发明授权
- 专利标题: Optical film, method for manufacturing same, and liquid crystal display including same
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申请号: US14416241申请日: 2013-07-03
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公开(公告)号: US09880420B2公开(公告)日: 2018-01-30
- 发明人: So Hee Yu , Jin Hui Cho , Jong Kyu Choi , Ran Kim , Seung Kyu Lee , Jong Hyuk Eun
- 申请人: CHEIL INDUSTRIES INC.
- 申请人地址: KR Yongin-si
- 专利权人: SAMSUNG SDI CO., LTD.
- 当前专利权人: SAMSUNG SDI CO., LTD.
- 当前专利权人地址: KR Yongin-si
- 代理机构: Lewis Roca Rothgerber Christie LLP
- 优先权: KR10-2012-0081495 20120725
- 国际申请: PCT/KR2013/005898 WO 20130703
- 国际公布: WO2014/017754 WO 20140130
- 主分类号: G02F1/13363
- IPC分类号: G02F1/13363 ; G02F1/1335 ; G02B1/10 ; G02B5/30 ; B29C55/08 ; B29C47/00
摘要:
Disclosed are an optical film, a method for preparing the same, and a liquid crystal display including the same. The optical film is a single film of a non-liquid crystalline thermoplastic resin, and includes: first and second surface part placed on both surfaces of the film in a thickness direction; and an inner part of the film placed between the first and second surface part, wherein the first and second surface part are not aligned with a tilt in the thickness direction, and the inner part of the film is aligned with a tilt in the thickness direction.