[특허]Micro liquid crystal displays

Micro liquid crystal displays 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G02F-001/1333 G02F-001/13
출원번호	US-0872933 (2001-05-31)
발명자 / 주소	Walker, Tobias W. McKnight, Douglas J. Roselle, Paul L. Tilton, Mary Ahling, Jay
출원인 / 주소	Brillian Corporation
대리인 / 주소	Baker Botts L.L.P.
인용정보	피인용 횟수 : 10 인용 특허 : 35

초록 ▼

The invention relates to liquid crystal displays and method of making liquid crystal displays. One liquid crystal display invention has as an element an optically transmissive first substrate that may be positioned to receive light incident from the light source. A reflective second substrate is positioned adjacent to this first substrate. The second substrate has an active area that may include a circuit panel and a perimeter seal area surrounding that active area. To separate the first substrate from the second substrate, spacers are configured about the perimeter seal area of the second substrate. Between the first substrate and the second substrate is a liquid crystal material. Other embodiments are disclosed.

대표청구항 ▼

1. A method of making a liquid crystal display, comprising:providing first substrate having an optically transmissive character;providing a second substrate having a reflective character and an active area bordered by a perimeter seal area;configuring a plurality of spacers about the perimeter seal area of the second substrate;positioning the second substrate adjacent to the first substrate so that the second substrate is separated from the first substrate by the plurality of spacers so as to form a cell gap, said positioning the second substrate adjacent to the first substrate comprising:providing a mechanical press including a first plate and a second plate, the second plate having an inflatable bladder,aligning the first substrate and the second substrate ion the mechanical press between the first plate and the bladder of the second plate;placing a shim plate between the bladder and one the first substrate and the second substrate; andinflating the bladder;positioning a liquid crystal material in the cell gap between the first substrate and the second substrate, and providing at least one cross-over between the first substrate and the second substrate. 2. The method of claim 1 further comprising:disposing a first alignment layer on a bottom surface of the first substrate;disposing a second alignment layer on a top surface of the second substrate, wherein the top surface of the second substrate is complementary to the bottom surface of the first substrate; andpiercing the at least one cross-over through the first alignment layer and the second alignment layer. 3. The method of claim 1 further comprising:disposing a conductive coating without patterning on a bottom surface of the first substrate. 4. The method of claim 1 further comprising:restricting the plurality of spacers to the perimeter seal area, wherein the active area includes a circuit panel. 5. The method of claim 4, prior to configuring a plurality of spacers about the perimeter seal area of the second substrate, further comprising:coating the plurality of spacers with a sealing material. 6. The method of claim 1, wherein the shim plate is placed between the bladder and the second substrate. 7. The method of claim 1, the first substrate having a first area and the second substrate having a second area smaller than the first area, wherein positioning the second substrate adjacent to the first substrate further comprises:placing a shim between the first substrate and the shim plate. 8. The method of claim 1, wherein providing a mechanical press including a first plate and a second plate further comprises:heating at least one of the first plate and the second plate. 9. The method of claim 1, prior to placing a shim plate between the bladder and one of the first substrate and the second substrate, further comprising:obtaining a shim plate made of a flexible material. 10. The method of claim 1 wherein positioning the second substrate adjacent to the first substrate comprises:providing a bag having an opening;aligning the first substrate and the second substrate in the bag;drawing a vacuum in the bag; andcuring the first substrate and the second substrate. 11. The method of claim 10 wherein drawing a vacuum in the bag comprises:back filling the bag with a gas; andevacuating the gas by drawing a vacuum in the bag.

이 특허에 인용된 특허 (35)

Mizobata Eishi,JPX ; Ikeda Naoyasu,JPX ; Hirai Yoshihiko,JPX, Active matrix liquid crystal display.
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Hisamitsu Shinji,JPX ; Ishihara Teruhisa,JPX ; Tamaki Katsuya,JPX ; Kuramoto Shigefumi,JPX ; Sakai Yasuhiro,JPX ; Takasaki Shinji,JPX, Adhesive particulate composition, adhesive spacers for liquid crystal display panel, and liquid crystal display panel.
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Stefanov Michael E. ; Erdmann John H. ; Frank Christopher ; Ji Yimin, Asymmetrical scribe and separation method of manufacturing liquid crystal devices on silicon wafers.
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Kodate Manabu,JPX, Color filter, liquid crystal display panel, liquid crystal display, and liquid crystal display panel manufacturing metho.
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Yamazaki Shunpei,JPX ; Takemura Yasuhiko,JPX ; Nakajima Setsuo,JPX ; Arai Yasuyuki,JPX, Display device and method of fabricating involving peeling circuits from one substrate and mounting on other.
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Schuck ; III Miller H. ; McKnight Douglas J. ; Johnson Kristina M., Electro-optical device and method.
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Roselle Paul L. (Webster NY) Paz-Pujalt Gustavo R. (Rochester NY) Wexler Ronald M. (Rochester NY), Etching indium tin oxide.
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Tilton Mary (Jefferson WI) Lipton Lenny (Greenbrae CA), Fast switching 270°twisted nematic liquid crystal device and eyewear incorporating the device.
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Saiuchi Kazuo (Otsu JPX) Kohara Minoru (Otoguni-gun JPX) Yamada Kunikazu (Kurita-gun JPX) Kanki Kazuhiko (Uji JPX), Fine sphere, a spherical spacer for a liquid crystal display element and a liquid crystal element using the same.
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Sato Masahiko (Atsugi JPX) Konuma Toshimitsu (Atsugi JPX) Odaka Seiichi (Kisakata JPX) Yamaguchi Toshiharu (Zama JPX) Watanabe Toshio (Atsugi JPX) Aoyagi Osamu (Atsugi JPX) Tabata Kaoru (Atsugi JPX) , Liquid crystal device and method for manufacturing same with spacers formed by photolithography.
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Shindo Hitoshi (Isehara JPX) Nakayama Jun (Atsugi JPX), Liquid crystal device and method for producing the same with metal spacer in hole of thin film device\s insulator.
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Fujiwara Sayuri,JPX ; Izumi Yoshihiro,JPX ; Shinomiya Tokihiko,JPX ; Majima Kenji,JPX, Liquid crystal display apparatus wherein plurality display panels makes display surfaces flush by perming junction panel.
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Inoue Shunsuke,JPX ; Sekine Yasuhiro,JPX ; Mizuno Hiroshi,JPX, Liquid crystal display apparatus, a liquid crystal projector using same, and a method of manufacturing the liquid crystal display apparatus.
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Nishino Tetsuya,JPX ; Morimoto Hirokazu,JPX ; Tanaka Takaomi,JPX, Liquid crystal display device and method for manufacturing the same.
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Tsubota Koujiro (Nara JPX) Fujioka Kazuyohsi (Higashiosaka JPX) Yoshimura Yohji (Nara JPX) Ohgami Hiroyuki (Tenri JPX) Takafuji Yutaka (Nara JPX) Nomura Katsumi (Tenri JPX) Kubo Masumi (Nara JPX) Kam, Liquid crystal display device having a larger gap between the substrates in the display area than in the sealant area.
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Umeda Takao (Hitachi JPX) Igawa Tatsuo (Kitaibaraki JPX) Simazaki Yuzuru (Hitachi JPX) Miyashita Takao (Mito JPX) Nakano Fumio (Hitachi JPX), Liquid crystal display element with gap controlling material and process for production thereof.
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Kusanagi Tomohiro,JPX, Liquid crystal display having electrostatic discharge damage prevention.
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Yaniv Zvi, Liquid crystal display with dielectric layer having at least two openings corresponding to each picture element and method of making same.
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McKnight Douglas J., Method and apparatus for displaying grey-scale or color images from binary images.
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Kodera Takumi,JPX ; Gyota Kozo,JPX ; Obata Fumio,JPX ; Murata Masami,JPX, Method for producing a liquid crystal panel.
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Tsubota Koujiro (Nara JPX) Fujioka Kazuyoshi (Higashiosaka JPX) Yoshimura Yohji (Nara JPX) Ohgami Hiroyuki (Tenri JPX) Takafuji Yutaka (Nara JPX) Nomura Katsumi (Tenri JPX) Kubo Masumi (Nara JPX) Kam, Method for producing an LCD by pressing the substrates.
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Yamazaki Shunpei,JPX ; Nakajima Setsuo,JPX ; Arai Yasuyuki,JPX, Method for producing display device.
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Miles Barry M. (Plantation FL) Akins Robert B. (Coral Springs FL), Method of manufacturing a liquid crystal display device in which a vacuum reservoir attached to the LCD is placed in a c.
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Tanaka Kazunari,JPX ; Tanaka Yoshinori,JPX, Method of manufacturing a liquid crystal display device using an airtight seal pattern.
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Fukushima Tetsuo (Hirakata JPX) Inoue Takao (Hirakata JPX) Kanashima Keinosuke (Osaka JPX), Method of producing liquid crystal display element.
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Nishimura Norihisa (Tokyo JPX) Suga Yuko (Tokyo JPX) Miyachi Takeshi (Yokohama JPX) Masaki Yuichi (Kawasaki JPX), Optical modulating device having projection on substrate for registration.
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Shimizu Osamu (Tokyo JPX) Utsumi Minoru (Tokyo JPX) Yamashita Yuudai (Tokyo JPX) Kamiyama Hironori (Tokyo JPX) Sakano Shinichi (Tokyo JPX) Okabe Masato (Tokyo JPX), Packaged photographic film with a plurality of liquid crystal recording regions.
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Roselle Paul L. (Webster NY), Plasma etching indium tin oxide.
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Roselle Paul L. (Webster NY), Plasma etching indium tin oxide using a deposited silicon nitride mask.
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Takayanagi Takashi (Shizuoka JPX) Kawaguchi Hideo (Shizuoka JPX), Process for producing cells for liquid crystal display devices.
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Kozo Nakamura (Kashiba JPX) Seiichi Mitsui (Nara JPX) Ichiro Fukuda (Kanazawa JPX), Reflective liquid crystal display device having a compensator with a retardation value between 0.15 m.
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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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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Micro liquid crystal displays 원문보기

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Micro liquid crystal displays 원문보기

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이 특허에 인용된 특허 (35)

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