发明名称 |
Optical plate, method of manufacturing optical plate, backlight assembly and liquid crystal display device |
摘要 |
An optical plate includes a main body plate, and a plurality of lens patterns formed on a first surface of the main body plate, wherein the lens patterns are elongated in a first direction and arranged in parallel with each other in a second direction crossing the first direction, wherein a cross section of the lens patterns form a part of an ellipse shape, the ratio of a semi-major axis to a semi-minor axis of the ellipse shape ranging from about 1.65 to about 1.75.
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申请公布号 |
US7819569(B2) |
申请公布日期 |
2010.10.26 |
申请号 |
US20080210270 |
申请日期 |
2008.09.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HA JU-HWA;PAEK JUNG-WOOK;CHOI JIN-SUNG;JOO BYUNG-YUN;KIM JIN-SOO;SONG MIN-YOUNG |
分类号 |
F21V8/00 |
主分类号 |
F21V8/00 |
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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