发明名称 |
Optical film, backlight unit including the same and liquid crystal display device having the same |
摘要 |
An optical film, a backlight unit having the same, and a liquid crystal display device having the same are disclosed. The optical film comprises a base film and a plurality of structures disposed on the base film, at least one of the structures comprising a plurality of beads with a diffusion portion having a first diameter and a transmission portion having a second diameter integrally formed with each other. |
申请公布号 |
US8125590(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US20070599180 |
申请日期 |
2007.12.06 |
申请人 |
KIM YONGSU;LEE SEUNGHO;KIM CHANGJONG;KWON SEUNGWOOK;HWANG KABJIN;YOON CHEOL;LG ELECTRONICS INC. |
发明人 |
KIM YONGSU;LEE SEUNGHO;KIM CHANGJONG;KWON SEUNGWOOK;HWANG KABJIN;YOON CHEOL |
分类号 |
G02B5/02;B32B5/16;G02F1/13357 |
主分类号 |
G02B5/02 |
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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