| 发明名称 |
LIGHT GUIDING SHEET, MANUFACTURING METHOD THEREOF, BACK LIGHT USING THE LIGHT GUIDING SHEET, AND LIQUID CRYSTAL DISPLAY UNIT USING THE BACK LIGHT |
| 摘要 |
The present invention relates to a liquid crystal display unit using a back light which uses a light guiding sheet transferring to a liquid crystal display panel the light from a light source, and aims at providing a liquid crystal display unit where a display of images is obtained with uniform brightness and high brightness.
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| 申请公布号 |
CA2177919(A1) |
申请公布日期 |
1996.12.23 |
| 申请号 |
CA19962177919 |
申请日期 |
1996.05.31 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MAMIYA, JOHJI;SUZUKI, MASARU;MOMOSE, YOSHINORI |
| 分类号 |
G02F1/1335;F21V8/00;G02B6/00;G02F1/13357;G09F13/04;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/1335 |
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