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Electrooptical displays with multilayer structure achieved by varying rates of polymerization and/or phase separation during the course of polymerization

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02F-001/13
출원번호 US-0883083 (2001-06-15)
발명자 / 주소
  • Freeman, Gary A.
출원인 / 주소
  • Viztec, Inc.
대리인 / 주소
    Fish & Richardson P.C.
인용정보 피인용 횟수 : 12  인용 특허 : 27

초록

A method of manufacturing a liquid crystal display device is disclosed. The method comprises filling the space between two facing substrates with a mixture of pre-polymer and liquid crystal material, applying an external source of energy to initiate a polymerization, wherein as the polymerization pr

대표청구항

A method of manufacturing a liquid crystal display device is disclosed. The method comprises filling the space between two facing substrates with a mixture of pre-polymer and liquid crystal material, applying an external source of energy to initiate a polymerization, wherein as the polymerization pr

이 특허에 인용된 특허 (27)

  1. Tashiro Yoshizo (Furukawa JPX), Antiflocculating agent for spacers in liquid crystal displays.
  2. Foris Peter L. (Appleton WI) Brown Robert W. (Appleton WI) Phillips ; Jr. Paul S. (Appleton WI), Capsule manufacture.
  3. Hikmet Rifat A. M. (Eindhoven NLX), Display device comprising liquid crystalline material locally formed into a polymer network.
  4. Pirs Janez (Ljubljana SIX) Blinc Robert (Ljubljana SIX) Zumer Slobodan (Ljubljana SIX) Musevic Igor (Ljubljana SIX) Marin Bojan (Ljubljana SIX) Pirs Silva (Ljubljana OH SIX) Doane Joseph W. (Kent OH), Ferroelectric liquid crystal cell, a method of making it, and its use.
  5. Freeman Gary A. ; Freeman David H., Flexible chip card with display.
  6. Yamagishi Shinji,JPX ; Shinomiya Tokihiko,JPX ; Fujimori Kohichi,JPX ; Nishiguchi Kenji,JPX, LCD and method for producing the same in which a larger number of substrate gap control materials is larger in the poly.
  7. Nishiguchi Kenji,JPX ; Fujimori Kohichi,JPX, LCD and method for producing with a larger polymerization rate in non-pixel regions than that in pixel regions.
  8. Shimizu Michio,JPX ; Konuma Toshimitsu,JPX ; Nishi Takeshi,JPX, LCD polymerized column spacer formed on a modified substrate, from an acrylic resin, on a surface having hydrophilic an.
  9. Doane Joseph W. (Kent OH) Chidichimo Giuseppe (Rende MI ITX) Vaz Nuno A. P. (Southfield MI), Light modulating material comprising a liquid crystal dispersion in a plastic matrix.
  10. Takeuchi Kiyofumi (Tokyo JPX) Takatsu Haruyoshi (Tokyo JPX) Umezu Yasuo (Saitama JPX), Liquid crystal device employing polymer network on one substrate and alignment layer or polymer network on other substra.
  11. Yamada Nobuaki (Higashiosaka JPX) Kuratate Tomoaki (Kobe JPX) Shinomiya Tokihiko (Nara JPX) Hirai Toshiyuki (Tenri JPX) Fujimori Kohichi (Nabari JPX) Kondo Masahiko (Kitakatsuragi JPX) Onishi Noriaki, Liquid crystal display device with a polymer between liquid crystal regions.
  12. Yamada Nobuaki (Higashiosaka JPX) Kondo Masahiko (Nara-ken JPX) Okamoto Masayuki (Tenri JPX) Kozaki Shuichi (Nara JPX), Liquid crystal display device with polymeric walls and a production method for the same.
  13. Kubota Hirofumi,JPX ; Nakao Kenji,JPX ; Uemura Tsuyoshi,JPX, Liquid crystal display element in which the polymer liquid crystal composite layer is divided into an active area and a non-active area and method of manufacturing the same.
  14. Lu Yong-Hong,TWX ; Ting Dai-Liang,TWX, Liquid crystal display with pixels having an opening formed from a photosensitive resin with spacers attached.
  15. Ruedin Yves,CHX ; Sallin Michel,CHX, Manufacturing method for a batch of laminated cells and laminated cells thereby obtained.
  16. Yamazaki Shunpei (Tokyo JPX) Mase Akira (Aichi JPX) Hamatani Toshiji (Kanagawa JPX), Method for manufacturing a liquid crystal device.
  17. Pirs Janez (Ljubljana SIX) Blinc Robert (Ljubljana SIX) Zumer Slobodan (Ljubljana SIX) Musevic Igor (Ljubljana SIX) Marin Bojan (Ljubljana SIX) Pirs Silva (Ljubljana OH SIX) Doane Joseph W. (Kent OH), Method of making a ferroelectric liquid crystal cell including a cooling step.
  18. Shiroto Hironori,JPX ; Mochizuki Akihiro,JPX ; Kasahara Shigeo,JPX ; Makino Tetsuya,JPX ; Itoh Tohru,JPX ; Watanabe Masashi,JPX ; Yoshihara Toshiaki,JPX, Optical switching device with hard spacers exhibiting thermoplastic property at a temperature not higher than 150.degree.
  19. Kohara Minoru (Kyoto JPX) Saiuchi Kazuo (Ohtsu JPX) Kanki Kazuhiko (Uji JPX) Matsuda Hisayuki (Nagaokakyo JPX) Yamada Shinzo (Jyoyo JPX) Yamada Kunikazu (Shiga JPX), Particulate spacers and liquid crystal display cells containing these spacers.
  20. Kumar Satyendra ; Vorfloussev Valeri, Phase separated composite organic film and methods for the manufacture thereof.
  21. Kumar, Satyendra, Polymer dispersed ferroelectric smectic liquid crystal.
  22. Kumar Satyendra (Kent OH), Polymer dispersed ferroelectric smectic liquid crystal formed by inducing a force during phase separation.
  23. Hakemi Hassan-Ali,ITX ; Caporusso Martino,ITX ; Santangelo Michele,ITX, Polymer stabilized liquid crystals and flexible devices thereof.
  24. Chung David B. (Kanagawa JPX), Polymer-dispersed liquid crystal material and process.
  25. Kim Kwang-su (Kyunggi-do KRX), Process for forming liquid crystal layer of PDLCD by forming layers of polymer, liquid crystal and polymer in that order.
  26. Hotta Yoshio (Atsugi JPX) Hanyu Yukio (Atsugi JPX) Mihara Tadashi (Isehara JPX) Kodera Yasuto (Fujisawa JPX) Nakamura Katsutoshi (Atsugi JPX), Process for producing a display device by deforming thermoplastic spacer particles.
  27. Ukita Kenkichi (Machida JPX) Nakano Tatsuo (Machida JPX) Kishi Ikuji (Machida JPX), Two liquid type adhesive composition comprising a cobalt salt cure accelerator in one portion and a hydroperoxide with a.

이 특허를 인용한 특허 (12)

  1. Sage,Ian Charles, Bistable display device having plural cavities containing rotatable bicolored particles within a liquid crystal carrier.
  2. Li, Quan; Green, Lisa M.; Doane, J. William; Khan, Asad A.; Venkataraman, Nithya; Shiyanovskaya, Irina, Chiral nematic photo displays.
  3. Doane, J. William; Khan, Asad A.; Shiyanovskaya, Irina; Green, Albert, Drapable liquid crystal transfer display films.
  4. Freeman, Gary A., Electrooptical displays constructed with polymer-coated elements positioned between substrates.
  5. Freeman, Gary A., Electrooptical displays with multilayer structure achieved by varying rates of polymerization and/or phase separation.
  6. Doane,J. William; Khan,Asad A.; Shiyanovskaya,Irina; Green,Albert, Liquid crystal display.
  7. Doane, J. William; Khan, Asad A.; Shiyanovskaya, Irina, Liquid crystal display films.
  8. Bellamy, Alan Keith, Liquid crystal display on a printed circuit board.
  9. Doane,Joseph W.; Khan,Asad A.; Shiyanovskaya,Irina; Schneider,Tod; Pishnyak,Oleg; Green,Seth E.; Nicholson,Forrest N.; Chien,Liang Chy, Single substrate liquid crystal display.
  10. Doane, J. William; Khan, Asad A.; Montbach, Erica; Venkataraman, Nithya, Stacked color photodisplay.
  11. West,John L.; Glushchenko,Anatoliy V., Stressed liquid crystals as an ultra-fast light modulating material consisting of unidirectionally oriented liquid crystal micro-domains separated by polymer chains.
  12. West, John L.; Glushchenko, Anatoliy; Zhang, Guoqiang, Stressed liquid crystals materials for light modulation.
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