Color illumination device

专利名称：Color illumination device发明人：Greiner, Horst Dr., Philips

Corp.Int.Prop.GmbH

申请号：EP02100037.7申请日：20020118公开号：EP1231429A1公开日：20020814

专利附图：

摘要：it is a device for the production of mischfarben, describes a

lichtaustrittsfl\äche (11), and a number of light sources (21) such as leds withdifferent colors are, and in particular to backlighting of liquid crystal displays such as lcd

bildsch irmen or for use as fl\ächiger reflectors of clear is suitable.the device ischaracterized in that a lichtleiterplatte (1) is provided, in which a majority of each lightsource (21) containing ausnehmungen (20) which is the one of the

lichtaustrittsfl\äche (11) facing surface (203), and se itenw\ände (201) inwith thetop (203), a first reflective layer (204) is covered and the lichteinkopplung in thelichtleiterplatte by the sidewalls (201) is provided. this is a very uniform mixing anddistribution of light of each light source on the lichtaustrittsfl\äche achieved.

申请人：Philips Corporate Intellectual Property GmbH,Koninklijke Philips ElectronicsN.V.

地址：Weisshausstrasse 2 52066 Aachen DE,Groenewoudseweg 1 5621 BA EindhovenNL

国籍：DE,NL

代理机构：Volmer, Georg, Dipl.-Ing.

更多信息请下载全文后查看