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Patent Searching and Data


Title:
POLARIZER, ELECTRONIC DEVICE AND PREPARATION METHOD FOR POLARIZER
Document Type and Number:
WIPO Patent Application WO/2020/258908
Kind Code:
A1
Abstract:
A polarizer, an electronic device and a preparation method for the polarizer, the polarizer comprising: a base film (10), one side surface thereof being defined by a first region (AA) and a second region (BB) surrounding the first region (AA); a linear polarizing film (12), which is located on a side surface of the base film (10) and covers the second region (BB); a transparent filling body (14), which is arranged on the same layer as the linear polarizing film (12) and covers the first region (AA); and a retardation film (16), which covers the linear polarizing film (12) and one side of the transparent filling body (14) away from the base film (10). By means of the foregoing means, a depolarized region may be formed relatively simply.

Inventors:
LIU RENJIE (CN)
CHEN GANG (CN)
XU GUSHENG (CN)
CHEN LINGYAN (CN)
ZHANG HANG (CN)
Application Number:
PCT/CN2020/077035
Publication Date:
December 30, 2020
Filing Date:
February 27, 2020
Export Citation:
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Assignee:
KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CT CO LTD (CN)
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD (CN)
International Classes:
G02B5/30; G02F1/1335
Foreign References:
CN110187427A2019-08-30
US20140118826A12014-05-01
US20140118826A12014-05-01
CN101840013A2010-09-22
CN208572161U2019-03-01
CN208572161U2019-03-01
CN109637378A2019-04-16
CN109637378A2019-04-16
CN109733034A2019-05-10
CN109733034A2019-05-10
CN109782461A2019-05-21
CN109782461A2019-05-21
CN106095156A2016-11-09
CN208210033U2018-12-07
Attorney, Agent or Firm:
GUANGDONG JUNLONG LAW FIRM (CN)
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