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특허 상세정보

Liquid crystal cells

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02F-001/13   
미국특허분류(USC) 350/160LC ; 65/33 ; 65/43
출원번호 US-0302860 (1972-11-01)
우선권정보 JA-0025234 (1972-03-14)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 0
초록

Here is disclosed a liquid crystal cell comprising a juxtaposed couple of planar elements at least one of which is transparent and a liquid crystal material interposed between said planar elements and sealed around the edges thereof, said cell being thermally and chemically stable, hermetically sealed and uniformly spaced, due to the use of low-melting glass as a sealant or a sealant-spacer.

대표
청구항

A liquid crystal cell comprising a couple of planar elements juxtaposed in parallel at a predetermined spacing and a liquid crystal composition interposed between said planar elements, the edges of the cell being sealed with a sealant, characterized in that said sealant is a low-melting glass comprising a mixture of crystallizable low-melting glass and noncrystallizable low-melting glass.

이 특허를 인용한 특허 피인용횟수: 42

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