发明名称 |
Light diffusing plate and display apparatus |
摘要 |
The light diffusing plate includes a light-transmissive support, a diffusing layer having light-transmissive spheres, and a light-sensitive color forming material interposed between the support and the diffusing layer, the light-sensitive color forming material containing a positive-acting diazo light- and heat-sensitive material or a positive-acting silver halide light-sensitive emulsion, or a negative-acting light-sensitive color forming material in the side contacting the light-transmissive spheres and a positive-acting light-sensitive color forming material in the side of the support, the light-sensitive color forming material being developed to take on color after generally parallel light is launched from a side where the diffusing layer is provided. The display apparatus makes use of the diffusing plate.
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申请公布号 |
US2001035926(A1) |
申请公布日期 |
2001.11.01 |
申请号 |
US20010794399 |
申请日期 |
2001.02.28 |
申请人 |
YAMAGUCHI AKIRA;NAKAGAWA KENICHI;TATSUTA SUMITAKA;AGANO TOSHITAKA |
发明人 |
YAMAGUCHI AKIRA;NAKAGAWA KENICHI;TATSUTA SUMITAKA;AGANO TOSHITAKA |
分类号 |
G03C1/76;G02B5/02;G02F1/1335;G02F1/13357;G03F7/004;G03F7/06;G03F7/26;(IPC1-7):G02F1/133 |
主分类号 |
G03C1/76 |
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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