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Light diffuser 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F21V-007/04
출원번호 US-0724275 (1985-04-17)
우선권정보 JP-0136691 (1984-07-02); JP-0227537 (1984-10-29)
발명자 / 주소
  • Masuzawa Tokihiko (Kani JPX) Kageyama Yoshitaka (Nagoya JPX) Tomita Norizou (Nagoya JPX)
출원인 / 주소
  • Mitsubishi Rayon Company, Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 37  인용 특허 : 0

초록

An edge-lighting type light diffuser is disclosed which has a plane of light incidence, a light transmitting means and a plane of light emission. The light transmitting means is composed of a laminate of a plurality of light-transmissible plates. This structure provides a light diffuser capable of u

대표청구항

An edge lighting type light diffuser comprising: (a) a plane of light incidence; (b) light transmitting means which, in use, receive light rays from said plane of light incidence; (c) a plane of light emission through which the light rays are emitted; and (d) means for reflecting the light rays tran

이 특허를 인용한 특허 (37)

  1. Huang, Hua-Nan; Mai, Che-Kuei, Back light module.
  2. Hua Nan,Huang; Che Kuei,Mai, Backlight module and liquid crystal display formed therefrom.
  3. Rapeanu,Radu C.; Mirica,Viorel; Xing,Zhigang; Blier,David, Cold-cathode fluorescent lamp assembly for lighting applications.
  4. Benson ; Jr. Olester ; Lundin David J., Conspicuity marking system including light guide and retroreflective structure.
  5. Fohl Timothy ; Marinelli Michael Anthony ; Remillard Jeffrey Thomas, Dimpled manifold optical element for a vehicle lighting system.
  6. Thielman, W. Scott, Extrusion-to-sheet production line and method.
  7. Thielman, W. Scott, Extrusion-to-sheet production line and method.
  8. Duguay Michel A. (825 Beauregard ; Apt. 818 Saint-Foy ; Quebec NY CAX GlV 4L7) Light Melanie L. (52 W. 74th St. New York NY 11023), Guided light diffuser.
  9. Abbott Lynore M. ; Wenyon Michael M., Holographic projection screen combining an elliptical holographic diffuser and a cylindrical light-collimator.
  10. Suman Michael J. (Holland MI) Mersman Wesley D. (Holland MI), Illuminated vanity mirror visor.
  11. Whitehead Lorne A. (Vancouver CAX), Illuminating device having non-absorptive variable transmissivity cover.
  12. Maziorka Jack (Arlington TX), Instrument gauge light projection device.
  13. Marinelli Michael Anthony ; Remillard Jeffrey Thomas ; O'Neil David Allen ; Fohl Timothy, Laser illuminated lighting system utilizing a diffractive optical element.
  14. Toft Nils (Copenhagen DKX), Light transmitting plate member.
  15. Logunov, Stephan Lvovich; Shustack, Paul John, Light-coupling optical systems and methods employing light-diffusing optical fiber.
  16. Suzuki Akihiko,JPX ; Tamaki Makoto,JPX ; Yamanaka Osamu,JPX ; Iwasa Tadanobu,JPX ; Yamaguchi Hisao,JPX ; Sakai Kazuhiro,JPX ; Yasukawa Takemasa,JPX ; Misawa Akihiro,JPX ; Sugihara Hiroshi,JPX, Light-driven display device.
  17. McCollum, Timothy A.; Hide, Fumitomo; Ezell, Robert M., Lighting assembly with controlled configurable light redirection.
  18. Kusuura, Takahisa, Lighting device having a light guide structure.
  19. Bhattacharya, Rabin; Van Os, Koen; Cornelissen, Hugo J., Lighting system.
  20. Wijbenga Hendrik,NLX ; Entrop Jean P.,NLX, Luminaire.
  21. Staelin David H. (Wellesley MA), Method and apparatus utilizing waveguide and polarized light for display of dynamic images.
  22. Daniel E. Evanicky, Multiple light source color balancing system within a liquid crystal flat panel display.
  23. Evanicky, Daniel E., Multiple light source color balancing system within a liquid crystal flat panel display.
  24. Appeldorn Roger H. (Grant Township ; County of Washington MN) Lea Michael C. (Harlow GB2), Notched fiber array illumination device.
  25. McGaffigan Thomas H., Optical light pipes with laser light appearance.
  26. McGaffigan Thomas H., Optical light pipes with laser light appearance.
  27. Thomas H. McGaffigan, Optical light pipes with laser light appearance.
  28. Parker, Jeffery R.; McCollum, Timothy A.; Hide, Fumitomi, Optically transmissive substrates and light emitting assemblies and methods of making same, and methods of displaying images using the optically transmissive substrates and light emitting assemblies.
  29. Oe, Makoto; Chiba, Ithussei, Plane light source unit.
  30. Yang Ying Bao,JPX, Reflective display having a laminated structure of a polarizer and quarter wave plate being attached to a light guide plate.
  31. Appeldorn Roger H. (White Bear Lake MN) Lundin David J. (Woodbury MN), Structured surface light extraction overlay and illumination system.
  32. Kojima Takeshi (Tondabayashi JPX), Surface illuminating apparatus.
  33. Kaneko Isamu,JPX ; Katoh Hideaki,JPX ; Yokoyama Kazuaki,JPX ; Ishikawa Tsuyoshi,JPX, Surface light source device.
  34. Yokoyama Kazuaki,JPX, Surface light source device.
  35. Higuchi Eizaburo,JPX ; Koike Yasuhiro,JPX, Surface light source device and a liquid crystal display.
  36. Logunov, Stephan Lvovich, Systems and methods for coupling light into a transparent sheet.
  37. Wenyon Michael M., Transmission holographic diffuser made and used to effect lateral color constancy in rear screen projection display syst.
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