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Light redirecting films including non-interlockable optical elements

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F21V-005/02
  • F21V-005/00
출원번호 US-0954551 (2004-09-30)
등록번호 US-7364341 (2008-04-29)
발명자 / 주소
  • Parker,Jeffery R.
  • McCollum,Timothy A.
출원인 / 주소
  • Solid State Opto Limited
대리인 / 주소
    Renner, Otto, Boisselle & Sklar, LLP
인용정보 피인용 횟수 : 28  인용 특허 : 87

초록

The light redirecting films include a thin optically transparent substrate having a pattern of non-interlocking individual optical elements oriented and placed to produce a desired surface coverage of at least one of the surfaces of the transparent substrate of the transparent substrate occupied by

대표청구항

What is claimed is: 1. A light redirecting film comprising a thin optically transparent substrate having a light entrance surface for receiving light from a light source and an opposite light exit surface, at least one of the surfaces having a pattern of individual optical elements of well defined

이 특허에 인용된 특허 (87)

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  4. DeVaul, Richard Wayne, Display device with image depth simulation.
  5. Santoro, Scott; Berman, Timothy Edward, Light emitting panel assemblies and light guides therefor.
  6. Couzin, Dennis I.; Cassarly, William J.; Chapman, Steven R., Light enhancing structures with a plurality of arrays of elongate features.
  7. Couzin, Dennis I.; Cassarly, William J.; Chapman, Steven R., Light enhancing structures with a plurality of arrays of elongate features.
  8. Cassarly, William J.; Chapman, Steven R., Light enhancing structures with multiple arrays of elongate features of varying characteristics.
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  10. Santoro, Scott, Light extraction elements.
  11. Lee, Cheng-Tao, Light guide.
  12. Teng, Tun-Chien; Chen, Jyh-Ming; Kuo, Ming-Feng; Tsang, Chih-Jen, Light guide plate and backlight module.
  13. Sherman, Audrey A.; Meis, Michael A.; Schaffer, Kevin R.; Boulos, Marie A.; Widagdo, Soemantri; Tran, Thu-Van T.; Aeling, Ellen O.; Yeshe, Patrick J.; Winkler, Wendi J., Light source and optical article including viscoelastic lightguide disposed on a substrate.
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  19. 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.
  20. Saccomanno, Robert, Optics for axially-transverse light emission.
  21. Saccomanno, Robert, Optics for axially-transverse light emission.
  22. Calmes, Jack, Pattern generator for a light fixture.
  23. Chang, Shao Han, Prism sheet and liquid crystal display device using the same.
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  25. Saccomanno, Robert, Substrate with indicia configured for optical coupling.
  26. Ito, Atsushi; Kouyama, Yoshiaki, Surface light source device and image display apparatus.
  27. Arnett, Kenneth Edmund; Charters, Robert Bruce; Wang, Chan Hong; Atkins, Graham Roy; Maxwell, Ian Andrew; Ross, Duncan Ian, Transmissive body.
  28. McRae, Matthew, Ultra-thin backlight for LCD displays through use of field-induced polymer electro luminescence panels including integrated light guide.
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