发明名称 |
Bulk diffuser for flat panel display |
摘要 |
The invention features a bulk light diffuser material. The bulk light diffuser material may be a sheet or film comprising about 95 to about 99.8 percent by weight of polycarbonate and about 0.2 to about 2.5 percent by weight of a particulate light diffusing component, based on the total weight of the polycarbonate and the light diffusing particles. The sheet material has a percent transmittance of at least 70% and a haze of at least 10% measured according to the American Society for Testing and Materials (ASTM) standard D 1003.
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申请公布号 |
US6908202(B2) |
申请公布日期 |
2005.06.21 |
申请号 |
US20020065319 |
申请日期 |
2002.10.03 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
GRAF JOHN F.;OLCZAK EUGENE G.;HAY GRANT;HARIHARAN RAMESH;SCHOTTLAND PHILIPPE |
分类号 |
C08L27/18;C08L33/08;C08L33/10;C08L69/00;C08L83/06;F21V8/00;G02B5/02;G02B6/00;(IPC1-7):G01D11/28 |
主分类号 |
C08L27/18 |
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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