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Method of manufacturing spacing layer for liquid crystal display using light shielding layer as a mask

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02F-011/339
  • G02F-011/333
  • G02F-001/13
출원번호 US-0911281 (1997-08-14)
우선권정보 JP-0222900 (1996-08-23)
발명자 / 주소
  • Morikawa Masahiko,JPX
  • Shimada Shinji,JPX
출원인 / 주소
  • Sharp Kabushiki Kaisha, JPX
대리인 / 주소
    Nixon & Vanderhye P.C.
인용정보 피인용 횟수 : 30  인용 특허 : 8

초록

On the first substrate that serves as an active-element-side substrate, pixel electrodes are formed with a flattening film interpolated in between. On the second substrate that serves as an opposing-side substrate, light-shielding films are formed into an island pattern which allows the light-shield

대표청구항

[ What is claimed is:] [1.] A manufacturing method of a liquid crystal display comprising the steps of:forming a first substrate which has driving wires, active elements and a plurality of pixel electrodes that are driven by the active elements and the driving wires, wherein a flattening film is for

이 특허에 인용된 특허 (8)

  1. 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.
  2. Horiuchi Shin (Ibaraki JPX) Wakabayashi Sumio (Ibaraki JPX) Doba Takahisa (Ibaraki JPX), Liquid crystal display device.
  3. Yanagisawa Masaki (Tokyo JPX), Liquid crystal display device having light shielding member with discontinous pattern.
  4. Miyazaki Daisuke,JPX ; Kurauchi Shoichi,JPX ; Hatoh Hitoshi,JPX ; Midorikawa Teruyuki,JPX, Liquid crystal display device spacers formed from stacked color layers.
  5. Hasegawa Rei (Yokohama JPX) Mori Miki (Yokohama JPX), Liquid crystal display device with acrylic polymer spacers and method of manufacturing the same.
  6. Hatano Akitsugu,JPX ; Shibatani Takashi,JPX ; Sumida Yukihiro,JPX ; Shimada Takayuki,JPX ; Tagusa Yasunobu,JPX, Liquid crystal display device with contact holes extending through interlayer insulating film between switching element.
  7. Kim Jin Young (Daegu KRX), Method of making a liquid crystal display.
  8. Nishiguchi Kenji,JPX ; Shinomiya Tokihiko,JPX, Photosensitive film having birefringence and liquid crystal display device using the same and method for producing the p.

이 특허를 인용한 특허 (30)

  1. Yamazaki, Shunpei; Arai, Yasuyuki, Display device including pixel comprising first transistor second transistor and light-emitting element.
  2. Choi,Wing Kit; Wu,Shin Tson, Fast response liquid crystal mode.
  3. Choi,Wing Kit; Wu,Shin Tson, Fast response liquid crystal mode.
  4. Fukai,Shuji, Liquid crystal composition and liquid crystal electro-optical device.
  5. Kwak, Yun Hee, Liquid crystal display.
  6. Song,Jang Kun, Liquid crystal display.
  7. Fujimori,Koichi; Narutaki,Yozo; Shinomiya,Tokihiko, Liquid crystal display and manufacturing method thereof.
  8. Inoue,Hiroyasu; Taniguchi,Yoji; Sasaki,Takahiro; Okamoto,Kenji, Liquid crystal display and method of fabricating the same.
  9. Tanaka,Yoshinori; Fujikawa,Tetsuya; Hayashi,Shougo, Liquid crystal display and method of fabricating the same.
  10. Sumi,Kazuhiko, Liquid crystal display and method of fabricating the same comprising simultaneously forming pillar-shaped spacer and protrusion structure.
  11. Inoue,Hiroyasu; Taniguchi,Yoji; Tanaka,Yoshinori; Sasaki,Takahiro; Okamoto,Kenji; Otani,Minoru; Sawasaki,Manabu; Fujikawa,Tetsuya; Hayashi,Shougo; Sumi,Kazuhiko; Tanose,Tomonori, Liquid crystal display comprising a linear protrusion structure and an auxilliary protrusion structure having a width wider than that of the linear protrusion structure for controlling an alignment o.
  12. Sumi,Kazuhiko, Liquid crystal display comprising protrusion structure having same material, same layer but lower height than pillar-shaped spacer.
  13. Shimizu, Hiromasa; Hamamoto, Tatsuo, Liquid crystal display device.
  14. Shimizu,Hiromasa; Hamamoto,Tatsuo, Liquid crystal display device.
  15. Park, Seung Ryull, Liquid crystal display device and method of manufacturing the same.
  16. Park, Seung Ryull, Liquid crystal display device and method of manufacturing the same.
  17. Song, Jang-Kun, Liquid crystal display with protrusion patterns.
  18. Min, Kyung-won; Cha, Seung-nam, Method of forming spacer in flat panel display.
  19. Yamazaki, Shunpei; Arai, Yasuyuki; Koyama, Jun, Semiconductor device and fabrication method thereof.
  20. Yamazaki, Shunpei; Arai, Yasuyuki; Koyama, Jun, Semiconductor device and fabrication method thereof.
  21. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei, Semiconductor device and method of fabricating the same.
  22. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei, Semiconductor device and method of fabricating the same.
  23. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei, Semiconductor device and method of fabricating the same.
  24. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei, Semiconductor device and method of fabricating the same.
  25. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei, Semiconductor device and method of fabricating the same.
  26. Hirakata, Yoshiharu; Goto, Yuugo; Kobayashi, Yuko; Yamazaki, Shunpei, Semiconductor device and method of fabricating the same.
  27. Yamazaki, Shunpei; Arai, Yasuyuki, Semiconductor device and method of fabricating the same.
  28. Yamazaki, Shunpei; Arai, Yasuyuki, Semiconductor device and method of fabricating the same.
  29. Yamazaki, Shunpei; Arai, Yasuyuki, Semiconductor device and method of fabricating the same.
  30. Matsumoto, Hironori; Nakano, Akihiko; Ohmi, Toshinori; Yanagawa, Eiji; Unno, Hideyuki; Ban, Hiroshi; Takeda, Tadao, Semiconductor device wherein detection of removal of wiring triggers impairing of normal operation of internal circuit.
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