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Kateeva Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Kateeva Inc-related inventors


Printing system assemblies and methods

The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. ... Kateeva Inc

Methods for producing an etch resist pattern on a metallic surface

A method of forming a metallic pattern on a substrate is provided. The method includes applying onto a metallic surface, a chemically surface- activating solution having an activating agent that chemically activates the metallic surface; non-impact printing an etch-resist ink on the activated surface to produce an etch resist mask according to a predetermined pattern, wherein at least one ink component within the etch-resist ink undergoes a chemical reaction with the activated metallic surface to immobilize droplets of the etch-resist ink when hitting the activated surface; performing an etching process to remove unmasked metallic portions that are not covered with the etch resist mask; and removing the etch resist mask.. ... Kateeva Inc

Inkjet printing systems and techniques for light-emitting devices with enhanced light outcoupling

The present teachings relate to various embodiments of ink compositions, which once printed and cured on a substrate form a continuous composite film layer that includes a first pattern of polymeric areas having a first refractive index (ri) interspersed within a second pattern of polymeric areas having an ri that is higher in comparison to the ri of the first pattern of polymeric areas. Various embodiments of composite thin films so formed on a substrate can be tuned so as to enhance light outcoupling or extraction for various light-emitting devices of the present teachings, such as, but not limited by, an oled display or lighting device.. ... Kateeva Inc

Precision position alignment, calibration and measurement in printing and manufacturing systems

This disclosure provides a high precision measurement system for rapid, accurate determination of height of a deposition source relative to a deposition target substrate. In one embodiment, each of two transport paths of an industrial printer mounts a camera and a high precision sensor. ... Kateeva Inc

Transport path correction techniques and related systems, methods and devices

A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an “ideal” conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. ... Kateeva Inc

Face-down printing apparatus and method

Film-forming apparatuses, systems, and methods are provided. The apparatus can include a substrate positioning system and a printing array that includes an inkjet printing array and/or a thermal printing array. ... Kateeva Inc

Gas enclosure systems and methods utilizing multi-zone circulation and filtration

The present teachings relate to various embodiments of a gas enclosure system that can have a particle control system that can include a multi-zone gas circulation and filtration system, a low-particle-generating x-axis linear bearing system for moving a printhead assembly relative to a substrate, a service bundle housing exhaust system, and a printhead assembly exhaust system. Various components of a particle control system can include a tunnel circulation and filtration system that can be in flow communication with bridge circulation and filtration system. ... Kateeva Inc

Guided transport path correction

A printer deposits material onto a substrate as part of a manufacturing process for an electronic product; at least one transported component experiences error, which affects the deposition. This error is mitigated using transducers that equalize position of the component, e.g., to provide an “ideal” conveyance path, thereby permitting precise droplet placement notwithstanding the error. ... Kateeva Inc

Fast measurement of droplet parameters in industrial printing system

A droplet measurement system (dms) is used in concern with an industrial printer used to fabricate a thin film layer of a flat panel electronic device. A clear tape serves as a printing substrate to receive droplets from hundreds of nozzles simultaneously, while an optics system photographs the deposited droplets through the tape (i.e., through a side opposite the printhead). ... Kateeva Inc

Display devices utilizing quantum dots and inkjet printing techniques thereof

Ink compositions for forming quantum dot-containing films are provided. Also provided are methods for forming the quantum dot-containing films via inkjet printing and photonic devices that incorporate the quantum dot-containing films as light-emitting layers. ... Kateeva Inc

Techniques for print ink droplet measurement and control to deposit fluids within precise tolerances

An ink printing process employs per-nozzle droplet volume measurement and processing software that plans droplet combinations to reach specific aggregate ink fills per target region, guaranteeing compliance with minimum and maximum ink fills set by specification. In various embodiments, different droplet combinations are produced through different printhead/substrate scan offsets, offsets between printheads, the use of different nozzle drive waveforms, and/or other techniques. ... Kateeva Inc

Organic thin film ink compositions and methods

The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an oled device substrate. Various embodiments of the ink can be printed using an industrial inkjet printing system that can be housed in a gas enclosure, which gas enclosure defines an interior that has a controlled environment maintained as an inert and substantially low-particle process environment. ... Kateeva Inc

Techniques for layer fencing to improve edge linearity

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

Fabrication of thin-film encapsulation layer for light emitting device

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

03/01/18 / #20180057702

Ester-based solvent systems for printable organic light-emitting diode ink formulations

Ink compositions for forming active layers in an organic light-emitting diode are provided. Also provided are methods of forming active layers of an oled using the ink compositions. ... Kateeva Inc

02/01/18 / #20180029376

Printing system assemblies and techniques

For various embodiments of a printhead assembly or ink stick assembly of the present teachings, each an ink stick assembly can be a self-contained assembly, of which a plurality of self-contained ink stick assemblies can be readily interchanged into a printing system during a printing process. Various embodiments of a self-contained ink stick assembly can have a fluidic system that can include a local ink reservoir, which can be in fluid communication with a bulk ink reservoir. ... Kateeva Inc

01/25/18 / #20180026234

Methods of forming a polymeric thin film layer on an organic light-emitting diode substrate

The present teachings relate to various embodiments of methods for forming organic polymer thin films on a device substrate using an ink composition, which once printed and cured forms an organic thin film on the substrate. The ink composition include one or more a neopentyl glycol-based di(meth)acrylate monomers.. ... Kateeva Inc

01/11/18 / #20180014411

Guided transport path correction

A printer deposits material onto a substrate as part of a manufacturing process for an electronic product; at least one transported component experiences error, which affects the deposition. This error is mitigated using transducers that equalize position of the component, e.g., to provide an “ideal” conveyance path, thereby permitting precise droplet placement notwithstanding the error. ... Kateeva Inc

01/11/18 / #20180014410

Transport path correction techniques and related systems, methods and devices

A printer deposits material onto a substrate as part of a manufacturing process for an electronic product. At least one mechanical component experiences mechanical error, which is mitigated using transducers that equalize position of a transported thing, e.g., to provide an “ideal” conveyance path; a substrate conveyance system and/or a printhead conveyance system can each use transducers in this manner to improve precise droplet placement. ... Kateeva Inc

01/11/18 / #20180008995

Techniques for arrayed printing of a permanent layer with improved speed and accuracy

A repeatable manufacturing process uses a printer to deposits liquid for each product carried by a substrate to form respective thin films. The liquid is dried, cured or otherwise processed to form from the liquid a permanent layer of each respective product. ... Kateeva Inc

12/14/17 / #20170358775

Highly spreading polyethylene glycol di(meth)acrylate-based organic thin film ink compositions

The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an oled device substrate. Various embodiments of the ink composition include a polyethylene glycol di(meth)acrylate in combination with an alkoxylated aliphatic di(meth)acrylate monomer, which acts as a controlled spreading modifier.. ... Kateeva Inc

11/09/17 / #20170321911

Gas enclosure assembly and system

The present teachings relate to various embodiments of an hermetically-sealed gas enclosure assembly and system that can be readily transportable and assemblable and provide for maintaining a minimum inert gas volume and maximal access to various devices and apparatuses enclosed therein. Various embodiments of an hermetically-sealed gas enclosure assembly and system of the present teachings can have a gas enclosure assembly constructed in a fashion that minimizes the internal volume of a gas enclosure assembly, and at the same time optimizes the working space to accommodate a variety of footprints of various oled printing systems. ... Kateeva Inc

10/26/17 / #20170309691

High resolution organic light-emitting diode devices, displays, and related method

In accordance with an exemplary embodiment of the present disclosure, a method of manufacturing an organic light-emissive display can be provided. A plurality of electrodes can be provided on a substrate. ... Kateeva Inc

08/31/17 / #20170246892

Apparatus and method for control of print gap

Gas bearing systems, print gap control systems, and methods of print gap control are provided. The gas bearing systems can accommodate one or more print module packages. ... Kateeva Inc

08/24/17 / #20170239966

Gas enclosure systems and methods utilizing an auxiliary enclosure

The present teachings disclose various embodiments of a gas enclosure system can have a gas enclosure that can include a printing system enclosure and an auxiliary enclosure. In various embodiments of a gas enclosure system of the present teachings, a printing system enclosure can be isolated from an auxiliary enclosure. ... Kateeva Inc

08/17/17 / #20170236883

High resolution organic light-emitting diode devices, displays, and related methods

A method of manufacturing an organic-light emitting diode (oled) display can include providing on a substrate a first electrode associated with a first sub-pixel and a second electrode associated with a second sub-pixel, wherein a gap is formed between the first electrode and the second electrode and wherein the first electrode and the second electrode are positioned in a well having boundaries defined by a confinement structure on the substrate. The method can also include depositing in the well with the electrodes positioned therein, active oled material to form a substantially continuous layer of active oled material that spans the boundaries of the well such that a surface of the layer of active oled material that faces away from the substrate has a non-planar topography. ... Kateeva Inc

08/17/17 / #20170232462

Apparatus and techniques for electronic device encapsulation

Apparatus and techniques for use in manufacturing a light emitting device, such as an organic light emitting diode (oled) device can include using one or more modules having a controlled environment. The controlled environment can be maintained at a pressure at about atmospheric pressure or above atmospheric pressure. ... Kateeva Inc

08/03/17 / #20170221729

Environmentally controlled coating systems

Embodiments of an enclosed coating system according to the present teachings can be useful for patterned area coating of substrates in the manufacture of a variety of apparatuses and devices in a wide range of technology areas, for example, but not limited by, oled displays, oled lighting, organic photovoltaics, perovskite solar cells, and organic semiconductor circuits. Enclosed and environmentally controlled coating systems of the present teachings can provide several advantages, such as: 1) elimination of a range of vacuum processing operations such coating-based fabrication can be performed at atmospheric pressure. ... Kateeva Inc

07/06/17 / #20170189935

Gas cushion apparatus and techniques for substrate coating

A coating can be provided on a substrate. Fabrication of the coating can include forming a solid layer in a specified region of the substrate while supporting the substrate in a coating system using a gas cushion. ... Kateeva Inc

06/15/17 / #20170170435

Nozzle-droplet combination techniques to deposit fluids in substrate locations within precise tolerances

An ink printing process employs per-nozzle droplet volume measurement and processing software that plans droplet combinations to reach specific aggregate ink fills per target region, guaranteeing compliance with minimum and maximum ink fills set by specification. In various embodiments, different droplet combinations are produced through different print head/substrate scan offsets, offsets between print heads, the use of different nozzle drive waveforms, and/or other techniques. ... Kateeva Inc

06/08/17 / #20170157949

Techniques for manufacturing thin films with improved homogeneity and print speed

Improved manufacturing using a printer that deposits a liquid to fabricate a layer having specified thickness includes automated adjustment or print parameters based on ink or substrate characteristics which have been specifically measured or estimated. In one embodiment, ink spreading characteristics are used to select droplet size used to produce a particular layer, and/or to select a specific baseline volume/area or droplet density that is then scaled and/or adjusted to provide for layer homogeneity. ... Kateeva Inc

05/18/17 / #20170141357

Fabrication of thin-film encapsulation layer for light emitting device

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

05/18/17 / #20170141353

Calibration of layer thickness and ink volume in fabrication of encapsulation layer for light emitting device

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

05/18/17 / #20170141310

Systems and methods for thermal processing of a substrate

Various materials can be deposited on an oled substrate at various steps, in which the materials may subsequently require drying, baking and a combination thereof. Given the critical nature of drying and baking steps, the inventors of the present teachings have designed various modules for carrying out drying and baking which can be used as a process development module, and additionally for as a dedicated process module in production.. ... Kateeva Inc

05/18/17 / #20170140999

Fabrication of thin-film encapsulation layer for light emitting device

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

05/18/17 / #20170136793

Apparatus and method for control of print gap

Gas bearing systems, print gap control systems, and methods of print gap control are provided. The gas bearing systems can accommodate one or more print module packages. ... Kateeva Inc

05/18/17 / #20170136773

Printhead unit assembly for use with an inkjet printing system

Features for various embodiments of a self-contained printhead unit, including an on-board fluidic system, quick-coupling electrical and pneumatic interfacing, in conjunction with the features of various embodiments of a kinematic mounting and air bearing clamping assembly, as well as contactless integration to a waste assembly, together provide for the ready interchangeability of a plurality of printhead units in a printing system during a printing process, while at the same time preventing cross-contamination of a plurality of end-user selected inks contained in each of a plurality of printhead units.. . ... Kateeva Inc

05/11/17 / #20170130315

Method and apparatus for load-locked printing

The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to oled-type printing. ... Kateeva Inc

05/11/17 / #20170129265

Printing system assemblies and methods

The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. ... Kateeva Inc

03/23/17 / #20170084882

Encapsulation layer thickness regulation in light emitting device

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

03/23/17 / #20170081539

Fluorosurfactant-containing ink compositions for inkjet printing

Ink compositions formulated for inkjet printing the hole injecting layer (hil) or hole transporting layer (htl) of an organic light emitting diode (oled) are provided. The ink compositions comprise fluorosurfactants that prevent uncontrolled spreading of the printed ink compositions. ... Kateeva Inc

03/23/17 / #20170080730

Gas enclosure assembly and system

The present teachings relate to various embodiments of an hermetically-sealed gas enclosure assembly and system that can be readily transportable and assemblable and provide for maintaining a minimum inert gas volume and maximal access to various devices and apparatuses enclosed therein. Various embodiments of an hermetically-sealed gas enclosure assembly and system of the present teachings can have a gas enclosure assembly constructed in a fashion that minimizes the internal volume of a gas enclosure assembly, and at the same time optimizes the working space to accommodate a variety of footprints of various oled printing systems. ... Kateeva Inc

03/16/17 / #20170077461

Systems, devices and methods for the quality assessment of oled stack films

This disclosure provides techniques for assessing quality of a deposited film layer of an organic light emitting diode (“oled”) device. An image is captured and filtered to identify a deposited layer that is to be analyzed. ... Kateeva Inc

03/02/17 / #20170062762

Di- and mono(meth)acrylate based organic thin film ink compositions

The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an oled device substrate. Various embodiments of the ink compositions comprise polyethylene glycol di(meth)acrylate monomers, mono(meth)acrylate monomers and multifunctional crosslinking agents.. ... Kateeva Inc

03/02/17 / #20170062536

High resolution organic light-emitting diode devices, displays, and related method

An organic light-emissive display may include a substrate; a plurality of electrodes disposed on the substrate; a first hole conducting layer overlying the plurality of electrodes disposed on the substrate; and organic light emissive material disposed at locations overlying the emissive layer confinement regions. The first hole conducting layer may comprise emissive layer confinement regions exhibiting a first liquid affinity property and boundary regions exhibiting a second liquid affinity property differing from the first liquid affinity property, a respective confinement region overlying at least one of the plurality of electrodes provided on the substrate. ... Kateeva Inc

02/23/17 / #20170054078

Techniques for edge management of printed layers in a flat panel display

An ink jet process is used to deposit a material layer to a desired thickness. Layout data is converted to per-cell grayscale values, each representing ink volume to be locally delivered. ... Kateeva Inc

02/02/17 / #20170028731

Ink delivery systems and methods

The present teachings disclose various embodiments of a printing system for printing a substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. ... Kateeva Inc

01/05/17 / #20170004983

Apparatus and techniques for thermal treatment of electronic devices

Apparatus and techniques are described herein for use in manufacturing electronic devices. Such as can include organic light emitting diode (oled) devices. ... Kateeva Inc








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