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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Liquid crystal display device having a gap retaining member made of resin formed directly over the driver circuit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02F-001/1339   
미국특허분류(USC) 349/155
출원번호 US-0845378 (2004-05-14)
등록번호 US8045125 (2011-10-12)
우선권정보 JP-1997--148540(1997-05-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Robinson Intellectual Property Law Office, P.C.
인용정보 피인용 횟수 : 11  인용 특허 : 67
초록

In an active matrix semiconductor display device in which pixel TFTs and driver circuit TFT are formed on the same substrate in an integral manner, the cell gap is controlled by gap retaining members that are disposed between a pixel area and driver circuit areas. This makes it possible to provide a uniform cell thickness profile over the entire semiconductor display device. Further, since conventional grainy spacers are not used, stress is not imposed on the driver circuit TFTs when a TFT substrate and an opposed substrate are bonded together. This prev...

대표
청구항

What is claimed is: 1. A display device comprising:a first substrate;a switching element formed in a pixel area over the first substrate;an interlayer insulating film comprising an organic resin formed over the switching element;a pixel electrode formed over the interlayer insulating film and electrically connected to the switching element;a driver circuit comprising a thin film transistor formed over the first substrate;a second substrate opposed to the first substrate;a liquid crystal layer disposed between the first substrate and the second substrate;...

이 특허에 인용된 특허 (67)

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