发明名称 |
LIGHT FOCUSING SHEET, BACKLIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY |
摘要 |
A light focusing sheet, a backlight source, and a liquid crystal display. The light focusing sheet (7) comprises a carrying body (70), multiple layers of flat light focusing membranes (71) are disposed on the carrying body (70), and the refractive index of the multiple layers of the focusing membranes (71) progressively grows from the lower layer to the upper layer. |
申请公布号 |
WO2014190721(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
WO2013CN89135 |
申请日期 |
2013.12.11 |
申请人 |
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.;BOE TECHNOLOGY GROUP CO., LTD. |
发明人 |
SUN, HAIWEI;KIM, HYUNGKYU |
分类号 |
G02B5/00;F21S8/00;F21V5/00;G02F1/13357 |
主分类号 |
G02B5/00 |
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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