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1. 发明授权

US08223432B2 Optical sheet, display apparatus and fabricating method thereof 有权
标题翻译：光学片，显示装置及其制造方法
公开(公告)号：US08223432B2
公开(公告)日：2012-07-17
申请号：US12344276
申请日：2008-12-25
申请人： Wei-Chih Liu , Jie-Shiung Yang
发明人： Wei-Chih Liu , Jie-Shiung Yang
IPC分类号： G02B5/30
CPC分类号： B29D11/00634 , B29D11/00865 , G02B5/3083
摘要： An optical sheet suitable for linear polarized light to pass through is provided. The optical sheet includes a substrate and a retardation film. The retardation film herein is located on the substrate and has a plurality of optical axes with different extending directions. The linear polarized light after passing through the retardation film is converted into a plurality of linear polarized light with different polarization directions, wherein the retardation film substantially has a phase retardation of λ/2 at anywhere of the area where the linear polarized light passes through and λ is the wavelength of the linear polarized light. Besides, the present invention also provides a display apparatus, a fabricating method of an optical sheet and a fabricating method of a display apparatus.
摘要翻译：提供适合于通过的线偏振光的光学片。光学片包括基板和延迟膜。这里的延迟膜位于基板上，并具有多个不同延伸方向的光轴。通过延迟膜后的线偏振光被转换为具有不同偏振方向的多个线偏振光，其中延迟膜在线偏振光通过的区域的任何地方基本上具有λ/ 2的相位延迟， λ是线偏振光的波长。此外，本发明还提供一种显示装置，光学片的制造方法和显示装置的制造方法。

2. 发明申请

US20100103520A1 OPTICAL SHEET, DISPLAY APPARATUS AND FABRICATING METHOD THEREOF 有权
标题翻译：光学片，显示装置及其制作方法
公开(公告)号：US20100103520A1
公开(公告)日：2010-04-29
申请号：US12344276
申请日：2008-12-25
申请人： Wei-Chih Liu , Jie-Shiung Yang
发明人： Wei-Chih Liu , Jie-Shiung Yang
IPC分类号： G02B5/30 , B29D11/00
CPC分类号： B29D11/00634 , B29D11/00865 , G02B5/3083
摘要： An optical sheet suitable for linear polarized light to pass through is provided. The optical sheet includes a substrate and a retardation film. The retardation film herein is located on the substrate and has a plurality of optical axes with different extending directions. The linear polarized light after passing through the retardation film is converted into a plurality of linear polarized light with different polarization directions, wherein the retardation film substantially has a phase retardation of λ/2 at anywhere of the area where the linear polarized light passes through and λ is the wavelength of the linear polarized light. Besides, the present invention also provides a display apparatus, a fabricating method of an optical sheet and a fabricating method of a display apparatus.
摘要翻译：提供适合于通过的线偏振光的光学片。光学片包括基板和延迟膜。这里的延迟膜位于基板上，并具有多个不同延伸方向的光轴。通过延迟膜后的线偏振光被转换为具有不同偏振方向的多个线偏振光，其中延迟膜在线偏振光通过的区域的任何地方基本上具有λ/ 2的相位延迟， λ是线偏振光的波长。此外，本发明还提供一种显示装置，光学片的制造方法和显示装置的制造方法。

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