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Transparent Conductive Oxide

Transparent Conductive Oxide-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Substrate for display device, display device, and touch panel
Samsung Display Co., Ltd.
January 11, 2018 - N°20180011579

A display substrate, a display device, and a touch panel, the display substrate including a base substrate; and an electrode on the base substrate, the electrode including a first light transmitting layer, wherein the first light transmitting layer has a work function ranging from about 4. 75 ev to about 4. 9 ev, the first light transmitting layer includes a first transparent conductive oxide (...
Organic light emitting display device and method for manufacturing same
Samsung Display Co., Ltd.
January 04, 2018 - N°20180006106

An organic light emitting device includes a base substrate having a pixel region and a non-pixel region, an organic light emitting element on the pixel region, and an auxiliary line in the non-pixel region. The organic light emitting element includes an anode, a first organic light emitting layer disposed on the anode, a first cathode, and a second cathode. The ...
Fast heat treatment method for a complete all-solid-state electrochromic stack
Saint-gobain Glass France
January 04, 2018 - N°20180004058

A process for manufacturing an electrochromic glazing unit includes forming, on one face of a glass sheet, a complete all-solid-state electrochromic stack including in succession a first layer of a transparent conductive oxide; a layer of a cathodically colored mineral electrochromic material to form an electrochromic electrode; a layer of an ionically conductive mineral solid electrolyte; a layer of a ...
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Transparent conductive oxide in silicon heterojunction solar cells
Purdue Research Foundation
December 21, 2017 - N°20170365724

Devices and methods for reducing optical losses in transparent conductive oxides (tcos) used in silicon heterojunction (shj) solar cells while enhancing series resistance are disclosed herein. In particular, the methods include reducing the thickness of tco layers by about 200% to 300% and depositing hydrogenated dielectric layers on top to form double layers of antireflection coating. It has been discovered that the ...
System and method for manufacturing photovoltaic structures with a metal seed layer
Solarcity Corporation
November 23, 2017 - N°20170338356

One embodiment of the present invention can provide a system for fabrication of a photovoltaic structure. The system can include a physical vapor deposition tool configured to sequentially deposit a transparent conductive oxide layer and a metallic layer on an emitter layer formed in a first surface of a si substrate, without requiring the si substrate to be removed from ...
Method of reducing sodium concentration in a transparent conductive oxide layer of a semiconductor device
Solarcity Corporation
November 02, 2017 - N°20170317227

A method of making a semiconductor device includes forming a semiconductor material stack having a sodium at an atomic concentration greater than 1×1019/cm3, depositing a transparent conductive oxide layer over the semiconductor material stack, such that sodium atoms diffuse from the semiconductor material stack into the transparent conductive oxide layer, and contacting a physically exposed surface of the transparent ...
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Touch panel and method for fabricating the same
Samsung Display Co., Ltd.
September 28, 2017 - N°20170277302

Provided is a touch panel including first sensing electrodes, second sensing electrodes, first organic patterns, second organic patterns, and bridges. Each of the first sensing electrodes and each of the second sensing electrodes include silver nano wires. The second sensing electrodes are spaced apart from the first sensing electrodes. The first organic patterns are disposed on the first sensing electrodes ...
Liquid crystal display device
Japan Display Inc.
September 21, 2017 - N°20170269405

A reliability of seal portion of a liquid crystal display device can be improved by the following structure. A liquid crystal display device includes: a tft substrate which includes a display region and a terminal part, and has an inorganic insulating film formed on an organic passivation film and an alignment film formed over the inorganic insulating film; a counter ...
Photovoltaic devices and method of making
First Solar, Inc.
August 17, 2017 - N°20170236956

A photovoltaic device is presented. The photovoltaic device includes a buffer layer disposed on a transparent conductive oxide layer; a window layer disposed on the buffer layer; and an interlayer interposed between the transparent conductive oxide layer and the window layer. The interlayer includes a metal species, wherein the metal species includes gadolinium, beryllium, calcium, barium, strontium, scandium, yttrium, hafnium, ...
Light emitting diode chip
First Solar, Inc.
May 25, 2017 - N°20170148962

A light emitting diode chip includes a semiconductor layer sequence having an active layer that generates electromagnetic radiation, wherein the light emitting diode chip has a radiation exit area at a front side and a mirror layer at least in regions at a rear side situated opposite the radiation exit area, a protective layer is arranged on the mirror layer, ...
Method and apparatus for forming a transparent conductive oxide using hydrogen
First Solar, Inc.
May 11, 2017 - N°20170133246

A method and apparatus for forming a crystalline cadmium stannate layer of a photovoltaic device by heating an amorphous layer in the presence of hydrogen gas.
System and method for manufacturing photovoltaic structures with a metal seed layer
Solarcity Corporation
April 27, 2017 - N°20170117423

One embodiment of the present invention can provide a system for fabrication of a photovoltaic structure. The system can include a physical vapor deposition tool configured to sequentially deposit a transparent conductive oxide layer and a metallic layer on an emitter layer formed in a first surface of a si substrate, without requiring the si substrate to be removed from ...
Compact light emitting diode chip, light emitting device and electronic device including the same
Seoul Viosys Co., Ltd.
April 20, 2017 - N°20170108937

A light emitting diode chip used in devices includes: a substrate including protrusions disposed on an upper surface; a light emitting structure disposed on the substrate and including at least one hole through a second conductive type semiconductor layer and an active layer and partially exposing a first conductive type semiconductor layer; a contact electrode including an optically transparent conductive ...
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Electro-optical devices utilizing alternative transparent conductive oxide layers
Kent State University
April 13, 2017 - N°20170102577

Electro-optical devices utilizing alternative transparent conductive oxide (tco) layers, such as aluminum zinc oxide (azo) and gallium zinc oxide (gzo), and indium composites, are able to replace traditional indium-tin-oxide (ito) tcos. As a result, the electro-optical devices of the embodiments of the present invention are able to achieve high operating performance, including: high light transmittance, fast response times and low ...
Light-emitting device and production method therefor
Toyoda Gosei Co., Ltd.
March 23, 2017 - N°20170084784

The light-emitting device of the present technique includes a substrate, a group iii nitride semiconductor layer disposed on the substrate, a current-blocking layer disposed on the group iii nitride semiconductor layer, a transparent conductive oxide film disposed on the group iii nitride semiconductor layer and the current-blocking layer, a dielectric film covering the group iii nitride semiconductor layer and at ...
Systems and methods for forming foil contact rear emitter solar cell
Natcore Technology, Inc.
March 02, 2017 - N°20170062633

A solar cell structure may provide a front surface that may include a front passivation layer and front anti-reflective layer. The solar cell structure may provide both contacts on a rear surface. In some cases, the rear surface may optionally provide passivation, doped, and/or transparent conductive oxide layers. The rear surface also provides a multilayer foil assembly (mfa). The ...
Light-emitting device
Epistar Corporation
February 23, 2017 - N°20170054056

A light-emitting device, comprises a light-emitting stacked layer comprising a first conductivity type semiconductor layer; a light-emitting layer formed on the first conductivity type semiconductor layer; and a second conductivity type semiconductor layer formed on the light-emitting layer and comprising a first plurality of cavities; a first dielectric layer formed on a first part of the second conductivity type semiconductor ...
Flexible functionalized film
Saint-gobain Performance Plastics Corporation
February 23, 2017 - N°20170051555

The invention relates to a flexible film comprising a polymer substrate, a first transparent conductive oxide layer on the substrate, a gold-containing layer on the dielectric layer and an overlayer consisting of a dielectric layer or a second transparent conductive oxide layer on the gold-containing layer, wherein said first transparent conductive oxide layer is based on aluminum-doped zinc oxide.
Transparent supported electrode for oled
Saint-gobain Glass France
February 09, 2017 - N°20170040565

A supported transparent electrode for an oled, includes, in succession: (i) a transparent substrate made of mineral glass; (ii) a scattering layer formed from a high-index enamel containing at least 30% by weight bi2o3; (iii) a barrier layer of at least one dielectric metal oxide chosen from the group consisting of al2o3, tio2, zro2 and hfo2, deposited by ald; ...
Flexible touch panel and method for manufacturing flexible touch panel
Samsung Display Co., Ltd.
February 02, 2017 - N°20170031484

A flexible touch panel includes a touch sensor unit disposed on a flexible substrate. The flexible touch panel includes a transparent conductive layer, a first transparent conductive oxide layer, and a second transparent conductive oxide layer that are sequentially deposited and sequentially contact each other.
Misfit p-type transparent conductive oxide (tco) films, methods and applications
Cornell University
January 26, 2017 - N°20170025196

A p-type transparent conductive oxide (tco) mixed metal oxide material layer formed upon a substrate has a formula m1xm2yoz generally, caxcoyoz more specifically, and ca3co4o9 most specifically. Embodiments provide that the p-type tco mixed metal oxide material may be formed absent an epitaxial crystalline relationship with respect to the substrate while using a sol-gel synthesis method ...
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