发明名称 OPTICAL COUPLING DEVICE FOR LIGHT GUIDE FILM
摘要 <P>PROBLEM TO BE SOLVED: To provide a uniform light source having a substrate for providing a structural and functional support to a backlight lighting assembly. <P>SOLUTION: The backlight lighting assembly includes a bottom reflector provided on a substrate, a plurality of solid light sources installed at the opening of the bottom reflector for providing a point light source, a plurality of optical films which are installed between the plurality of solid light sources and have a light direction conversion region to change the direction and widen the point light source into uniform surface light, a coupling clip which is the coupling clip to include an upper capping part and a bottom support part and has a sufficient height to house a plurality of optical films, in which the bottom support part is arranged perpendicularly to the upper capping part, and an upper diffusion body to diffuse the uniform surface light. The plurality of optical films have a thickness of 0.1 mm-1.0 mm. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011082142(A) 申请公布日期 2011.04.21
申请号 JP20100173415 申请日期 2010.08.02
申请人 SKC HAAS DISPLAY FILMS CO LTD 发明人 BOURDELAIS ROBERT P;BREWER JOHN C;HONG QI;RANKIN JR CHARLES M;GATES LEONARD S
分类号 F21S2/00;F21Y101/02;F21Y103/00 主分类号 F21S2/00
代理机构 代理人
主权项
地址