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Patent Searching and Data


Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/183525
Kind Code:
A1
Abstract:
A liquid crystal display device, comprising a display panel (20) and a backlight module (10), the backlight module (10) comprising a conductive back frame (11); the display panel (20) comprising a liquid crystal cell (22) and a first polarizer (21); the first polarizer (21) being arranged on the side of the liquid crystal cell (22) facing the backlight module (10); the first polarizer (21) comprising a conductive structure layer (211), a first base layer (212), and a polarizing layer (213) which are sequentially arranged on the backlight module (10); and a conductive component (40) electrically connected to the conductive back frame (11) and the conductive structure layer (211). The conductive back frame (11) and the display panel (20) are prevented from forming a capacitor, thereby reducing the risk that a film material inside the backlight module (10) is subjected to mechanical vibration to squeak due to the alternating voltage.

Inventors:
ZHANG JIE (CN)
ZHU LEI (CN)
Application Number:
PCT/CN2021/080785
Publication Date:
September 09, 2022
Filing Date:
March 15, 2021
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/1333; G02F1/1335
Foreign References:
CN110018585A2019-07-16
KR20080013255A2008-02-13
JP2003005178A2003-01-08
CN110471558A2019-11-19
JP2004184885A2004-07-02
CN112083835A2020-12-15
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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