Title:
OPTICAL MODULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/080361
Kind Code:
A1
Abstract:
The present application relates to an optical modulation device. The present application may provide an optical modulation device which has excellent optical properties, such as transmittance variation properties, by means of the property control and/or appropriate arrangement of a compensation film, and which may have various uses by having light leakage in all directions controlled in a block-out mode.
Inventors:
GIM MIN JUN (KR)
BELYAEV SERGEY (KR)
YOU JUNG SUN (KR)
SONG CHEOL OCK (KR)
OH DONG HYUN (KR)
YUN CHEOL MIN (KR)
KIM JIN HONG (KR)
KIM JUNG WOON (KR)
BELYAEV SERGEY (KR)
YOU JUNG SUN (KR)
SONG CHEOL OCK (KR)
OH DONG HYUN (KR)
YUN CHEOL MIN (KR)
KIM JIN HONG (KR)
KIM JUNG WOON (KR)
Application Number:
PCT/KR2020/014538
Publication Date:
April 29, 2021
Filing Date:
October 22, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B5/30; B32B7/023; B32B7/12; B32B27/06
Foreign References:
| KR20180119520A | 2018-11-02 | |||
| KR20060052389A | 2006-05-19 | |||
| JP2008033222A | 2008-02-14 | |||
| KR20120120848A | 2012-11-02 | |||
| KR101040643B1 | 2011-06-10 |
Other References:
D. PODOLSKYY ET AL., LIQUID CRYSTALS, vol. 35, no. 7, 8 July 2008 (2008-07-08), pages 789 - 791
See also references of EP 4050386A4
See also references of EP 4050386A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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