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1. 发明申请

US20110026250A1 COLLIMATED SYSTEM WITH MULTI-BACKLIGHT SOURCE 审中-公开
标题翻译：具有多背光源的收缩系统
公开(公告)号：US20110026250A1
公开(公告)日：2011-02-03
申请号：US12550527
申请日：2009-08-31
申请人： Yi-pai Huang , Ching-yi Hsu , Yu-cheng Chang , Chih-ping Su , Chia-lin Liu
发明人： Yi-pai Huang , Ching-yi Hsu , Yu-cheng Chang , Chih-ping Su , Chia-lin Liu
IPC分类号： F21V5/00 , G02B27/30
CPC分类号： G02B27/30
摘要： A multi-backlight collimated system at least comprises a plurality of light sources, a plurality of reflection elements, and at least a collimation element. The light sources are for providing light. Each reflection element has a reflective surface corresponding to one of the light sources and is disposed to reflect light from the corresponding light source. The reflective surface reflects light being emitted in a predetermined direction by the corresponding light source to form a projection area on a screen. The adjacent projection areas on the screen are joined at adjacent side edges. The collimation element is disposed on the screen for altering a path of light penetrating the screen and emitting light in a specific direction The multi-backlight collimated system is easily fabricated into large sizes and is beneficial for products having large display areas.
摘要翻译：多背光准直系统至少包括多个光源，多个反射元件和至少准直元件。光源用于提供光。每个反射元件具有对应于一个光源的反射表面，并被设置成反射来自相应光源的光。反射表面反射由相应的光源沿预定方向发射的光，以在屏幕上形成投影区域。屏幕上的相邻投影区域在相邻的侧边缘处连接。准直元件设置在屏幕上，用于改变穿透屏幕的光线的路径并沿特定方向发光。多背光准直系统容易制造成大尺寸，对于具有大显示区域的产品是有益的。

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