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

특허 상세정보

Cavity uniformity having patterned spaces of aluminum oxide or silicon dioxide

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G02F-011/339   
미국특허분류(USC) 349/155 ; 349/153 ; 349/157
출원번호 US-0668646 (1996-06-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fendelman
인용정보 피인용 횟수 : 13  인용 특허 : 20
초록

A method for forming a uniform cavity between electrode substrates of a dlay comprises the steps of patterning a border to define a display area between the electrode substrates, patterning electrode spacers between the electrode substrates, and wafer bonding the electrode substrates to the border and to the electrode spacers to form a uniform cavity within the display area. A cavity comprises a pair of substrates enclosing the cavity and patterned spacers wafer bonded to the substrates to form and maintain a uniform thickness of the cavity.

대표
청구항

[ We claim:] [1.] A method for forming a substantially uniform cavity between a pair of substrates comprising the steps of:patterning a border on at least one of the substrates to define an area within the cavity;patterning spacers on at least one of the substrates within the area defined by the border to maintain a substantially constant separation between the substrates;positioning the substrates for wafer bonding the substrates to the border and to the spacers; andwafer bonding the substrates to the border and to the spacers,wherein the border compris...

이 특허에 인용된 특허 (20)

  1. Sasaki Jun (Tokyo JPX) Ogawa Akira (Tokyo JPX) Akimoto Yasumasa (Tokyo JPX) Minato Takao (Tokyo JPX) Ohnishi Hajime (Tokyo JPX). Color liquid crystal display system with spacer-adhesive and separate rigid spacers across display surface. USP1992025089905.
  2. Droguet Jean-Paul (Courbevoie FRX) Vernay Michel (Paris FRX). Display unit with half-stud, spacer, connection layer and method of manufacturing. USP1983124422731.
  3. Saiuchi Kazuo (Otsu JPX) Kohara Minoru (Otokuni JPX) Yamada Kunikazu (Kurita JPX) Kanki Kazuhiko (Uji JPX). Fine sphere, a spherical spacer for a liquid crystal display element and a liquid display element using the same. USP1996015486941.
  4. Shimizu Michio (Chiba JPX) Nishi Takeshi (Kanagawa JPX) Konuma Toshimitsu (Kanagawa JPX). LCD columnar spacers made of a hydrophilic resin and LCD orientation film having a certain surface tension or alignment. USP1997105680189.
  5. Hanyu Yukio (Atsugi JPX) Taniguchi Osamu (Chigasaki JPX) Uchimi Toshiharu (Atsugi JPX) Asaoka Masanobu (Yokohama JPX). Liquid crystal device. USP1991105054890.
  6. Tsuboyama Akira (Tokyo JPX) Shindo Hitoshi (Yokohama JPX) Katagiri Kazuharu (Tama JPX) Kanbe Junichiro (Yokohama JPX). Liquid crystal device having pillar spacers with small base periphery width in direction perpendicular to orientation tr. USP1988104775225.
  7. Piliavin Michael A. (Encino CA) Csanky Geza (Sepulveda CA). Liquid crystal devices having uniform thermal expansion coefficient components. USP1981034256382.
  8. Amstutz Hermann (Mellingen CHX) Kaufmann Meinolph (Rtihof-Baden CHX). Liquid crystal display cell with elastic cell spacers. USP1986124626073.
  9. Horiuchi Shin (Ibaraki JPX) Wakabayashi Sumio (Ibaraki JPX) Doba Takahisa (Ibaraki JPX). Liquid crystal display device. USP1995025387445.
  10. Shiomi Makoto,JPX ; Yamagishi Shinji,JPX ; Shinomiya Tokihiko,JPX ; Kozaki Shuichi,JPX ; Fujimori Kohichi,JPX. Liquid crystal display device and method for producing the same. USP1998075784137.
  11. 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. USP1996035499127.
  12. Uemura Tsuyoshi (Kadoma JPX) Kosako Shinnya (Kadoma JPX) Mochizuki Hideaki (Osaka JPX) Yamamoto Masao (Kishiwada JPX). Liquid crystal display device having partitioned unit liquid crystal cells. USP1997065636043.
  13. Nishiguchi Kenji (Osaka JPX) Fujimori Koichi (Nabari JPX) Shinomiya Tokihiko (Nara JPX). Liquid crystal display device with polymer wall formation rate in peripheral region of display section at least 90%. USP1997045621553.
  14. Ishihara Teruhisa (Ishikawa-ken JPX) Hisamitsu Shinji (Hirakata JPX) Furukawa Hisao (Sakai JPX) Miyake Hajime (Kanazawa JPX). Liquid crystal display with curved substrate and several spacer sizes. USP1996075537235.
  15. Shimabukuro Randy L. (San Diego CA) Russell Stephen D. (San Diego CA). Method of fabricating a microelectronic photomultipler device with integrated circuitry. USP1994075329110.
  16. Crossland ; William A. ; Morrissy ; Joseph H.. Method of forming large liquid crystal cells. USP1978124130408.
  17. Sakai Yasuhiro (Takatsuki JPX) Yoneda Tudahiro (Ibaraki JPX) Kuramoto Shigefumi (Takatsuki JPX). Organic-inorganic composite particles and production process therefor. USP1996125580619.
  18. Ogura Makoto (Hiratsuka JPX). Process for making electro-optic element. USP1986124626303.
  19. Takayanagi Takashi (Shizuoka JPX) Kawaguchi Hideo (Shizuoka JPX). Process for producing cells for liquid crystal display devices. USP1991014983429.
  20. Na Kyoung-won (Seoul KRX). Thin film-liquid crystal display panel and manufacturing method thereof. USP1997095668617.

이 특허를 인용한 특허 피인용횟수: 13

  1. Park, Se-Young; Kim, Jeong-Hyun; Yi, Sung-Chol; Lee, Chang-Gu; Lee, Cheol-Hwan. Color filter using surface plasmon and liquid crystal display device. USP2013118593595.
  2. Yoon, Min-Sung. Color filter using surface plasmon, liquid crystal display device and method for fabricating the same. USP2012128330904.
  3. Yoon, Min-Sung. Color filter using surface plasmon, liquid crystal display device and method for fabricating the same. USP2014068749736.
  4. Belyaev, Viktor Vasilyevich. Display and method thereof. USP2011087990513.
  5. Sullivan,Patrick M.; Russell,Stephen D.. Flexible video display apparatus and method. USP2007097274413.
  6. Lee, Cheol-Hwan; Kim, Jeong-Hyun; Yi, Sung-Chol; Lee, Chang-Gu; Park, Se-Young. Fringe field switching mode liquid crystal display device and method for fabricating the same. USP2013028379171.
  7. Steffensmeier, Martin J.; Hagge, John K.. Interconnect for flat panel displays. USP2005096944032.
  8. Park, Se-Young; Kim, Jeong-Hyeon; Yi, Sung-Chol; Lee, Chang-Gu. Liquid crystal display device and method of fabricating the same. USP2013108558975.
  9. Yoon, Min-Sung. Method for fabricating color filter using surface plasmon and method for fabricating liquid crystal display device. USP2011087989254.
  10. Layton, Phillip J.. Optical antennas with enhanced fields and electron emission. USP2016059348078.
  11. Layton, Phillip J.. Photo induced enhanced field electron emission collector. USP2013088507785.
  12. Layton, Phillip J.. Photon induced enhanced field electron emission collector. USP2015038969710.
  13. Russell,Stephen D.; Shimabukuro,Randy L.. Reconfigurable liquid crystal display. USP2006067057594.