Invention Grant
- Patent Title: Polarizing plate having ultraviolet shielding layer containing inorganic fine particles and image display apparatus comprising the same
- Patent Title (中): 具有包含无机细颗粒的紫外线屏蔽层的偏光板和包括其的图像显示装置
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Application No.: US13074793Application Date: 2011-03-29
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Publication No.: US08861077B2Publication Date: 2014-10-14
- Inventor: Junichi Nagase , Bin Fang , Seiji Umemoto , Tatsuki Nagatsuka
- Applicant: Junichi Nagase , Bin Fang , Seiji Umemoto , Tatsuki Nagatsuka
- Applicant Address: JP Ibaraki-shi
- Assignee: Nitto Denko Corporation
- Current Assignee: Nitto Denko Corporation
- Current Assignee Address: JP Ibaraki-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2010-092821 20100414
- Main IPC: G02B5/30
- IPC: G02B5/30 ; G02B5/20
Abstract:
A polarizing plate including a polarizer, a UV-shielding layer containing inorganic fine particles each having a band gap of 3.0 eV or more and a binder resin and a protective film. The UV-shielding layer contains the inorganic fine particles at a content of 40 to 80 vol %, and has a thickness of 400 nm or less.
Public/Granted literature
- US20110255154A1 POLARIZING PLATE AND IMAGE DISPLAY APPARATUS Public/Granted day:2011-10-20
Information query
