发明名称 |
Optical prism sheet, backlight unit, and liquid crystal display |
摘要 |
An optical prism sheet includes an optical refracting part including a plurality of unit prisms, the unit prisms each having a predetermined cross-section and being disposed on one side of the optical prism sheet, and fine irregularities having a predetermined roughness and configured to diffuse light, the fine irregularities being on surfaces of the unit prisms and increasing a unit surface area of the optical refracting part by about 1.1 to about 100 times.
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申请公布号 |
US2010134720(A1) |
申请公布日期 |
2010.06.03 |
申请号 |
US20090585903 |
申请日期 |
2009.09.28 |
申请人 |
CHOI JUN HYEAK;KIM MAN SUK;CHO HYUN JOO;CHOI JU YEOL;JANG SEOK HOON |
发明人 |
CHOI JUN HYEAK;KIM MAN SUK;CHO HYUN JOO;CHOI JU YEOL;JANG SEOK HOON |
分类号 |
G02F1/13357;F21V8/00;G02B5/02 |
主分类号 |
G02F1/13357 |
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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