Title:
POLYMER-LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL HANDWRITING DISPLAY DEVICE AND PREPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/008585
Kind Code:
A1
Abstract:
Disclosed are a polymer-liquid crystal composition and a liquid crystal handwriting display device using same. The polymer-liquid crystal composition comprises a polymer and a liquid crystal which are mutually soluble, wherein the polymer comprises 30-70 parts of an oligomer monomer, 0.5-3 parts of a photoinitiator, 30-70 parts of an oligomer, 0.1-1 part of an adhesion enhancer and 5-50 parts of a diluent. Also disclosed is a preparation method for the liquid crystal handwriting device. The liquid crystal handwriting display device using the polymer and the bistable cholesteric liquid crystal of the present invention has a high display contrast and a low driving voltage, and is sensitive to handwriting. Furthermore, the handwriting display device does not consume electricity in a handwriting display process and consumes electricity only at a refresh moment. Handwriting refresh of the handwriting display device can be performed millions of times, and the handwriting display device is an environmentally friendly handwriting display device.
Inventors:
HE YINGJUN (CN)
Application Number:
PCT/CN2016/083957
Publication Date:
January 19, 2017
Filing Date:
May 30, 2016
Export Citation:
Assignee:
SHENZHEN VIEWSEIZE TECH CO LTD (CN)
International Classes:
C09K19/52; G02F1/1333; G02F1/1334; G06F3/041
Foreign References:
| CN105062505A | 2015-11-18 | |||
| CN103614146A | 2014-03-05 | |||
| CN102618298A | 2012-08-01 | |||
| US5401437A | 1995-03-28 |
Attorney, Agent or Firm:
SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL PARTNER) (CN)
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