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Optical device and head-mounted display using said optical device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02F-001/133.5
출원번호 US-0330196 (1999-06-11)
우선권정보 JP0231368 (1995-09-08)
발명자 / 주소
  • Yamanaka Atsushi,JPX
출원인 / 주소
  • Sharp Kabushiki Kaisha, JPX
인용정보 피인용 횟수 : 37  인용 특허 : 12

초록 ▼

The present invention is directed to provide a thin and light optical device for observing visual information with a large angle of visual field and a head-mount display (HMD) using said optical device. An optical device according to the present invention comprises a refracting means consisting of a

대표청구항 ▼

[ What is claimed is:] [1.]1. An optical device comprising:a first semitransparent mirror for selecting polarized light, a polarizing direction rotator and a second semitransparent mirror for selecting polarized light are arranged successively in the described order from an incident light side; anda

이 특허에 인용된 특허 (12)

  1. Cohen Richard L. (Matawan NJ) Gelles Rubin (New York NY), Ambient light illuminated liquid crystal display system.
    상세보기
  2. Bou-Ghannam Akram Aref ; Dorundo Alan David ; Lisanke Michael Gerard ; Lu Huizong ; Pena Lanphuong Thi ; Taheri Ali Reza ; So Samuel Sheung-Lok ; Watts Kenneth Wayne ; Whitaker Darell Smith, Apparatus and method for storing interferometric images of scanned defects and for subsequent static analysis of such d.
    상세보기
  3. Willett Stephen J. (St. Paul MN) Tritle Gary L. (Austin TX), Cholesteric polarizer for liquid crystal display and overhead projector.
    상세보기
  4. Grinberg ; Jan ; Miller ; Leroy J., Circularly polarized light source.
    상세보기
  5. Togino Takayoshi (Koganei JPX), Concentric optical system.
    상세보기
  6. Wakai Hideyuki (Hiratsuka JPX) Mizoguchi Kiyokazu (Hiratsuka JPX) Suzuki Toru (Hiratsuka JPX) Terada Keiji (Hiratsuka JPX) Moriya Masato (Hiratsuka JPX) Ando Manabu (Hiratsuka JPX) Shio Koji (Hiratsu, Confocal optical apparatus.
    상세보기
  7. Okamura Toshiro (Hino JPX), Image display device.
    상세보기
  8. Fnfschilling Jrg (Basel CHX) Schadt Martin (Seltisberg CHX), Light control systems with a circular polarizer and a twisted nematic liquid crystal having a minimum path difference of.
    상세보기
  9. Trissel Richard G. (Cardiff CA) DeFoe Douglas N. (Escondido CA), Optical collimating device employing cholesteric liquid crystal and a non-transmissive reflector.
    상세보기
  10. Berman Arthur L. (Milpitas CA), Optical combiner collimating apparatus.
    상세보기
  11. Barnik Mikhail I. (Dolgoprudny RUX) Belyaev Seraey V. (Dolgoprudny RUX) Fnfschilling Jrg (Basel CHX) Malimonenko Nikolai (Lobnya RUX) Schadt Martin (Seltisberg CHX) Schmitt Klaus (Lrrach DEX), Polarizer device.
    상세보기
  12. Tanaka Seiichi,JPX ; Yamanaka Atsushi,JPX, Projector using a small-size optical system.
    상세보기

이 특허를 인용한 특허 (37)

  1. Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Cella, Charles; Nortrup, Robert J.; Nortrup, Edward H., AR glasses with event and sensor triggered AR eyepiece interface to external devices.
    상세보기
  2. Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Cella, Charles; Nortrup, Robert J.; Nortrup, Edward H., AR glasses with event and sensor triggered control of AR eyepiece applications.
    상세보기
  3. Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Cella, Charles; Nortrup, Robert J.; Nortrup, Edward H., AR glasses with event and user action control of external applications.
    상세보기
  4. Haddick, John D.; Osterhout, Ralph F.; Lohse, Robert Michael, Adjustable extension for temple arm.
    상세보기
  5. Hill,Henry A., Apparatus and method for in situ and ex situ measurements of optical system flare.
    상세보기
  6. Hill,Henry A., Apparatus and method for measurement and compensation of atmospheric turbulence effects in wavefront interferometry.
    상세보기
  7. Hill,Henry A., Apparatus and method of in situ and ex situ measurement of spatial impulse response of an optical system using phase-shifting point-diffraction interferometry.
    상세보기
  8. Hill,Henry A., Apparatus and methods for reduction and compensation of effects of vibrations and of environmental effects in wavefront interferometry.
    상세보기
  9. Ruhle, Frank; Weissman, Paul, Collimating optical member for real world simulation.
    상세보기
  10. Evans, Allan; Curd, Alistair; Wynne-Powell, Thomas; Jacobs, Adrian; Smith, Nathan; Walton, Emma; Gay, Gregory, Display, instrument panel, optical system and optical instrument.
    상세보기
  11. Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Border, John N.; Miller, Gregory D.; Stovall, Ross W., Eyepiece with uniformly illuminated reflective display.
    상세보기
  12. Miller, Gregory D.; Border, John N.; Osterhout, Ralph F., Grating in a light transmissive illumination system for see-through near-eye display glasses.
    상세보기
  13. Tiao, Golden; Jeng, Tzuan-Ren; Lin, Hsien-Chang; Chen, Chun-Jung; Chen, Wen-Chao; Lin, Chun-Chuan; Tsai, Chao-Hsu; Huang, Kuo-Chung; Lo, Hsin-Hsiang; Lin, Chu-Hsun, Head mount personal computer and interactive system using the same.
    상세보기
  14. Willem Gerard Ophey NL, Head-mounted display.
    상세보기
  15. Mukawa, Hiroshi; Sako, Yoichiro; Miyajima, Yasushi; Takai, Motoyuki; Narahara, Tatsuya; Wada, Seiji; Ogawa, Hiroaki; Tange, Akira; Kemmochi, Kazuhide; Tanikame, Takao; Hayakawa, Ichigo; Takeda, Masashi, Image display device.
    상세보기
  16. Smoot, Lanny S.; Smithwick, Quinn Y., Large audience 3D display system without glasses.
    상세보기
  17. Smoot, Lanny; Smithwick, Quinn, Large audience 3D display system without glasses.
    상세보기
  18. Border, John N.; Bietry, Joseph; Haddick, John D.; Lohse, Robert Michael, Light control in head mounted displays.
    상세보기
  19. Ouderkirk, Andrew J.; McDowell, Erin A.; Wong, Timothy L., Low profile image combiner for near-eye displays.
    상세보기
  20. Osterhout, Ralph F.; Lohse, Robert Michael, Method and apparatus for biometric data capture.
    상세보기
  21. Miller, Gregory D.; Border, John N.; Osterhout, Ralph F., Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses.
    상세보기
  22. Gay, Gregory; Parry-Jones, Lesley Anne, Optical system and display.
    상세보기
  23. Gay, Gregory; Walton, Harry Garth, Optical system and display that converts a flat image to a non-flat image.
    상세보기
  24. Miller, Gregory D., See-through display with an optical assembly including a wedge-shaped illumination system.
    상세보기
  25. Border, John N.; Bietry, Joseph; Osterhout, Ralph F., See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film.
    상세보기
  26. Border, John N.; Haddick, John D.; Lohse, Robert Michael; Osterhout, Ralph F., See-through near-eye display glasses including a modular image source.
    상세보기
  27. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses including a partially reflective, partially transmitting optical element.
    상세보기
  28. Border, John N.; Osterhout, Ralph F., See-through near-eye display glasses including an auto-brightness control for the display brightness based on the brightness in the environment.
    상세보기
  29. Border, John N.; Bietry, Joseph; Osterhout, Ralph F., See-through near-eye display glasses wherein image light is transmitted to and reflected from an optically flat film.
    상세보기
  30. Border, John N.; Osterhout, Ralph F., See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear.
    상세보기
  31. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a light transmissive wedge shaped illumination system.
    상세보기
  32. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a small scale image source.
    상세보기
  33. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a small scale image source.
    상세보기
  34. Border, John N.; Haddick, John D.; Lohse, Robert Michael; Osterhout, Ralph F., See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light.
    상세보기
  35. Haddick, John D.; Osterhout, Ralph F., System and method for delivering content to a group of see-through near eye display eyepieces.
    상세보기
  36. Haddick, John D.; Osterhout, Ralph F.; Lohse, Robert Michael, System and method for social networking gaming with an augmented reality.
    상세보기
  37. Cobb, Joshua Monroe; Magierski, Kevin J, Wide field personal display.
    상세보기

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