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Electrochromic device

An electrochromic and electrochromic layer technology, applied in the direction of color-changing fluorescent materials, circuits, conductive materials, etc., can solve problems such as short circuits and complexities

Active Publication Date: 2018-08-31
LEAPHIGH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this patent, there is a problem that a short circuit occurs when iridium is in direct contact with tungsten, etc. because iridium is not resistant to ultraviolet (UV) light or moisture and decomposes
In U.S. Patent Publication No. 2007-0058237, there is a problem in that a complicated process must be implemented to form a porous reflective layer so that water or water molecules can pass through it, etc.

Method used

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  • Electrochromic device
  • Electrochromic device
  • Electrochromic device

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Embodiment Construction

[0036] The advantages and features of the present invention and how to achieve them should be clearly understood with reference to the accompanying drawings and the following detailed embodiments. However, the present invention is not limited to the disclosed embodiments, and may be implemented in various forms. The embodiments are provided to fully explain the present invention and fully explain the scope of the present invention to those skilled in the art. The scope of the invention is limited only by the claims.

[0037] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the meaning commonly understood by one of ordinary skill in the art to which this invention belongs. Also, generally used predefined terms should not be idealized or over-interpreted unless clearly defined otherwise.

[0038] Hereinafter, the electrochromic device according to the present invention will be described in detail.

[0039] like figure 1 As shown...

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Abstract

An electrochromic device according to an embodiment is an electrochromic device comprising a transparent conductive layer, an ion storage layer, an electrolyte layer, an electrochromic layer, and a reflective layer or transparent conductive layer, wherein the ion storage layer includes an iridium atom and a tantalum atom, the electrolyte layer includes a tantalum atom, the electrochromic layer includes a tungsten atom, and at least one of the iridium atom and the tantalum atom of the ion storage layer and the tungsten atom of the electrochromic layer is hydrogenated, and the reflective layer is non-porous.

Description

technical field [0001] The present invention relates to an electrochromic device, and more particularly, to an electrochromic device capable of uniform discoloration and decolorization by including a co-deposited hydrogenated compound and including a non-porous reflective layer or a transparent conductive layer. Background technique [0002] Electrochromism is a phenomenon in which when a voltage is applied, the color changes reversibly according to the direction of the electric field, and a material having the above-mentioned properties that has reversibly changed optical properties due to an electrochemical redox reaction is called an electrochromic material . The electrochromic material has such a property that the electrochromic material is not colored when an external electrical signal is not applied, the electrochromic material is colored when an external electrical signal is applied, or conversely, the electrochromic material is colored when an external electrical sig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/155G02F1/15G02F1/153H01B1/02G02F1/1524G02F1/19
CPCG02F1/1525C23C14/086H01B1/08C23C14/18G02F1/155H01B1/02H01B1/023C09K9/00G02F1/1524G02F2001/1555G02F1/15245G02F1/157G02F1/19
Inventor 朴翔显金炳东
Owner LEAPHIGH INC
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