Title:
LIQUID CRYSTAL FILM CELL AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/097673
Kind Code:
A1
Abstract:
A liquid crystal film cell of the present application enables controlling of the expansion of a base film at a high temperature by means of applying to the base film an expansion control layer which has a high-temperature expansion coefficient that varies from the high-temperature expansion coefficient of the base film. Therefore, the liquid crystal film cell enables enhancement in high-temperature durability and preventing of a gravity defect by means of effectively maintaining a cell gap at a high temperature.
Inventors:
JEON BYOUNG KUN (KR)
RYU SU YOUNG (KR)
PARK MOON SOO (KR)
LEE SEONG MIN (KR)
PARK JI HOON (KR)
RYU SU YOUNG (KR)
PARK MOON SOO (KR)
LEE SEONG MIN (KR)
PARK JI HOON (KR)
Application Number:
PCT/KR2017/013578
Publication Date:
May 31, 2018
Filing Date:
November 27, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02F1/1335; G02B5/22; G02B6/32; G02F1/01
Foreign References:
| KR20080102072A | 2008-11-24 | |||
| JP2004354995A | 2004-12-16 | |||
| KR20130078606A | 2013-07-10 | |||
| KR20080050720A | 2008-06-10 | |||
| JP2008139368A | 2008-06-19 |
Other References:
See also references of EP 3415981A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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