Invention Grant
- Patent Title: Polarizing plate and display apparatus
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Application No.: US15103662Application Date: 2014-12-05
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Publication No.: US09857625B2Publication Date: 2018-01-02
- Inventor: Yuichiro Kunai
- Applicant: Sumitomo Chemical Company, Limited
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: JP2013-257085 20131212
- International Application: PCT/JP2014/082194 WO 20141205
- International Announcement: WO2015/087790 WO 20150618
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02B5/30 ; G02B1/04 ; G02B1/14

Abstract:
A polarizing plate and a display apparatus including the polarizing plate are provided. The polarizing plate includes a polarizer, a first protective film disposed on one surface of the polarizer with a first adhesive layer having a thickness less than 2.0 μm being interposed, and a second protective film disposed on the other surface with a second adhesive layer having a thickness less than or equal to 2.0 μm being interposed, the second protective film being a protective film to be arranged on a side of a cell for display relative to the first protective film in arrangement of the polarizing plate on the cell for display, and the first adhesive layer being smaller in thickness than the second adhesive layer.
Public/Granted literature
- US09829742B2 Polarizing plate and display apparatus Public/Granted day:2017-11-28
Information query
IPC分类: