ビデオディスプレイユニットを光源として用いる周辺照明用の受動ディフューザフレームシステム

Japanese Patent JP2008510329

A

Passive diffuser frame uses light emitted from a video display front face to produce cold emission ambient lighting effects, having a light guide capturing display image light and in optical communication with a distributive outer frame that redirects that light. The ambient light can be diffuse, non-image forming, directed as spill light or to a light pipe. A goniophotometric element or goniochromatic element allows changing intensity or color of ambient light as a function of viewing angles. The light guide can use a prism splitter or partial reflector, to redirect light and allow viewing the original display image simultaneously. Additive and subtractive color mixing and photoluminescent substances allow new chromaticities, including fluorescent colors and new colors outside of the gamut of output light colors inherently producible by the unaided video display unit.

JPS60130438	[Title of the device] The double-sided lenticular lens sheet which has a joined part
JP4843130	Adhesive composition and pressure sensitive adhesive sheet

Elmo Em Ard Delix
Mark Jay Eltzing

JP2007518783A

April 03, 2008

June 27, 2005

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Koninklijke Philips Electronics N.V.

H04N5/72; F21S10/00; G09F9/00; H04N5/66

Kenji Sugimura
Kosaku Sugimura
Shiro Fujitani
Kiyoshi Kuruma
Yoshiyuki Iwasa

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