Invention Grant
- Patent Title: Laminate film, optically compensatory film, polarizing plate, and liquid crystal display device
- Patent Title (中): 层压膜，光学补偿膜，偏光板和液晶显示装置
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Application No.: US13431640Application Date: 2012-03-27
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Publication No.: US09110243B2Publication Date: 2015-08-18
- Inventor: Michio Nagai , Shigeaki Nimura , Ryo Nakamura
- Applicant: Michio Nagai , Shigeaki Nimura , Ryo Nakamura
- 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: JP2011-078203 20110331; JP2011-238233 20111031; JP2012-058462 20120315
- Main IPC: B32B3/00
- IPC: B32B3/00 ; G02B5/30
Abstract:
Disclosed is a laminate film comprising an inner layer formed of a composition comprising a polymer material as a main component and an outer layer formed of a composition comprising a polymer material as a main component and laminated on at least one surface of the inner layer, wherein a film thickness of the outer layer differs depending upon a position in the width direction of the laminate film.
Public/Granted literature
- US20120251781A1 LAMINATE FILM, OPTICALLY COMPENSATORY FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2012-10-04
Information query
