发明名称 |
Optical sheet having at least, a pattern layer and a core layer composed of light-permeable thermoplastic resins, and manufacturing method thereof |
摘要 |
An optical sheet and a method of manufacturing the same, and more specifically an optical sheet to use for back light units of Liquid Crystal Devices (LCD's), lighting devices of billboards and the like, and a method of manufacturing the same, is disclosed. |
申请公布号 |
US8681425(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US200913061599 |
申请日期 |
2009.08.27 |
申请人 |
CHO TAEHWI;JUNG SOONHUN;JUNG YOUNGSUB;JUNG JONGMIN;BAYER MATERIALSCIENCE AG |
发明人 |
CHO TAEHWI;JUNG SOONHUN;JUNG YOUNGSUB;JUNG JONGMIN |
分类号 |
G02B5/02 |
主分类号 |
G02B5/02 |
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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