发明名称 |
LIGHT DIFFUSER PLATE, SURFACE LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY |
摘要 |
<p>A light diffuser plate, a surface light source, and a liquid crystal display are provided to suppress yellow coloring and improve impact resistance by laminating a surface layer with a polycarbonate resin on both sides of polycarbonate resin respectively. A light diffusion plate(3) comprises a base layer(8) and a surface layer which is laminated on the both side of the base layer. The base layer is made of a resin composition including a styrene resin and an optical diffusion particle, and the surface layer comprises a polycarbonate resin. The base layer is formed a resin composition, and the styrene resin comprising a base layer using a styrene monomer methacrylic acid copolymer resin. The light diffusion plate has a light diffusion function using the base layer.</p> |
申请公布号 |
KR20090083875(A) |
申请公布日期 |
2009.08.04 |
申请号 |
KR20090006990 |
申请日期 |
2009.01.29 |
申请人 |
SUMITOMO CHEMICAL CO., LTD. |
发明人 |
HAMAMATSU TOYOHIRO;SAKAMOTO TAKASHI |
分类号 |
G02B1/10;G02B5/02;F21V3/00;G02F1/1335 |
主分类号 |
G02B1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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