发明名称 |
Optical sheet having offset condensing and reflecting elements and display device having the same |
摘要 |
An optical sheet includes a base layer, a light-condensing layer and a plurality of light-reflecting portions. The light-condensing layer includes a plurality of light-condensing portions formed on a second surface of the base layer along a first direction extending from a first side surface to a second side surface perpendicular to the first side surface. The light-condensing portions extended in a second direction crossing the first direction at an angle with respect to the side surface. The light-reflecting portions are formed in the first surface along the second direction and corresponding to a plurality of recesses where the light-condensing portions meet each other. The center of the light-reflecting portion is off set from the recesses along the first direction. |
申请公布号 |
US8157429(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20080317937 |
申请日期 |
2008.12.31 |
申请人 |
LEE SANG-HOON;JOO BYUNG-YUN;SONG MIN-YOUNG;CHOI JIN-SUNG;CHUNG SEUNG-HWAN;KIM DONG-KWAN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SANG-HOON;JOO BYUNG-YUN;SONG MIN-YOUNG;CHOI JIN-SUNG;CHUNG SEUNG-HWAN;KIM DONG-KWAN |
分类号 |
F21V5/02;F21V7/09 |
主分类号 |
F21V5/02 |
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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