| 发明名称 |
LIGHT GUIDE PLATE, BACKLIGHT UNIT, AND DISPLAY DEVICE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress warping of a light guide plate caused by heat radiation from a light source. <P>SOLUTION: The light guide plate 30 performs surface emission in a light-emitting surface 31b of light entered from a light source 21 arranged opposed to an end face 31a, and includes a warping suppression layer 32 to suppress warping caused by heat generation by heat radiation from the light source 21. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012104266(A) |
申请公布日期 |
2012.05.31 |
| 申请号 |
JP20100249547 |
申请日期 |
2010.11.08 |
| 申请人 |
TOPPAN PRINTING CO LTD |
发明人 |
IGARASHI YUUKI;HIJIKATA MIKI |
| 分类号 |
F21S2/00;F21Y101/02;G02B6/00;G02F1/13357 |
主分类号 |
F21S2/00 |
| 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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