发明名称 |
Manufacturing method of light-guiding apparatus for using in backlight of liquid crystal display |
摘要 |
Due to lights with different wavelengths having different indexes of refraction in a liquid crystal, a retardation between lights with different wavelengths occurs and causes the problem of viewing angle of the liquid crystal display. The present invention provides a manufacturing method of light-guiding apparatus of a liquid crystal display to form light-guiding pillars having a characteristic of total reflection as a fiber. The light from back light module through the light-guiding pillars enters the liquid crystal at an incident angle smaller than 150 for reducing the retardation between lights with different wavelengths.
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申请公布号 |
US2004195201(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20030409382 |
申请日期 |
2003.04.07 |
申请人 |
CHAO CHIH-YU;HSIEH WEN-JIUNN;TSENG WEN-TSE;TSAI MINE-WEI |
发明人 |
CHAO CHIH-YU;HSIEH WEN-JIUNN;TSENG WEN-TSE;TSAI MINE-WEI |
分类号 |
G02B6/136;G02B6/138;G02F1/1335;G02F1/13357;(IPC1-7):C23F1/00;C30B33/00 |
主分类号 |
G02B6/136 |
代理机构 |
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