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Light source device and optical apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01D-011/28
출원번호 US-0689097 (1996-07-30)
우선권정보 JP-0215292 (1995-08-01)
발명자 / 주소
  • Noritaka Mochizuki JP
출원인 / 주소
  • Canon Kabushiki Kaisha JP
대리인 / 주소
    Fitzpatrick, Cella, Harper & Scinto
인용정보 피인용 횟수 : 37  인용 특허 : 36

초록 ▼

This specification discloses a light source device comprising a group of light emitting elements and adjusting means for individually adjusting the luminance of each light emitting element in the group of light emitting elements. The specification also discloses an optical device using such light so

대표청구항 ▼

1. A light source device comprising:a transparent plate-like member; and a plurality of light emitting elements arranged along a side surface of said transparent plate-like member, wherein light from said plurality of light emitting elements enters the interior of said transparent plate-like member

이 특허에 인용된 특허 (36)

  1. Lin Falcon (HsinChu TWX), Backlighting system utilizing total internal reflection.
    상세보기
  2. Endo Ichiro (Yokohama JPX) Sato Yasushi (Kawasaki JPX) Saito Seiji (Yokohama JPX) Nakagiri Takashi (Tokyo JPX) Ohno Shigeru (Tokyo JPX), Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project.
    상세보기
  3. Endo Ichiro (Yokohama JPX) Sato Yasushi (Kawasaki JPX) Saito Seiji (Yokohama JPX) Nakagiri Takashi (Tokyo JPX) Ohno Shigeru (Tokyo JPX), Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to.
    상세보기
  4. de Vrieze Henricus M. (Eindhoven NLX) Roosen Johannes H. J. (Eindhoven NLX) Vriens Leendert (Eindhoven NLX), Cathode ray tube having multilayer interference filter.
    상세보기
  5. Sonehara Tomio (Suwa JPX), Color display device using light shutter and color filters.
    상세보기
  6. Ayata Naoki (Yokohama JPX) Shirato Yoshiaki (Yokohama JPX) Takatori Yasushi (Sagamihara JPX) Seki Mitsuaki (Machida JPX), Droplet generating method and apparatus thereof.
    상세보기
  7. Vriens Leendert (Eindhoven NLX), Electro-optic color display including luminescent layer and interference filter.
    상세보기
  8. Hamagishi Goro (Toyonaka JPX) Kanatani Keiichi (Hirakata JPX) Kishimoto Shunichi (Kaizuka JPX) Terada Katsumi (Tsuzuki JPX) Funazo Yasuo (Hirakata JPX) Ikeda Takashi (Hirakata JPX) Sakata Masahiro (H, Flat fluorescent lamp and liquid crystal projector incorporating same.
    상세보기
  9. Mochizuki Noritaka (Yokohama JPX) Jin Chikara (Tokyo JPX), Illuminating device.
    상세보기
  10. Mochizuki Noritaka (Yokohama JPX) Yoshida Akio (Fujisawa JPX) Ogura Makoto (Hiratsuka JPX) Kawai Tatsundo (Hiratsuka JPX), Illumination device.
    상세보기
  11. Prakash Ravinder (Concord NC), Illumination device for a document line scanner.
    상세보기
  12. Takeda Shinichi,JPX ; Mizutani Hidemasa,JPX ; Kaifu Noriyuki,JPX ; Kobayashi Isao,JPX, Illumination means having light emitting elements of different wavelength emission characteristics.
    상세보기
  13. Rowe ; Stephen H., Illuminator.
    상세보기
  14. Spruit Johannes H. (Eindhoven NLX), Image projection system.
    상세보기
  15. Natori Katsushi (Kofu JPX), Image scanner using a rod-type light source.
    상세보기
  16. Sasada Shigeru (Kyoto JPX) Yamamoto Masahiro (Kyoto JPX) Shimizu Yoshio (Osaka JPX) Sumioka Tsutomu (Kyoto JPX), Image scanning apparatus.
    상세보기
  17. Shirato Yoshiaki (Yokohama JPX) Takatori Yasushi (Sagamihara JPX) Hara Toshitami (Tokyo JPX) Nishimura Yukuo (Sagamihara JPX) Takahashi Michiko (Tokyo JPX), Ink jet recording method.
    상세보기
  18. Kaplan Martin C. (Rochester NY) Kurtz Andrew F. (Rochester NY) Palum Russell J. (Rochester NY), Integrating cylinder with end input illumination for use as an illuminator in a film scanner.
    상세보기
  19. Nosker Richard W. (Princeton NJ), Light box having a Fresnel lens.
    상세보기
  20. Parker Jeffery R. (Strongsville OH) Miller Mark D. (Parma OH) Kelsch Daniel N. (Lakewood OH), Light emitting panel assemblies.
    상세보기
  21. Kawai Tatsundo (Hadano JPX) Hamamoto Osamu (Hiratsuka JPX) Takeda Shinichi (Hiratsuka JPX) Itabashi Satoshi (Chigasaki JPX) Iso Toshimitsu (Hiratsuka JPX), Light guide, illuminating device having the light guide, and image reading device and information processing apparatus h.
    상세보기
  22. Tokunaga Makoto (Tokyo JPX), Lighting unit.
    상세보기
  23. Kaplan Martin C. (Rochester NY), Linear light source.
    상세보기
  24. Murata Yasushi (Saitama JPX) Tanaka Satoru (Saitama JPX), Liquid crystal display device.
    상세보기
  25. Sato Yasushi (Kawasaki JPX) Takatori Yasushi (Machida JPX) Hara Toshitami (Tokyo JPX) Shirato Yoshiaki (Yokohama JPX), Liquid jet recording device.
    상세보기
  26. Sugitani, Hiroshi; Matsuda, Hiroto; Ikeda, Masami, Liquid jet recording head.
    상세보기
  27. Hara Toshitami (Tokyo JPX), Liquid jet recording process and liquid jet recording head.
    상세보기
  28. Fox Neil A. (Eversham GB2), Multicolor display apparatus employing superposed planar discharge lamps.
    상세보기
  29. Toide Eiichi (Nagaokakyo JPX) Shikama Shinsuke (Nagaokakyo JPX) Kondo Mitsushige (Nagaokakyo JPX), Projection cathode ray tube.
    상세보기
  30. Toide Eiichi (Nagaokakyo JPX) Shikama Shinsuke (Nagaokakyo JPX) Kondo Mitsushige (Nagaokakyo JPX) Kida Hiroshi (Nagaokakyo JPX) Usui Masahiro (Nagaokakyo JPX), Projection color display apparatus.
    상세보기
  31. Vriens Leendert (Eindhoven NLX), Projection device and associated electro-optic monochrome display device with phosphor layer and interference filters.
    상세보기
  32. Ishikawa Tsuyoshi (Tokyo JPX) Watai Kayoko (Hasuda JPX) Yokoyama Kazuaki (Ageo JPX), Surface light source device.
    상세보기
  33. Yokoyama Kazuaki (Saitama-ken JPX) Ishikawa Tsuyoshi (Tokyo-to JPX), Surface light source device.
    상세보기
  34. Dickerson Jack A. (Raleigh NC) Poley Neil M. (Cary NC), TFT LCD with optical interference color filters.
    상세보기
  35. Sprague Robert A. (Saratoga CA) Silverstein Louis D. (Scottsdale AZ) Bruce Richard H. D. (Los Altos CA), Two path liquid crystal light valve color display with light coupling lens array disposed along the red-green light path.
    상세보기
  36. Kenmochi Yoshio (Ichihara JPX), Uniform illumination plate.
    상세보기

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  1. Hamada, Tetsuya; Suzuki, Toshihiro; Ishiwa, Masaru, Backlight unit and liquid crystal display device having the same.
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  2. Hamada,Tetsuya; Suzuki,Toshihiro; Ishiwa,Masaru, Backlight unit and liquid crystal display device having the same.
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  3. Lim, Moo Jong, Backlight unit in liquid crystal display.
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  4. Piepgras, Colin; Dowling, Kevin J., Configurations and methods for embedding electronics or light emitters in manufactured materials.
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  5. Ducharme,Alfred D.; Morgan,Frederick M.; Lys,Ihor A.; Dowling,Kevin J.; Mueller,George G., Conventionally-shaped light bulbs employing white LEDs.
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  6. Morgan,Frederick Marshall; Lys,Ihor, Diffuse illumination systems and methods.
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  7. Lys,Ihor; Mueller,George G., Geometric panel lighting apparatus and methods.
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  8. Ducharme,Alfred D., Illumination system housing multiple LEDs and provided with corresponding conversion material.
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  9. Wei, Shih-Chieh, Integrated lamp.
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  10. Jabra, Paul, LED strip with flexible support.
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  11. Scholl,Robert Peter, Lamp system.
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  12. Ward,Matthew, Light emitting diode (LED) picture element.
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  13. Piepgras,Colin; Mueller,George G.; Lys,Ihor A.; Dowling,Kevin J.; Morgan,Frederick M., Light emitting diode based products.
    상세보기
  14. Mok,Thye Linn; Tan,Siew Kim, Light source adapted for LCD back-lit displays.
    상세보기
  15. Lee,Chun Yu; Tsai,Ming Chiang; Jiang,Tsung Wei, Light source device with optical guiding member and planar light source device employing same.
    상세보기
  16. Yokoyama, Osamu, Light source device, optical device, and liquid-crystal display device.
    상세보기
  17. Yokoyama,Osamu, Light source device, optical device, and liquid-crystal display device.
    상세보기
  18. Takahashi, Yuji; Matsumura, Kanae; Kato, Hideaki; Kaga, Koichi, Liquid-crystal display device.
    상세보기
  19. Lys,Ihor A.; Mueller,George G.; Blackwell,Michael K., Marketplace illumination methods and apparatus.
    상세보기
  20. Ducharme, Alfred D.; Morgan, Frederick M.; Lys, Ihor A.; Dowling, Kevin J.; Mueller, George G., Methods and apparatus for controlling a color temperature of lighting conditions.
    상세보기
  21. Ducharme,Alfred D.; Morgan,Frederick M.; Lys,Ihor A.; Dowling,Kevin J.; Mueller,George G., Methods and apparatus for generating and modulating illumination conditions.
    상세보기
  22. Mueller, George G.; Ducharme, Alfred D.; Dowling, Kevin J.; Lys, Ihor A.; Morgan, Frederick M.; Cella, Charles H., Methods and apparatus for generating and modulating white light illumination conditions.
    상세보기
  23. Ducharme,Alfred D.; Morgan,Frederick M.; Lys,Ihor A.; Dowling,Kevin J.; Mueller,George G., Methods and apparatus for generating prescribed spectrums of light.
    상세보기
  24. Piepgras,Colin; Mollnow,Tomas; Dowling,Kevin J., Methods and apparatus for providing workspace lighting and facilitating workspace customization.
    상세보기
  25. Mueller,George G.; Lys,Ihor A., Multicolored LED lighting method and apparatus.
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  26. Mueller,George G.; Lys,Ihor A., Multicolored LED lighting method and apparatus.
    상세보기
  27. Mueller,George G.; Lys,Ihor A., Multicolored lighting method and apparatus.
    상세보기
  28. Lys, Ihor A.; Morgan, Frederick M.; Mueller, George G., Organic light emitting diode methods and apparatus.
    상세보기
  29. Balogh, Tibor, Pixel element for a three-dimensional screen.
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  30. Ohtsuki, Hideyo; Nakanishi, Kunifumi; Yoneda, Toshiyuki, Planar light source device and liquid crystal display device using the same.
    상세보기
  31. Iwasaki, Osamu, Planar lighting device.
    상세보기
  32. Suzuki,Toshihiro, Surface illuminator and liquid crystal display having the same.
    상세보기
  33. Ehara, Munetsugu; Nojiri, Hitoshi; Nakanishi, Eiji; Kunikata, Koichi, Surface light emitting device.
    상세보기
  34. Ehara,Munetsugu; Nojiri,Hitoshi; Nakanishi,Eiji; Kunikata,Koichi, Surface light emitting device.
    상세보기
  35. Ducharme, Alfred D., Systems and methods for converting illumination.
    상세보기
  36. Mueller,George G.; Lys,Ihor A.; Morgan,Frederick M.; Piepgras,Colin; Roberge,Brian; Kim,Hern; Dowling,Kevin J.; Logan,Derek; Cella,Charles H., Tile lighting methods and systems.
    상세보기
  37. Zommer, Nathan; Ochi, Sam Seiichiro, Video and content controlled backlight.
    상세보기

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