发明名称 |
LIGHT SOURCE AND LIQUID CRYSTAL DISPLAY |
摘要 |
A light source comprising sidelight type backlight light guide plate (L), wherein a transmittance angle dependent layer (T1) which transmits normally incident light and reflects obliquely incident light is disposed on one surface of the sidelight type backlight light guide plate (L), and a reflection plate (R) having a repetitive slope structure is disposed on the other surface of the sidelight type backlight light guide plate (L). The invention light source is less in absorption loss due to repetition of light reflection and the like.
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申请公布号 |
US2011037927(A1) |
申请公布日期 |
2011.02.17 |
申请号 |
US20100912011 |
申请日期 |
2010.10.26 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
HARA KAZUTAKA;TAKAHASHI NAOKI;TAKEDA KENTAROU;SHIRAOGAWA MIKI |
分类号 |
G02F1/1335;G02F1/13357;F21V7/22;F21V8/00;F21Y103/00;G02B5/30;G02B6/00;G02F1/13363 |
主分类号 |
G02F1/1335 |
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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