Invention Grant
US08999464B2 Optical film and its production method, polarizer and liquid crystal display device
有权
光学薄膜及其制作方法，偏光镜及液晶显示装置
- Patent Title: Optical film and its production method, polarizer and liquid crystal display device
- Patent Title (中): 光学薄膜及其制作方法，偏光镜及液晶显示装置
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Application No.: US13200589Application Date: 2011-09-27
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Publication No.: US08999464B2Publication Date: 2015-04-07
- Inventor: Hajime Nakayama , Katsumi Sasata
- Applicant: Hajime Nakayama , Katsumi Sasata
- Applicant Address: JP Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Tokyo
- Agency: Edwards Neils PLLC
- Agent Jean C. Edwards, Esq.
- Priority: JP2010-214998 20100927
- Main IPC: G02B1/04
- IPC: G02B1/04 ; G02B1/10 ; G02B5/30
Abstract:
An optical film having a core layer containing a (meth)acrylic resin having a lactone ring structure, and an outer layer containing a cellulose acetate with a thickness of from more than 3 μm to 20 μm on at least one side of the core layer is excellent in nonbrittleness and adhesiveness to a polarizing element.
Public/Granted literature
- US20120076955A1 Optical film and its production method, polarizer and liquid crystal display device Public/Granted day:2012-03-29
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