发明名称 |
LIGHT CONVERGING SYSTEM AND TRANSMISSION LIQUID CRYSTAL DISPLAY |
摘要 |
<p>A light condensing system of this invention comprising: a backlight system having a light source and a first light condensing section (X) capable of condensing emitted light from the light source within +/-60 DEG of the front direction; and a light condensing film with no patterned structure as a second light condensing element (Y). The light condensing system effectively shield light passing-through in an oblique direction to thereby suppress uncomfortable coloring, present a good display, realize cost reduction. <IMAGE></p> |
申请公布号 |
EP1498768(A1) |
申请公布日期 |
2005.01.19 |
申请号 |
EP20030725599 |
申请日期 |
2003.04.18 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
HARA, KAZUTAKA;TAKAHASHI, NAOKI;MIYATAKE, MINORU |
分类号 |
G02F1/13357;G02F1/13363;(IPC1-7):G02F1/00;G02F1/133 |
主分类号 |
G02F1/13357 |
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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