发明名称 |
Nacreous transflector illumination system for liquid crystal display |
摘要 |
An improved illumination system for electro-optical liquid crystal display devices comprising a nacreous transflector element capable of transmission as well as reflection of light so as to accommodate effective display illumination in conjunction with external and/or internal light sources for enhanced display viewability under all ambient lighting conditions.
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申请公布号 |
US4545648(A) |
申请公布日期 |
1985.10.08 |
申请号 |
US19800202374 |
申请日期 |
1980.10.30 |
申请人 |
POLAROID CORPORATION |
发明人 |
SHULMAN, JOSEPH;CLIFFORD, DAVID L. |
分类号 |
G02F1/1335;(IPC1-7):G02F1/13 |
主分类号 |
G02F1/1335 |
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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