发明名称 Multi-layered light diffusion plate and liquid crystal display device comprising the same
摘要 Disclosed herein is a multi-layered light diffusion plate, in which the multi-layered light diffusion plate is manufactured by coextruding a transparent layer comprising an amorphous transparent thermoplastic resin and a light diffusion layer comprising an amorphous transparent thermoplastic resin and transparent particles, so that the manufacturing process thereof is simple and efficient, and which has excellent light transmissivity and light diffusivity, high brightness, and high brightness uniformity, thereby improving viewing angle characteristics, and to a liquid crystal display device comprising the same.
申请公布号 US8508850(B2) 申请公布日期 2013.08.13
申请号 US20070084223 申请日期 2007.04.13
申请人 YANG HYUN-SEOK;LEE BONG-KEUN;KIM SEO-HWA;PARK JAE-CHAN;LEE JU-HWA;LG CHEM, LTD. 发明人 YANG HYUN-SEOK;LEE BONG-KEUN;KIM SEO-HWA;PARK JAE-CHAN;LEE JU-HWA
分类号 G02B13/20;G02B5/02 主分类号 G02B13/20
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