[특허]Multi-color electrochromic apparatus and methods

Multi-color electrochromic apparatus and methods 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G02F-001/153 G02F-001/15
출원번호	UP-0146822 (2008-06-26)
등록번호	US-7782519 (2010-09-13)
발명자 / 주소	Weidner, Arthur P.
출원인 / 주소	The Boeing Company
인용정보	피인용 횟수 : 0 인용 특허 : 66

초록 ▼

The present disclosure provides apparatus and methods for multi-color electrochromic devices. In one embodiment, pixels of a first color electrochromic material (i.e. pigment) are arranged in first areas on a substrate with pixels of a second color electrochromic material in second areas to define a two-dimensional pattern of the first and second color on the substrate. When the applied electric field or current supplied to each pixel is changed, the device may produce the respective colors of the electrochromic materials and may produce a blended color because of the arrangement of the pixels. In accordance with further aspects of the disclosure, the electrochromic materials may form a design, pattern, logo, or picture when the electrochromic materials are activated. In yet further aspects of the disclosure, a substrate is masked and unmasked as a plurality of colors are applied to the substrate to produce a multi-color electrochromic display.

대표청구항 ▼

What is claimed is: 1. An electrochromic layer for a multi-color electrochromic device, comprising: a first area of a first color electrochromic composition arranged within a layer on a substrate; and a second area of a second color electrochromic composition arranged within the layer and laterally positioned with respect to the first area on the substrate; wherein the second composition is different than the first composition. 2. The electrochromic layer of claim 1, further comprising: a controller arranged to electrically activate the first area and arranged to electrically activate the second area. 3. The electrochromic layer of claim 1, wherein the first area and the second area are approximately co-planar and are arranged on the substrate to form a two-dimensional pattern of a first color and a second color on the substrate. 4. The electrochromic layer of claim 1, further comprising: a third area of a third color electrochromic composition arranged on the substrate, the third area being approximately co-planar with the first area and the second area. 5. The electrochromic layer of claim 1, further comprising: an electrolyte including gamma-butyrolactone (GBL). 6. An electrochromic layer for an electrochromic device, comprising: a plurality of first pixels of a first color electrochromic composition arranged on a substrate; and a plurality of second pixels of a different second color electrochromic composition arranged on the substrate and laterally positioned with respect to the plurality of first pixels, the plurality of second pixels interspersed in a common layer with the plurality of first pixels; wherein the plurality of the first pixels and the plurality of the second pixels in the layer are interspersed such that they are collectively perceived as having a color based on areal color densities or percentages of the first and second colors. 7. The electrochromic layer of claim 6, wherein the plurality of first pixels are approximately co-planar with the plurality of second pixels. 8. The electrochromic layer of claim 6, further comprising: a plurality of third pixels of a third color electrochromic composition arranged within the common layer and laterally positioned with respect to at least a portion of the plurality of first pixels and the plurality of second pixels on the substrate, the plurality of third pixels interspersed at least in part with the plurality of first pixels, wherein the third electrochromic composition is different than the first and second electrochromic compositions.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Multi-color electrochromic apparatus and methods 원문보기

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Multi-color electrochromic apparatus and methods 원문보기

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