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Patent Searching and Data


Title:
DISPLAY DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/107686
Kind Code:
A1
Abstract:
A display device is disclosed. The display device comprises: a liquid crystal layer including a cholesteric liquid crystal; a substrate provided with an electrode for applying a voltage to the cholesteric liquid crystal; and a processor for displaying an image on the display device by causing the electrode to apply a voltage to the cholesteric liquid crystal, wherein the processor is configured to apply, to the cholesteric liquid crystal for displaying a black region in the image, a voltage in a form different from a voltage applied to the cholesteric liquid crystal for displaying the remaining region.

Inventors:
LEE SUN-ROCK (KR)
JUNG YONG-MIN (KR)
Application Number:
PCT/KR2018/006568
Publication Date:
June 06, 2019
Filing Date:
June 11, 2018
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G09G3/36; G02F1/137
Foreign References:
KR20030064638A2003-08-02
KR20050024946A2005-03-11
KR20150138909A2015-12-11
KR20130039211A2013-04-19
KR20010045205A2001-06-05
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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