Title:
DISPLAY SCREEN
Document Type and Number:
WIPO Patent Application WO/2018/049582
Kind Code:
A1
Abstract:
A display screen. The display screen comprises: a glass substrate (301), an array substrate (302), and a liquid crystal located between the glass substrate (301) and the array substrate (302). The display screen also comprises: a first photosensitive spacer PS1 (304) located between the glass substrate (301) and the array substrate (302) for the function of support; a second photosensitive spacer PS2 (305) located on a first surface of the glass substrate (301) or on a second surface of the array substrate (302), wherein the first surface of the glass substrate (301) is opposite the second surface of the array substrate (302), PS2 (305) is a conductive material and the length of PS2 (305) is less than the length of PS1 (304); a sensing electrode (307) located on the second surface of the array substrate (302) corresponding to the position of the PS2 (305) on the first surface of the glass substrate (301) or on the first surface of the glass substrate (301) corresponding to the position of the PS2 (305) on the second surface of the array substrate (302); when the display screen is subjected to external pressure, the change of pressure on the display screen is determined according to the change in distance between the sensing electrode (307) and PS2 (305).
Inventors:
LI JUAN (CN)
Application Number:
PCT/CN2016/098994
Publication Date:
March 22, 2018
Filing Date:
September 14, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02F1/133; G06F3/041
Foreign References:
| CN103699283A | 2014-04-02 | |||
| CN105808007A | 2016-07-27 | |||
| CN101533172A | 2009-09-16 | |||
| CN101315477A | 2008-12-03 | |||
| JP5515845B2 | 2014-06-11 | |||
| CN101109859A | 2008-01-23 | |||
| CN101241255A | 2008-08-13 |
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (CN)
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