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Projection screen based on reconfigurable holographic optics for implementation in head-mounted displays

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03H-001/00
출원번호 US-0361778 (1999-07-26)
발명자 / 주소
  • Popovich Milan M.,GBX
  • Waldern Jonathan D.
출원인 / 주소
  • DigiLens, Inc.
대리인 / 주소
    Law Offices of Terry McHughHam
인용정보 피인용 횟수 : 39  인용 특허 : 15

초록

A head-mounted display system and a method of displaying scenes within the system include two or more reconfigurable holographic optical elements (HOEs) in a holographic diffuser of the system. The reconfigurable HOEs may be configured to perform simple optical functions that are commonly associated

대표청구항

[ What is claimed is:] [1.] A head-mounted display system comprising:a frame designed to be placed on a head of a viewer;image-generating means attached to said frame for projecting right and left images of a scene in a predetermined direction;light-manipulating means attached to said frame and opti

이 특허에 인용된 특허 (15)

  1. Newswanger Craig (Ventura CA), Animated holographic stereogram display.
  2. Faris Sadeg M. ; Tung Carl, Backlighting construction for use in computer-based display systems having direct and projection viewing modes of operat.
  3. Hockley Bernard S. (Georgetown CAX) Pawluczyk Romauld (Bramalea CAX), Chromatically corrected directional diffusing screen.
  4. Johnson Kenneth C. (El Cerrito CA), Directional diffusing screen.
  5. Togino Takayoshi,JPX, Ergonomic head-mounted image display apparatus.
  6. Hur Se-Hurn,KRX, Head-mounted display apparatus with a single image display device.
  7. LaRussa Joseph (451 Rutledge Dr. Yorktown Heights NY 10598), Helmet mounted display system.
  8. Sekiguchi Nobutoshi (Hidaka JPX), Image display apparatus.
  9. Sutherland Richard L. (Dayton OH) Natarajan Lalgudi V. (Beavercreek OH) Tondiglia Vincent P. (Dayton OH) Crane Robert L. (Kettering OH), Laser wavelength detection and energy dosimetry badge.
  10. Valliath George T. ; Jelley Kevin W. ; Chen Alan G. ; Johnson Mark J., Liquid crystal display device including multiple ambient light illumination modes with switchable holographic optical e.
  11. Tanaka Keiji,JPX ; Kato Kinya,JPX ; Tsuru Shinji,JPX ; Sakai Shigenobu,JPX, Optical devices with high polymer material and method of forming the same.
  12. Bos Philip J. ; Chen Jianmin ; Johnson ; deceased David L. ; Glenn William E. ; Holton Carvel E. ; Smith Brett E., Reflective optically active diffractive device.
  13. Holakovszky Lszl (Beregszsz u.4o/I. Budapest ; 1112 HUX) Endrei Kroly (Fehryri t 86. Budapest 1119 HUX) Kezi Lszl (Zugligeti t 69. Budapest 1121 HUX) Endrei Krolyn (Trogatt 55. Budapest 1021 HUX), Stereoscopic video image display appliance wearable on head like spectacles.
  14. Jachimowicz Karen E. (Laveen AZ) Lebby Michael S. (Apache Junction AZ), Switchable lens/diffuser.
  15. Wenyon Michael M., Transmission holographic diffuser made and used to effect lateral color constancy in rear screen projection display syst.

이 특허를 인용한 특허 (39)

  1. Takahashi,Susumu, 3-D display device.
  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 AR eyepiece interface to external devices.
  3. 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.
  4. 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.
  5. Field, Marshall; May, Gregory J.; Fricke, Peter J.; Emmerich, Timothy D., Active layer.
  6. Haddick, John D.; Osterhout, Ralph F.; Lohse, Robert Michael, Adjustable extension for temple arm.
  7. Kress, Bernard; Starner, Thad E., Ambient light optics for head mounted display.
  8. Klug, Michael A.; Holzbach, Mark E., Autostereoscopic three dimensional display using holographic projection.
  9. Bronson, Barry, Control of emissions by devices in sensitive environments.
  10. Osterhout, Ralph F.; Haddick, John D.; Lohse, Robert Michael; Border, John N.; Miller, Gregory D.; Stovall, Ross W., Eyepiece with uniformly illuminated reflective display.
  11. Miller, Gregory D.; Border, John N.; Osterhout, Ralph F., Grating in a light transmissive illumination system for see-through near-eye display glasses.
  12. Aksyuk, Vladimir Anatolyevich; Frahm, Robert Eugene; Lopez, Omar Daniel; Ryf, Roland, Holographic MEMS operated optical projectors.
  13. Covannon,Edward; Miller,Michael E.; Stephany,Thomas M., Immersive image viewing system and method.
  14. Eberl, Roland H. C.; Eberl, Heinrich A.; Dickerson, David, Information system and method for providing information using a holographic element.
  15. Eberl, Roland H. C.; Eberl, Heinrich A.; Dickerson, David, Information system and method for providing information using a holographic element.
  16. Eberl, Roland H. C.; Mayer, Matthais; Eberl, Heinrich A.; Dickerson, David, Information system and method for providing information using a holographic element.
  17. Eberl, Roland H.C.; Eberl, Heinrich A.; Dickerson, David, Information system and method for providing information using a holographic element.
  18. Border, John N.; Bietry, Joseph; Haddick, John D.; Lohse, Robert Michael, Light control in head mounted displays.
  19. Edwards, Richard E.; Kesterson, Bryan P.; Boutros, Ramzy; Hornsby, Mary E., Method and apparatus for a virtual mission control station.
  20. Osterhout, Ralph F.; Lohse, Robert Michael, Method and apparatus for biometric data capture.
  21. Bronson,Barry, Method and apparatus for displaying images.
  22. Gurevich, Vladimir; Krichever, Mark; Vinogradov, Igor R.; Blasczak, Matthew; Bianculli, Thomas D.; Nagano, Shinji; Patel, Mehul, Optical code readers with holographic optical elements.
  23. May,Gregory J., Optical device with light attenuation and gain.
  24. Miller, Gregory D.; Border, John N.; Osterhout, Ralph F., Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses.
  25. Wang, Yong-Jing, Projection system based on self emitting display panel.
  26. Miller, Gregory D., See-through display with an optical assembly including a wedge-shaped illumination system.
  27. 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.
  28. Border, John N.; Haddick, John D.; Lohse, Robert Michael; Osterhout, Ralph F., See-through near-eye display glasses including a modular image source.
  29. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses including a partially reflective, partially transmitting optical element.
  30. 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.
  31. 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.
  32. 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.
  33. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a light transmissive wedge shaped illumination system.
  34. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a small scale image source.
  35. Border, John N.; Haddick, John D.; Osterhout, Ralph F., See-through near-eye display glasses with a small scale image source.
  36. 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.
  37. Haddick, John D.; Osterhout, Ralph F., System and method for delivering content to a group of see-through near eye display eyepieces.
  38. Haddick, John D.; Osterhout, Ralph F.; Lohse, Robert Michael, System and method for social networking gaming with an augmented reality.
  39. Bronson,Barry, Wearable display and method of displaying images using a wearable display.
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