Title:
POLARIZING PLATE, LIQUID CRYSTAL PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/080757
Kind Code:
A1
Abstract:
The present invention relates to a polarizing plate comprising a polarizer, a first hard coating layer having a thickness of 10 um or less, and an anti-reflection film, wherein the first hard coating layer and the anti-reflection film face each other with the polarizer disposed therebetween, the anti-reflection film comprises a light-permeable substrate and a second hard coating layer, and the ratio (a/b) of transmittance rate (a) of the second hard coating layer at a wavelength of 400 nm to transmittance rate (b) of the second hard coating layer at a wavelength of 500 nm is 0.95 or less, or from 0.85 to 0.95.
Inventors:
SONG INTAEK (KR)
SEO JUNG HYUN (KR)
LEE HANNA (KR)
CHANG YEONGRAE (KR)
KIM JAEYOUNG (KR)
SEO JUNG HYUN (KR)
LEE HANNA (KR)
CHANG YEONGRAE (KR)
KIM JAEYOUNG (KR)
Application Number:
PCT/KR2019/013377
Publication Date:
April 23, 2020
Filing Date:
October 11, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B5/30; C09D7/40; C09D7/61; C09D7/63; G02B1/10
Foreign References:
| KR20130045346A | 2013-05-03 | |||
| KR20180075316A | 2018-07-04 | |||
| KR20120052277A | 2012-05-23 | |||
| KR20160083652A | 2016-07-12 | |||
| KR20170103681A | 2017-09-13 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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