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Polarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with th 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02B-005/30
  • G02B-027/28
  • G02F-001/1335
  • G03B-021/14
출원번호 US-0146801 (1993-11-01)
우선권정보 JP-0130265 (1991-05-07); JP-0140594 (1991-05-17); JP-0140683 (1991-05-17); JP-0176735 (1991-07-17)
발명자 / 주소
  • Shingaki Junko (Atsugi JPX) Mitsutake Hideaki (Tokyo JPX) Kimura Kazumi (Atsugi JPX)
출원인 / 주소
  • Canon Kabushiki Kaisha (JPX 03)
인용정보 피인용 횟수 : 60  인용 특허 : 0

초록 ▼

A polarization conversion unit is disclosed. In the unit, a definitely polarized light emitted from a light source is divided into a pair of lights differing in polarized state and are caused to be incident on the optical components including the polarizing beam splitter. The plane of polarization o

대표청구항 ▼

A polarization conversion unit for splitting light into a pair of polarized light components having different polarization states, causing the polarization states of the pair of split polarized light components to coincide with each other, and separately outputting the pair of polarized light compon

이 특허를 인용한 특허 (60)

  1. Budd Russell Alan ; Dove Derek Brian ; Rosenbluth Alan Edward, Apparatus for polarization conversion.
    상세보기
  2. Ueda Kazuhiko,JPX ; Miyake Takahiro,JPX, Color liquid crystal projector device.
    상세보기
  3. Eckhardt Stephen K., High efficiency polarization converter including input and output lenslet arrays.
    상세보기
  4. Larson Brent D. (Cave Creek AZ), High resolution subtractive color projection system.
    상세보기
  5. van den Brandt Adrianus H. J. (Eindhoven NLX), High-efficiency illumination device and image projection apparatus comprising such a device.
    상세보기
  6. Atsushi Okuyama JP, Illuminating apparatus and projecting apparatus.
    상세보기
  7. Okuyama Atsushi,JPX, Illuminating apparatus and projecting apparatus.
    상세보기
  8. Goto, Takao, Illuminating optical system and projector device.
    상세보기
  9. Holman, Robert L.; Sampsell, Matthew B., Illumination device having a tapered light guide.
    상세보기
  10. Holman, Robert Louis; Sampsell, Matthew Brian, Illumination device having a tapered light guide.
    상세보기
  11. Holman, Robert Louis; Sampsell, Matthew Brian, Illumination device having a tapered light guide.
    상세보기
  12. Holman, Robert Louis; Sampsell, Matthew Brian, Illumination device having a tapered light guide.
    상세보기
  13. Yasumasa Sawai JP; Hisashi Tokumaru JP; Nobuo Mushiake JP, Illumination optical system and projector using same.
    상세보기
  14. Holman Robert L. ; Cox Arthur, Image projection system.
    상세보기
  15. Holman, Robert L.; Cox, Arthur, Image projection system.
    상세보기
  16. Robert L. Holman ; Arthur Cox, Image projection system.
    상세보기
  17. Bruce L. Cannon ; Arlie R. Conner, Integrating polarization conversion system.
    상세보기
  18. Okada Takehiro,JPX, LCD Projector.
    상세보기
  19. Ito, Yoshitaka; Sakata, Hidefumi, Light reflective polarizer and projector using the same.
    상세보기
  20. Yamagishi Shigekazu,JPX, Lighting device transformed in the direction of polarization and projection type image display device using the same.
    상세보기
  21. Sawai Yasumasa,JPX ; Ohta Takashi,JPX ; Mushiake Nobuo,JPX ; Nagata Hideki,JPX ; Ohzawa Soh,JPX, Liquid crystal projector with an illumination optical system.
    상세보기
  22. Sato, Yoshihisa, Optical apparatus and projection type display apparatus for reducing a physical distance between a light source and a display.
    상세보기
  23. Dubin, Matthew; Larson, Brent, Optical devices employing beam folding with polarizing splitters.
    상세보기
  24. Dubin, Matthew; Larson, Brent, Optical devices employing beam folding with polarizing splitters.
    상세보기
  25. Akitaka Yajima JP, Optical element suitable for projection display apparatus.
    상세보기
  26. Akitaka, Yajima, Optical element suitable for projection display apparatus.
    상세보기
  27. Yajima, Akitaka, Optical element suitable for projection display apparatus.
    상세보기
  28. Ogawa Yasunori,JPX ; Yajima Akitaka,JPX ; Ushiyama Tomiyoshi,JPX, Optical element, polarization illumination device, and projection display apparatus.
    상세보기
  29. Ogawa,Yasunori; Yajima,Akitaka; Ushiyama,Tomiyoshi, Optical element, polarization illumination device, and projector.
    상세보기
  30. Ogawa,Yasunori; Yajima,Akitaka; Ushiyama,Tomiyoshi, Optical element, polarization illumination device, and projector.
    상세보기
  31. Okuyama Atsushi,JPX ; Wada Ken,JPX, Optical member, optical instrument including the same, and method of manufacturing the optical member.
    상세보기
  32. Ito, Yoshitaka; Sakata, Hidefumi, Optical reflection polarizer and projector comprising the same.
    상세보기
  33. Hatazawa Tsuyonobu,JPX ; Hayashi Hideki,JPX ; Nakamura Kozo,JPX ; Watanabe Takashi,JPX ; Mamiya Johji,JPX ; Suzuki Masaru,JPX ; Tanase Hiroshi,JPX, Planar light source device having polarization separator formed of two sheets with mating triangular prisms and different indices of refraction.
    상세보기
  34. Peng,Ci Guang; Tsai,Hsin Wen; Chiang,Po Liang; Liu,Yi Wei; Chang,Hsueh Chen, Polarization conversion system.
    상세보기
  35. Schuck, Miller H.; Robinson, Michael G.; Sharp, Gary D., Polarization conversion system and method for projecting polarization encoded imagery.
    상세보기
  36. Schuck, Miller H.; Robinson, Michael G.; Sharp, Gary D., Polarization conversion system and method for projecting polarization encoded imagery.
    상세보기
  37. Schuck, Miller H.; Robinson, Michael G.; Sharp, Gary D., Polarization conversion systems for stereoscopic projection.
    상세보기
  38. Schuck, Miller H.; Robinson, Michael G.; Sharp, Gary D., Polarization conversion systems for stereoscopic projection.
    상세보기
  39. Ogawa,Yasunori; Kawai,Fumie, Polarization converter, an illumination optical device having the polarization converter and projector.
    상세보기
  40. Itoh, Yoshitaka, Polarization luminaire and projection display.
    상세보기
  41. Itoh,Yoshitaka; Yoneno,Kunio, Polarization luminaire and projection display.
    상세보기
  42. Yoshitaka Itoh JP, Polarization luminaire and projection display.
    상세보기
  43. Li,Kenneth K., Polarization recovery system for projection displays.
    상세보기
  44. Suzuki Toshihiro,JPX ; Yamaguchi Hisashi,JPX ; Hamada Tetsuya,JPX ; Sugawara Mari,JPX ; Hayashi Keiji,JPX ; Kobayashi Tetsuya,JPX ; Gotoh Takeshi,JPX, Polarization separation/conversion device for polarized lighting apparatus and projection display unit.
    상세보기
  45. Vanderwerf Dennis F., Polarized illumination system for LCD projector.
    상세보기
  46. Duncan, John E.; O'Keefe, Michael W.; Phillips, III, William E.; Ma, Jiaying; Destain, Patrick R., Polarizing beam splitter.
    상세보기
  47. Duncan,John E.; O'Keefe,Michael W.; Phillips,William E.; Ma,Jiaying; Destain,Patrick R., Polarizing beam splitter.
    상세보기
  48. Lee Jong Jin,KRX, Polarizing prism for panel type liquid crystal display front projector and optical system using the polarizing prism.
    상세보기
  49. Sarayeddine Khaled,FRX, Polarizing splitter device and application to a system for illuminating a liquid-crystal screen.
    상세보기
  50. Kurematsu Katsumi,JPX, Projection apparatus.
    상세보기
  51. Furuhata Mutsuya,JPX ; Takizawa Takeshi,JPX ; Fujimori Motoyuki,JPX ; Kuroda Akitoshi,JPX ; Haba Shinji,JPX ; Miyashita Kiyoshi,JPX, Projection display apparatus.
    상세보기
  52. Seo, Eun-Seong; Park, Joon-Chan, Projection display device.
    상세보기
  53. Huang, Austin L., Projection display having polarization compensator.
    상세보기
  54. Sampsell,Jeffrey B.; Florence,James M., Projection display system using polarized light.
    상세보기
  55. Furuhata Mutsuya,JPX ; Takizawa Takeshi,JPX ; Fujimori Motoyuki,JPX ; Kuroda Akitoshi,JPX ; Haba Shinji,JPX ; Miyashita Kiyoshi,JPX, Projector.
    상세보기
  56. Furuhata, Mutsuya; Takizawa, Takeshi; Fujimori, Motoyuki; Kuroda, Akitoshi; Haba, Shinji; Miyashita, Kiyoshi, Projector.
    상세보기
  57. Lee, Chul Woo; Cho, Sung Ho; Lim, Byung Gul, Stereoscopic image apparatus.
    상세보기
  58. Holman, Robert L.; Sampsell, Matthew B., Thin illumination system.
    상세보기
  59. Holman, Robert L.; Sampsell, Matthew B., Thin illumination system.
    상세보기
  60. Kato, Shigeru; Komatsu, Takuya; Kawamura, Yoshiji, Transmissive phase plate, polarized beam splitter, and projection display.
    상세보기

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