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Liquid crystal display apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09G-003/36
출원번호 US-0215659 (1994-03-22)
우선권정보 JP-0117824 (1991-04-23)
발명자 / 주소
  • Okada Shinjiro (Isehara JPX)
출원인 / 주소
  • Canon Kabushiki Kaisha (Tokyo JPX 03)
인용정보 피인용 횟수 : 17  인용 특허 : 46

초록

A liquid crystal display apparatus has a display section for displaying an image or other data. The display section including scanning electrodes and signal electrodes which are arranged to cross each other to form a matrix of pixels, and a ferroelectric liquid crystal filling the gap between the sc

대표청구항

A liquid crystal display apparatus for forming a gradation image on a liquid crystal display including a plurality of scanning electrodes disposed on a first substrate, a plurality of signal electrodes disposed on a second substrate opposed to and spaced from the first substrate in a manner perpendi

이 특허에 인용된 특허 (46)

  1. Takao Hideaki (Sagamihara JPX) Tamura Miki (Yokohama JPX) Kamio Masaru (Atsugi JPX) Murata Tatsuo (Ohme JPX) Sekimura Nobuyuki (Kawasaki JPX), Color liquid crystal device.
  2. Tsuboyama Akira (Tokyo JPX) Katagiri Kazuharu (Tama JPX) Kanbe Junichiro (Yokohama JPX), Dimensions of spacer particles for a ferroelectric liquid crystal display.
  3. Kanbe Junichiro (Yokohama JPX) Katagiri Kazuharu (Yokohama JPX), Driving method for ferroelectric liquid crystal optical modulation device using an auxiliary signal to prevent inversion.
  4. Okada Shinjiro (Kawasaki JPX) Kanbe Junichiro (Yokohama JPX), Driving method for liquid crystal device.
  5. Mouri Akihiro (Kokubunji JPX) Toyono Tsutomu (Yokohama JPX) Kaneko Shuzo (Tokyo JPX) Inaba Yutaka (Kawaguchi JPX) Kanbe Junichiro (Yokohama JPX), Driving method for optical modulation device.
  6. Komura Akihiko (Hiratsuka JPX) Hotta Yoshio (Atsugi JPX) Hashizume Fumiko (Sagamihara JPX), Electro-optical device having heat-bondable and non-heat-bondable gap controllers.
  7. Sekimura Nobuyuki (Kawasaki JPX) Yoshida Akio (Fujisawa JPX) Kuribayashi Masaki (Higashi-kurume JPX) Kamio Masaru (Atsugi JPX) Takao Hideaki (Sagamihara JPX) Murata Tatsuo (Atsugi JPX), FLC device with color filter and insulating protection layer with pencil hardness of at least HB.
  8. Okada Shinjiro (Kawasaki JPX) Kanbe Junichiro (Yokohama JPX) Tsuboyama Akira (Tokyo JPX) Inaba Yutaka (Kawaguchi JPX), Ferroelectric display panel of varying thickness and driving method therefor.
  9. Hanyu Yukio (Atsugi JPX) Inaba Yutaka (Kawaguchi JPX) Tsuboyama Akira (Sagamihara JPX) Yoshida Akio (Chigasaki JPX), Ferroelectric liquid crystal device.
  10. Tsuboyama Akira (Segamihara JPX) Uchimi Toshiharu (Atsugi JPX) Shinjo Kenji (Atsugi JPX), Ferroelectric liquid crystal device.
  11. Tsuboyama Akira (Tokyo JPX), Ferroelectric liquid crystal device having a flattening layer.
  12. Sekimura Nobuyuki (Kawasaki JPX) Kamio Masaru (Atsugi JPX) Takao Hideaki (Sagamihara JPX) Motoi Taiko (Sagamihara JPX) Murata Tatsuo (Atsugi JPX), Ferroelectric liquid crystal device having color filters on row or column electrodes.
  13. Tsuboyama Akira (Tokyo JPX), Ferroelectric liquid crystal device having dual laminated alignment films.
  14. Tsuboyama Akira (Tokyo JPX) Inaba Yutaka (Kawaguchi JPX) Kitayama Hiroyuki (Tokyo JPX) Okada Shinjiro (Kawasaki JPX) Taniguchi Osamu (Kawasaki JPX) Kawagishi Hideyuki (Tokyo JPX) Hanyu Yukio (Yokoham, Ferroelectric liquid crystal device having increased tilt angle.
  15. Tsuboyama Akira (Tokyo JPX) Kitayama Hiroyuki (Tokyo JPX), Ferroelectric liquid crystal device with metallic auxiliary electrodes provided adjacent to the transparent electrodes.
  16. Okada Shinjiro (Kawasaki JPX) Yoshinaga Kazuo (Machida JPX) Taniguchi Osamu (Kawasaki JPX) Kawagishi Hideyuki (Kawasaki JPX) Tsuboyama Akira (Tokyo JPX) Hanyu Yukio (Yokohama JPX) Yamashita Masataka , Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film.
  17. Kitayama Hiroyuki (Tokyo JPX) Tsuboyama Akira (Tokyo JPX) Inaba Yutaka (Kawaguchi JPX) Katagiri Kazuharu (Tama JPX) Shinjo Kenji (Yokohama JPX), Ferroelectric liquid crystal devices having reverse twist angle and stable states resulting from A.C. excitation.
  18. Masaki Yuichi (Kawasaki JPX), Ferroelectric liquid crystal display device having uniaxial alignment on both substrates.
  19. Kitazima Masaaki (Hitachiohta JPX) Kondo Katsumi (Hitachi JPX), Ferroelectric liquid crystal matrix driving apparatus and method.
  20. Mouri Akihiro (Kokubunji JPX) Kitayama Hiroyuki (Sagamihara JPX) Kaneko Shuzo (Tokyo JPX) Takahashi Tohru (Tokyo JPX) Enari Masahiko (Yokohama JPX) Kuno Mitsutoshi (Tokyo JPX) Toyono Tsutomu (Yokoham, Ferroelectric liquid crystal optical modulation device and driving method therefor for gray scale display.
  21. Inoue Hiroshi (Yokohama JPX) Kuribayashi Masaki (Inagi JPX), Ferroelectric liquid crystal optical modulation device providing gradation by voltage gradient on resistive electrode.
  22. Takahashi Tohru (Tokyo JPX) Inoue Hiroshi (Yokohama JPX) Osada Yoshiyuki (Atsugi JPX) Inaba Yutaka (Kawaguchi JPX) Kanbe Junichiro (Yokohama JPX), Ferroelectric optical modulation device and driving method therefor wherein electrode has delaying function.
  23. Hanyu Yukio (Atsugi JPX) Kanbe Junichiro (Yokohama JPX) Kawagishi Hideyuki (Fujisawa JPX) Inaba Yutaka (Kawaguchi JPX), Ferroelectric smectic liquid crystal device having a bistable alignment state providing two stable orientation states.
  24. Hotta Yoshio (Kanagawa JPX) Ohnuma Kenji (Kanagawa JPX) Komura Akihiko (Kanagawa JPX), Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide.
  25. Terada Masahiro (Atsugi JPX) Yamashita Masataka (Hiratsuka JPX) Mori Shosei (Atsugi JPX) Nakamura Shinichi (Atsugi JPX) Shinjo Kenji (Atsugi JPX) Katagiri Kazuharu (Tama JPX), Liquid crystal apparatus and chiral smectic liquid crystal composition for use therein.
  26. Hanyu Yukio (Atsugi JPX) Taniguchi Osamu (Chigasaki JPX) Uchimi Toshiharu (Atsugi JPX) Asaoka Masanobu (Yokohama JPX), Liquid crystal device.
  27. Hanyu Yukio (Atsugi JPX) Uchimi Toshiharu (Atsugi JPX), Liquid crystal device.
  28. Hanyu Yukio (Yokohama JPX) Futami Yukiko (Sagamihara JPX), Liquid crystal device.
  29. Inaba Yutaka (Kawaguchi JPX) Taniguchi Osamu (Chigasaki JPX), Liquid crystal device.
  30. Kanbe Junichiro (Yokohama JPX) Yoshinaga Kazuo (Yokohama JPX), Liquid crystal device.
  31. Okada Shinjiro (Kawasaki JPX) Katagiri Kazuharu (Yokohama JPX) Kanbe Junichiro (Yokohama JPX), Liquid crystal device.
  32. Takao Hideaki (Sagamihara JPX) Murata Tatsuo (Atsugi JPX) Kanbe Junichiro (Yokohama JPX) Tamura Miki (Yokohama JPX) Kamio Masaru (Atsugi JPX) Sekimura Nobuyuki (Kawasaki JPX) Kikuchi Yoshiki (Sagamih, Liquid crystal device.
  33. Yoshinaga Kazuo (Machida JPX) Tsuboyama Akira (Tokyo JPX) Katagiri Kazuharu (Tama JPX) Taniguchi Osamu (Kawasaki JPX), Liquid crystal device.
  34. Okada Shinjiro (Kawasaki JPX) Kanbe Junichiro (Yokohama JPX), Liquid crystal device and driving method therefor.
  35. Takada Yoshihiro (Yokohama JPX) Hosono Nagao (Hachioji JPX), Liquid crystal device and image forming apparatus utilizing liquid crystal device.
  36. Kanbe Junichiro (Yokohama JPX) Okada Shinjiro (Kanagawa JPX) Takahashi Tohru (Tokyo JPX) Ando Yujiro (Yokohama JPX), Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal.
  37. Kanbe Junichiro (Yokohama JPX) Okada Shinjiro (Kawasaki JPX), Liquid crystal device using ferroelectric liquid crystal twisted in two stable states.
  38. Yoshioka Toshifumi (Hiratsuka) Enomoto Takashi (Hiratsuka) Nishida Naoya (Hadano JPX), Liquid crystal device with metal electrode partially overlying transparent electrode.
  39. Taniguchi Osamu (Chigasaki JPX) Kawagishi Hideyuki (Kawasaki JPX) Tsuboyama Akira (Sagamihara JPX) Okada Shinjiro (Kawasaki JPX) Inaba Yutaka (Kawaguchi JPX) Kanbe Junichiro (Yokohama JPX), Liquid crystal device, alignment control method therefor and driving method therefor.
  40. Kanbe Junichiro (Yokohama JPX) Okada Shinjiro (Kawasaki JPX), Liquid crystal optical device.
  41. Okada Shinjiro (Kawasaki JPX) Taniguchi Osamu (Kawasaki JPX) Tsuboyama Akira (Tokyo JPX) Enari Masahiko (Yokohama JPX), Liquid crystal optical device.
  42. Okada Shinjiro (Kawasaki JPX) Enari Masahiko (Yokohama JPX), Method and apparatus for driving ferroelectric liquid crystal device.
  43. Kaneko Shuzo (Tokyo JPX) Toyono Tsutomu (Yokohama JPX), Method and apparatus for driving ferroelectric liquid crystal optical modulation device.
  44. Kobayashi Yoshinori (Hirakata JPX) Wakita Naohide (Osaka JPX) Gohara Yoshihiro (Toyono JPX), Method of driving a ferroelectric liquid crystal matrix panel.
  45. Hayakawa Naoji (Yokohama JPX) Kan Fumitaka (Tokyo JPX) Majima Toshiaki (Tokyo JPX) Takenouchi Masanori (Atsugi JPX) Nomura Ichiro (Tokyo JPX) Yamamoto Mitsuru (Atsugi JPX) Suzuki Hidetoshi (Atsugi JP, Optical modulation device using ferroelectric liquid crystal and AC and DC driving voltages.
  46. Takada Yoshihiro (Yokohama JPX) Hosono Nagao (Hachioji JPX), Smectic liquid crystal device with temperature control system.

이 특허를 인용한 특허 (17)

  1. Okumura Haruhiko,JPX ; Saishu Tatsuo,JPX ; Takatoh Kohki,JPX ; Nagata Hiroyuki,JPX ; Suzuki Kouhei,JPX ; Akiyama Masahiko,JPX, Active matrix type liquid crystal display.
  2. Hatano, Takuji, Display apparatus and method for driving a liquid crystal display.
  3. Iwasaki Manabu,JPX ; Katakura Kazunori,JPX, Drive voltages switched depending upon temperature detection of chiral smectic liquid crystal displays.
  4. Kazunori Katakura JP; Shinjiro Okada JP; Akira Tsuboyama JP; Jun Iba JP, Driving method for liquid crystal device and liquid crystal apparatus.
  5. Il-Noung Kim KR; Weung-Sang Lee KR; Byeong-Sang Song KR, Driving method for liquid crystal display and driving circuit thereof.
  6. Barrus, John W.; Feng, Guotong, Full framebuffer for electronic paper displays.
  7. Barrus, John W; Feng, Guotong, Full framebuffer for electronic paper displays.
  8. Rhodes, Bradley; Barrus, John W.; Feng, Guotong, Independent pixel waveforms for updating electronic paper displays.
  9. Okada, Shinjiro; Munakata, Hirohide; Tsuboyama, Akira; Watanabe, Yasuyuki; Asao, Yasufumi, Liquid crystal device and driving method therefor.
  10. Okada, Shinjiro; Munakata, Hirohide; Tsuboyama, Akira; Watanabe, Yasuyuki; Asao, Yasufumi, Liquid crystal device and driving method therefor.
  11. Lee, Hyun Chang; Choi, Yong Hoon, Liquid crystal display panel and associated method for driving.
  12. Choi Sun-jung,KRX ; Park Cheol-woo,KRX ; Oh Choon-yul,KRX, Method for driving a liquid crystal display.
  13. Okada Shinjiro,JPX ; Munakata Hirohide ; Enomoto Takashi,JPX ; Inaba Yutaka,JPX ; Hachisu Takahiro,JPX, Optical modulation device with pixels each having series connected electrode structure.
  14. Feng, Guotong; Barrus, John W., Pen tracking and low latency display updates on electronic paper displays.
  15. Gormish, Michael J.; Feng, Guotong, Spatially masked update for electronic paper displays.
  16. Erol, Berna; Barrus, John W.; Feng, Guotong, Video playback on electronic paper displays.
  17. Erol, Berna; Barrus, John W.; Feng, Guotong, Video playback on electronic paper displays.
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