Title:
ANTI-REFRACTIVE FILM
Document Type and Number:
WIPO Patent Application WO/2021/187861
Kind Code:
A1
Abstract:
The present invention relates to: an anti-refractive film; and a polarizing plate, a display device and an organic light-emitting diode display device which comprise the anti-refractive film. The anti-refractive film comprises a hard coating layer and a low refractive layer, wherein the low refractive layer has present therein a mixed particle layer which comprises both hollow inorganic nanoparticles and solid inorganic nanoparticles, and has a thickness of 1.5 nm to 22 nm, and the absolute value of the b* value of the CIELAB color space of the anti-refractive film is at most four.
Inventors:
BYUN JINSEOK (KR)
KO KYUNG MOON (KR)
CHANG YEONGRAE (KR)
KO KYUNG MOON (KR)
CHANG YEONGRAE (KR)
Application Number:
PCT/KR2021/003228
Publication Date:
September 23, 2021
Filing Date:
March 16, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B1/113; G02B1/115; G02B5/30
Domestic Patent References:
| WO2019107036A1 | 2019-06-06 |
Foreign References:
| KR20190043516A | 2019-04-26 | |||
| KR20140065250A | 2014-05-29 | |||
| KR20170021757A | 2017-02-28 | |||
| JP2007301970A | 2007-11-22 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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