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

특허 상세정보

Liquid crystal light valves using internal, fixed spacers and method of incorporating same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02F-011/339   
미국특허분류(USC) 349/156 ; 349/125 ; 349/187
출원번호 US-0340008 (1994-11-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Duraiswamy
인용정보 피인용 횟수 : 40  인용 특허 : 20
초록

An improved liquid crystal display cell (34) comprising two substrates (108, 124) spaced apart and containing a quantity of liquid crystal mixture (18) therebetween, in which the substrates have facing surfaces (108', 124') coated with a continuous, electrically conducting material (38, 36), is provided with an array of spacer pads (40) at a pre-selected distance apart from each other, having a pre-selected height to maintain a given spacing between the substrates, and having a pre-selected cross-section that avoids substantial interference with the disp...

대표
청구항

[ What is claimed is:] [1.] A method of spacing substrates apart in a liquid crystal display cell comprising two substrates separated by a liquid crystal mixture therebetween and coated with a continuous, electrically conducting material, the method comprising:(a) providing a first substrate of said two substrates;(b) in either order, forming an array of spacer pads having a pre-selected cross-section that avoids substantial interference with the display properties of said liquid crystal display cell, and said continuous, electrically conducting material...

이 특허에 인용된 특허 (20)

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  7. 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) . Method for manufacturing liquid crystal device with spacers formed by photolithography. USP1989104874461.
  8. Sato Masahiko (Atsugi JPX) Mase Akira (Atsugi JPX) Sakayori Hiroyuki (Machida JPX) Yamazaki Shunpei (Tokyo JPX). Method for manufacturing liquid crystal device with spacers formed by printing. USP1990054924243.
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  15. Amstutz Hermann (Mellingen CHX) Kaufmann Meinolph (Baden CHX) Nehring Jrgen (Wettingen CHX) Scheffer Terry J. (Forch CHX). Process and apparatus for the production of an orientation layer on a plane surface of a plate, and liquid crystal subst. USP1987114705359.
  16. Lackner Anna M. (Los Angeles CA) Margerum John D. (Woodland Hills CA) Miller Leroy J. (Canoga Park CA). Process for inducing perpendicular alignment of liquid crystals. USP1984084464134.
  17. Takayanagi Takashi (Shizuoka JPX) Kawaguchi Hideo (Shizuoka JPX). Process for producing cells for liquid crystal display devices. USP1991014983429.
  18. Inoue Hiroshi (Tokyo JPX) Kamoi Sumio (Funabashi JPX). Reaction setting, polymer, sealing material for liquid crystal displays. USP1984094470668.
  19. Tsubakimoto Tsuneo (Toyonaka JPX) Fujikawa Iwao (Otsu JPX) Kushino Mitsuo (Minoo JPX). Spacers for liquid crystal display device. USP1987024640584.
  20. Katagiri Kazuharu (Yokohama JPX) Kaneko Shuzo (Tokyo JPX). Spacers with alignment effect and substrates having a weak alignment effect. USP1988084763995.

이 특허를 인용한 특허 피인용횟수: 40

  1. Murakami, Satoshi; Hirakata, Yoshiharu; Fujimoto, Etsuko; Yamazaki, Yu; Yamazaki, Shunpei. Capacitor, semiconductor device and manufacturing method thereof. USP2013088502232.
  2. Hirakata, Yoshiharu; Nishi, Takeshi; Yamazaki, Shunpei. Electro-optical device. USP2014108854593.
  3. Vidal,Marcial; Mutchler,David K.; Haven,Duane A.. Electron-beam-addressed active-matrix spatial light modulator. USP2006077075593.
  4. Yoon, Sung Hoe. LCD device and method having a ball spacer in an alignment film groove having a groove width greater than the spacer diameter and curing a seal pattern and the spacer at the same time after bonding the substrates. USP2011027880855.
  5. Hirakata, Yoshiharu; Nishi, Takeshi; Yamazaki, Shunpei. Liquid crystal display device having a gap retaining member made of resin formed directly over the driver circuit. USP2011108045125.
  6. Matsumoto, Kimikazu. Liquid crystal display having particular spacers and concaves. USP2004026690445.
  7. Ting-Chiang Hsieh TW. Method of forming spacer for liquid crystal display devices. USP2002106466295.
  8. Vijayen S. Veerasamy. Peripheral seal for vacuum IG window unit. USP2002046365242.
  9. Yamazaki, Shunpei; Arai, Yasuyuki; Koyama, Jun. Semiconductor device and fabrication method thereof. USP2014108859353.
  10. Yamazaki, Shunpei; Arai, Yasuyuki; Koyama, Jun. Semiconductor device and fabrication method thereof. USP2017109786787.
  11. Yamazaki, Shunpei; Arai, Yasuyuki; Koyama, Jun. Semiconductor device and fabrication method thereof. USP2016059343570.
  12. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei. Semiconductor device and method of fabricating the same. USP2010107808009.
  13. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei. Semiconductor device and method of fabricating the same. USP2009107605902.
  14. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei. Semiconductor device and method of fabricating the same. USP2016079395584.
  15. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei. Semiconductor device and method of fabricating the same. USP2014038680593.
  16. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei. Semiconductor device and method of fabricating the same. USP2015069052551.
  17. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei. Semiconductor device and method of fabricating the same. USP2015069069215.
  18. Yamazaki, Shunpei; Arai, Yasuyuki; Koyama, Jun. Semiconductor device comprising a pixel unit including an auxiliary capacitor. USP2013098530896.
  19. Derderian, James M.. Semiconductor devices and semiconductor device assemblies including a nonconfluent spacer layer. USP2009047518223.
  20. Veerasamy, Vijayen S.. Techniques for low temperature direct graphene growth on glass. USP20181210145005.
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  32. Wang, Yei-Ping H.; Longobardo, Anthony V.. Vacuum IG window unit with edge seal at least partially diffused at temper and completed via microwave curing, and corresponding method of making the same. USP2004036701749.
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