发明授权
- 专利标题： Inclined optical compensation film, method for producing the same and liquid crystal display including the same
- 专利标题（中）： 倾斜光学补偿膜，其制造方法和包括其的液晶显示器
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申请号： US10504639申请日： 2003-02-18
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公开(公告)号： US07270858B2公开(公告)日： 2007-09-18
- 发明人: Takashi Yamaoka , Nao Murakami , Hiroyuki Yoshimi
- 申请人： Takashi Yamaoka , Nao Murakami , Hiroyuki Yoshimi
- 申请人地址： JP Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP.
- 优先权： JP2002-040889 20020219
- 国际申请： PCT/JP03/01680 WO 20030218
- 国际公布： WO03/071318 WO 20030828
- 主分类号： G02F1/13363
- IPC分类号： G02F1/13363
摘要：
An inclined optical compensation film formed from a non-liquid-crystal polymer, which is useful in a TN mode liquid crystal display. A substrate is coated with a non-liquid-crystal polymer to thereby form a coating film; the non-liquid-crystal polymer of the coating film is inclined and aligned; and the coating film is solidified, thereby forming an inclined optical compensation film. The non-liquid-crystal polymer can be inclined and aligned by, for example, applying external force, such as wind blowing, to the coating film. This inclined optical compensation film exhibits, for example, a birefringence (Δn) ranging from 0.001 to 0.5 and thus is useful in a TN mode liquid crystal display, etc.