发明名称 |
Light diffuser with colored variable diffusion |
摘要 |
The invention provides a light diffuser comprising a macro diffusion efficiency variation wherein at least part of the diffuser is colored. The invention also provides light diffuser comprising a macro diffusion efficiency variation wherein at least part of the diffuser is colored for rear projection displays, back-lighted imaging media, and a liquid crystal display component and device. The invention further provides a process for preparing such a diffuser.
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申请公布号 |
US6900941(B2) |
申请公布日期 |
2005.05.31 |
申请号 |
US20020147659 |
申请日期 |
2002.05.16 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
KAMINSKY CHERYL J.;BOURDELAIS ROBERT P.;POCHAN JOHN M. |
分类号 |
G03B21/62;F21V8/00;G02B5/02;G02B6/00;G02F1/1335;G02F1/13357;(IPC1-7):G02B5/02 |
主分类号 |
G03B21/62 |
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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