/09/17 / #20170322434

Inverting device and method for manufacturing liquid crystal display panel

Provided are an inverting device capable of suppressing a defect caused by wear debris generated by contacting and sliding of clamping members on a substrate with a sealing member, the wear debris being melted when heating the substrate and then adhered thereto after cooling thereof, and a manufacturing method of a liquid crystal display panel using the inverting device. The inverting device includes a main body, an inverting portion, a substrate contact portion, and a substrate support portion. ... Sakai Display Products Corporation

10/05/17 / #20170285406

Display apparatus

Provided is a display apparatus, including: a rectangular display panel including a screen in front; a rectangular sheet located behind the display panel, the sheet having a plurality of holes in a peripheral portion thereof; a light source illuminating the display panel with light from behind the display panel; and a housing accommodating the light source, the housing that has a generally box-like shape having a rectangular opening toward the display panel, and has a plurality of engageable portions arranged along a longitudinal direction in a peripheral portion of the rectangular opening, the plurality of engageable portions capable of engaging respectively with edges of the plurality of holes; wherein the plurality of engageable portions are adjustable in position or orientation so as to contact the edges of the plurality of holes.. . ... Sakai Display Products Corporation

10/05/17 / #20170285246

Display apparatus

A display apparatus includes: a rectangular display panel, which includes a screen frontward thereof; an optical sheet having a rectangular shape, which is arranged rearward of the rectangular display panel; a light guide plate having a rectangular shape, which is arranged rearward of the optical sheet; a light source, which is arranged to face a side surface of the light guide plate; and a first close contact prevention layer provided on a surface, facing the optical sheet, of the light guide plate, wherein the first close contact prevention layer comprises a first binder and a plurality of first beads dispersed in the first binder, and the plurality of first beads form a plurality of first protrusions for preventing close contact with the optical sheet, at a surface of the first close contact prevention layer.. . ... Sakai Display Products Corporation

09/21/17 / #20170269431

Lighting device and display device

A lighting device has a housing having a bottom part and an opening, the bottom part being formed with through holes, and a substrate having light sources mounted on one surface thereof, the substrate being placed outside of the bottom part of the housing such that light emitted from the light sources is passed through the respective through holes and radiated to the opening of the housing. The lighting device also has light guide parts, each of which has a cylindrical shape, inserted through the through holes of the bottom part of the housing for guiding the light emitted from the light sources, respectively, and diffusion lenses provided inside of the housing for diffusing the light guided by the light guide parts, respectively. ... Sakai Display Products Corporation

09/14/17 / #20170261769

Backlight device and liquid crystal display apparatus

A backlight device including an optical sheet diffusing and outputting light from a light guide plate, a frame member having an opening corresponding to a light output surface of the light guide plate, the frame member being provided between the light guide plate and the optical sheet to secure a positional relationship therebetween. The device also includes a plurality of securing members provided at a peripheral edge of the frame member, which secure the optical sheet, are each coupled with the frame member via a thin hinge, and each include a pressing portion having a hole, where the pressing portion presses the optical sheet to the frame member. ... Sakai Display Products Corporation

09/14/17 / #20170261676

Light source device and display apparatus

Provided are: a light source device which can reduce the amount of light that escapes from a light-entering surface of a light guide plate in an edge light-type light source device, and which can maintain high display quality; and a display device employing the light source device. The light source device comprises a light guide plate having a rectangular shape, and a substrate having a strip shape on which light emitting diodes are mounted on a surface that faces a side surface of the light guide plate. ... Sakai Display Products Corporation

08/17/17 / #20170234512

Display apparatus

A display apparatus, comprising: a display panel configured to display an image; a support plate which is disposed on a rear side of the display panel and supports a light source; and a support cylinder which is disposed between the support plate and the display panel, which is provided along an edge portion of the support plate, and which is made up of a plurality of sheet metal members.. . ... Sakai Display Products Corporation

08/10/17 / #20170227706

Light-source device and display apparatus

There are provided a light-source device which is capable of restraining deformation of side walls of a housing due to heat generated by the light emission of the light source, and a display apparatus. A light-source device is provided with a light guide plate which is placed on a bottom plate of a housing having an opening formed at one surface thereof, and a light source which is fixed to the housing and is arranged to face one end face of the light guide plate, and the bottom plate of the housing has a separation part that separates the bottom plate into a first portion in which the light source is disposed and a second portion in which the light source is not disposed.. ... Sakai Display Products Corporation

08/03/17 / #20170219767

Display apparatus

A display apparatus according to an embodiment of the present invention includes: a display panel to display an image on a front surface thereof; a light guide plate being configured such that an upper surface thereof faces a rear surface of the display panel; an optical sheet being located between the display panel and the light guide plate, and having first and second sides parallel to each other and third and fourth sides perpendicular to the first and second sides; a panel support portion including a frame that has a first surface being in contact with the upper surface of the light guide plate and a second surface supporting a peripheral edge of the rear surface of the display panel; and a sheet support portion protruding from the frame of the panel support portion into a gap between the light guide plate and the optical sheet, wherein the sheet support portion has a protruding portion that holds at least one portion of the first side of the optical sheet between the protruding portion itself and the display panel.. . ... Sakai Display Products Corporation

07/20/17 / #20170205670

Liquid crystal display apparatus

The present disclosure provides a liquid crystal display apparatus having a reduced area of a dark line occurring when light is transmitted through a pixel region, and excellent transmittance of light and image quality. The liquid crystal display apparatus includes: two substrates each of which has an electrode and a photo alignment film sequentially formed on one surface and one surfaces of which face to each other; a liquid crystal layer which includes a vertical alignment type liquid crystal material, and is interposed between both photo alignment films; a plurality of pixel regions formed on the substrates in a matrix in a planar direction of the substrates; at least two liquid crystal domains which are included in each pixel region, and have different standard alignment directions defined by the photo alignment films; main slits which are formed in regions corresponding to each liquid crystal domain of one electrode, and extend parallel to each standard alignment direction, and sub slits extending between two liquid crystal domains, which are arranged in one direction, in the other direction orthogonal to the one direction. ... Sakai Display Products Corporation

07/20/17 / #20170205654

Display apparatus and method of manufacturing display apparatus

A display apparatus according to one embodiment of the present disclosure comprises a display panel, a light guiding plate that emits light, the light being derived from a light source, through a front surface of the light guiding plate toward a rear surface of the display panel, a spacer that forms a void between the display panel and the light guiding plate, and an optical sheet disposed at the void, the optical sheet having a surface to face the rear surface of the display panel and a surface to face the front surface of the light guiding plate. In the display apparatus, the spacer is formed using a shape memory alloy. ... Sakai Display Products Corporation

07/20/17 / #20170205570

Display apparatus

A display apparatus includes: a display panel displaying an image; a light guide plate facing the display panel. The display panel and the light guide plate are coupled by a coupling member disposed at a peripheral portion of the display apparatus, and an optical sheet being interposed in a void formed between the display panel and the light guide plate. ... Sakai Display Products Corporation

07/20/17 / #20170205569

Display apparatus

Provided is a display apparatus capable of preventing the warp and the optical leak of an optical sheet. The display apparatus includes: a display panel which displays an image; a light guide plate which faces the display panel and emits light towards the display panel; a spacer which forms a gap between the light guide plate and the display panel; and an optical sheet arranged at the gap. ... Sakai Display Products Corporation

07/20/17 / #20170205563

Light guide unit, light source device and display apparatus

A light guide unit according to an embodiment of the present invention includes: a light guide plate having a light outgoing surface and a light reflecting surface, the reflecting surface being opposite to the light outgoing surface; a reflection sheet disposed facing the reflecting surface of the light guide plate, and a plurality of light scattering units provided between the light guide plate and the reflection sheet, the plurality of light scattering units being apart for one another along the light reflecting surface, wherein each of the plurality of light scattering units includes a scattering layer and a reflection layer formed on the scattering layer, the scattering layer being fixed on the light reflecting surface.. . ... Sakai Display Products Corporation

07/13/17 / #20170199316

Light source device and display device

A light source device includes: a light source section; a light guide plate; and a supporting member supporting the light source section so as to oppose a peripheral surface of the light guide plate. The light source section includes light sources and a light source substrate having a surface on which the light sources are mounted. ... Sakai Display Products Corporation

06/08/17 / #20170162709

Method for manufacturing thin film transistor, thin film transistor and display panel

The method for manufacturing a thin film transistor includes the processes of forming a gate electrode on a surface of a substrate, forming an insulation film on the surface of the substrate on which the gate electrode is formed, forming a first amorphous silicon layer on the surface of the substrate on which the insulation film is formed, annealing a plurality of required places separated from each other on the first amorphous silicon layer by irradiating the same with an energy beam to change the required places to a polysilicon layer, forming a second amorphous silicon layer by covering the polysilicon layer, forming an n+ silicon layer on a surface of the second amorphous silicon layer, etching the first amorphous silicon layer, the second amorphous silicon layer and the n+ silicon layer.. . ... Sakai Display Products Corporation

06/01/17 / #20170154901

Thin film transistor and display panel

The thin film transistor includes: a gate electrode formed on a surface of a substrate; a polysilicon layer formed on an upper side of the gate electrode; an amorphous silicon layer formed on the polysilicon layer so as to cover the same; an n+ silicon layer formed on an upper side of the amorphous silicon layer; and a source electrode and a drain electrode which are formed on the n+ silicon layer, wherein, in a projected state in which the polysilicon layer, the source electrode and the drain electrode are projected onto the surface of the substrate, a part of the polysilicon layer and a part of each of the source electrode and the drain electrode are adapted so as to be overlapped with each other, and in the projected state, a minimum dimension, in a width direction orthogonal to a length direction between the source electrode and the drain electrode, of the polysilicon layer located between the source electrode and the drain electrode is smaller than dimensions in the width direction of the source electrode and the drain electrode.. . ... Sakai Display Products Corporation

06/01/17 / #20170153500

Light source device and display apparatus

The present invention provides a light source device which includes light emitting elements mounted on one surface of a substrate, and a reflection sheet provided on the one surface of the substrate to reflect light from the light emitting elements toward a region opposed to the one surface, prevents the reflection sheet from floating from the one surface of the substrate, and reduces regions lacking the reflection sheet in the vicinity of the diffusion parts, as well as, suppress an occurrence of luminance unevenness caused by the floating of the reflection sheet and the lacking of the reflection sheet, and a display apparatus including the light source device. The light source device includes a diffusion part which are provided proximal to a light emission surface of the light emitting element to diffuse the light from the light emitting element, and the reflection sheet is configured so as to have through holes including a part in which a distance between two opposite points in edge thereof is not more than a size of the diffusion part in a view along a vertical direction to the one surface, and the through hole is formed at a position matching with that of the diffusion part in a view along the vertical direction to the one surface.. ... Sakai Display Products Corporation

05/11/17 / #20170132751

Image generating apparatus, image generating method, and computer program

An image generating apparatus includes an acquiring unit configured to acquire a captured image of a road, a region extraction unit configured to extract an image of a trapezoidal region is enclosed by two vanishing lines which are converged to a vanishing point in a depth direction of the captured image and two parallel lines which respectively intersect with the two vanishing lines from the captured image, a transformation unit configured to transform the image of the trapezoidal region into an image of a rectangular region using a geometric transformation model which transforms the trapezoidal region extracted by the region extraction unit into the rectangular region, and a generation unit configured to generate an image for enlarging and displaying a moving body or a structure on the road present at a distant view part of the captured image based on the transformed image having the rectangular region.. . ... Sakai Display Products Corporation

05/11/17 / #20170131463

Display apparatus

A display apparatus includes: a substrate (32) provided with one surface on which a light emitting element (31) is mounted; a light guide plate (5) which is provided with one side surface facing the one surface of the substrate (32) and emits light from one surface of the light guide plate (5), the light being emitted from the light emitting element (31) and entering the light guide plate (5) through the one side surface; a display panel (2) which displays an image with light from the light guide plate (5); and a holding section (8a) which holds the display panel (2), and at least one contact prevention section (81) is arranged between the substrate (32) and the light guide plate (5), in a direction where the one surface of the substrate (32) faces the one side surface of the light guide plate (5), a size of the at least one contact prevention section is larger than that of the light emitting element (31) and is provided in the holding section (8a) to prevent contact of the substrate (32) and the light guide plate (5).. . ... Sakai Display Products Corporation

05/04/17 / #20170123138

Light source device and display apparatus

The present invention provides a light source device which includes a light guide plate configured to emit light entered from a light source of a side face through one surface of the light guide plate, and an optical sheet disposed to face the one surface of the light guide plate, wherein the light source device includes interval holding parts which are provided along side faces of the light guide plate, and are configured so that one end portions thereof are disposed between the optical sheet and the light guide plate to maintain an interval between the optical sheet and the light guide plate, and the one end portions of the interval holding parts have a white color, such that it is possible to prevent shadows of the interval holding parts from being reflected on the display panel provided on a front side of the optical sheet, and a display apparatus including the light source device.. . ... Sakai Display Products Corporation

04/20/17 / #20170108638

Light-source device and liquid crystal display apparatus

. . A backlight 200 is provided with a frame body 9 that is in contact with a side surface of a light guide plate 5, and a non-light emitting region surrounding a light emitting region of a light emitting surface of an led 60. The side surface of the light guide plate 5 and the led 60 can be brought close to each other, while preventing a contact therebetween by means of the frame body 9. ... Sakai Display Products Corporation

03/30/17 / #20170090111

Light source device and display apparatus

Provided is a light-source device comprising a light guide plate having a rectangular shape, a light source facing a side surface of the light guide plate, a reflective sheet having a rectangular shape facing one broad surface of the light guide plate, and a plate-shaped member provided at a distance from the one broad surface. The light source side edge of the reflective sheet is located inwards of a light source side edge of the light guide plate such that a part of the one broad surface on the light source side is formed as an exposed surface, and light leakage prevention unit filling the space between the exposed surface and the plate-shaped member is provided with a protruding portion protruding towards the light source. ... Sakai Display Products Corporation

03/30/17 / #20170090109

Display apparatus

The present invention provides a display apparatus capable of exhibiting excellent heat dissipation properties with a simpler structure, and increasing productivity of products by reducing the number of components. In a television receiving apparatus (100) which includes a light guide plate (5) configured to emit light from one surface thereof, the light entering a side surface of the light guide plate (5), and displays an image by the light emitted from the light guide plate (5), the television receiving apparatus (100) includes a heat absorption plate (6) which is integrally molded with the light guide plate (5), wherein one surface of the heat absorption plate (6) contacts with the other surface of the light guide plate (5), such that the heat absorption plate (6) absorbs heat emitted by the light guide plate (5).. ... Sakai Display Products Corporation

02/16/17 / #20170045789

Display apparatus

. . . . A display apparatus includes a liquid crystal panel having a plurality pixels arranged in a matrix shape, in which the plurality of pixels each has a first subpixel and a second subpixel that are divided from each other. The display apparatus includes a control unit configured to control a level of brightness values of the first subpixel and the second subpixel of any one pixel of the plurality of pixels so as to be switched at a prescribed period.. ... Sakai Display Products Corporation

02/16/17 / #20170045774

Display apparatus

The display apparatus includes an optical sheet provided between a display panel and direct type light sources, and an inner chassis (support body) 4 having a frame-shape which supports the back surface of peripheral edge parts of the display panel. A light shielding member is provided over an entire periphery of the display panel at the back side of the peripheral edge part thereof. ... Sakai Display Products Corporation

02/09/17 / #20170039962

Liquid crystal display apparatus and display method

The liquid crystal display apparatus include a control unit controlling so that a first difference is smaller than a second difference, which the first difference is a difference between an intermediate value between any high gradation value and low gradation value and a gradation value in which a gradation value during a transition from the high gradation value to the low gradation value is equal to a gradation value during a transition from the low gradation value to the high gradation value, when a frame of the converted image is switched, and the second difference is a difference between the intermediate value between the high gradation value and the low gradation value and the gradation value in which the gradation value during the transition from the high gradation value to the low gradation value is equal to the gradation value during the transition from the low gradation value to the high gradation value, when the frame of the acquired image is switched.. . ... Sakai Display Products Corporation

02/09/17 / #20170038526

Light source device and display apparatus

A light source device according to an aspect of the present disclosure comprises a light source, a plate-shaped optical member configured to emit light emitted by the light source from one surface of the optical member, and a support part configured to support the optical member. In the light source device, one portion of a peripheral edge part of the optical member is fixed to the support part, and the other portion of the peripheral edge part of the optical member are not fixed to the support part.. ... Sakai Display Products Corporation

01/19/17 / #20170018412

Sputtering apparatus

. . There is provided a sputtering apparatus in which a holding body holding a substrate by facing a target in a processing chamber is covered by a deposition preventive plate including a substrate retainer for covering a peripheral edge part of the substrate, and a thin film made of metal is deposited on a surface of the substrate exposed to an inside of the deposition preventive plate. A stopper protrusion protrudes at a portion in which the holding body and the deposition preventive plate face each other from one part to the other part, and face the holding body or the deposition preventive plate at a smaller interval than the interval between the deposition preventive plate and the substrate retainer. ... Sakai Display Products Corporation

01/05/17 / #20170003443

Light source device and display apparatus

. . A light source device according to the present invention includes a light guide plate, a light source opposed to one end face of the light guide plate, a casing with one face being open, which houses the light guide plate and the light source and a frame member fitted onto an edge of the casing, the casing includes a contact part directly or indirectly being in contact with the one end face of the light guide plate at a side of the light source, and the frame member includes an elastic contact part being in contact with the other end face of the light guide plate while being elastic, at a side opposite to the light source.. . ... Sakai Display Products Corporation








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