Invention Grant
US09069137B2 Polarizer having enhanced photodurability and method for preparing the same
有权
具有增强的光致变性的偏光镜及其制备方法
- Patent Title: Polarizer having enhanced photodurability and method for preparing the same
- Patent Title (中): 具有增强的光致变性的偏光镜及其制备方法
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Application No.: US13666334Application Date: 2012-11-01
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Publication No.: US09069137B2Publication Date: 2015-06-30
- Inventor: Chang Seok Bae , Jin Sook Kim , Eun Mi Kim , Pil Joo Kim , Eun Su Park , Jae Bin Song
- Applicant: Chang Seok Bae , Jin Sook Kim , Eun Mi Kim , Pil Joo Kim , Eun Su Park , Jae Bin Song
- Applicant Address: KR Gumi-si, Kyeongsangbuk-do
- Assignee: CHEIL INDUSTRIES, INC.
- Current Assignee: CHEIL INDUSTRIES, INC.
- Current Assignee Address: KR Gumi-si, Kyeongsangbuk-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2011-0115303 20111107
- Main IPC: G02B5/30
- IPC: G02B5/30
Abstract:
A polarizer includes boric acid, potassium iodide, and a zinc salt. The zinc salt has a concentration gradient in which the concentration of the zinc salt gradually decreases from a surface of the polarizer to an interior thereof.
Public/Granted literature
- US20130114137A1 POLARIZER HAVING ENHANCED PHOTODURABILITY AND METHOD FOR PREPARING THE SAME Public/Granted day:2013-05-09
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