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Title:
PIXEL STRUCTURE AND LIQUID CRYSTAL DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2019/085143
Kind Code:
A1
Abstract:
Provided are a pixel structure and a liquid crystal display panel. The pixel structure comprises scanning lines (310) and data lines (320), wherein the data lines (320) and the scanning lines (310) intersect one another to define a pixel unit. The pixel unit comprises a pixel electrode (400) comprising a main body part (410) and a surrounding part (420), wherein the surrounding part (420) is arranged surrounding the main body part (410) and is electrically connected to the main body part (410). The pixel unit further comprises a pixel driving device, wherein a common electrode (340) and the pixel electrode (400) are arranged in a different-layer structure, the common electrode (340) and the pixel electrode (400) form a storage capacitor, and the common electrode (340) comprises a peripheral part adjacent to the data lines (320) and/or the scanning lines (310). The pixel electrode (400) further comprises an extension part (430) located outside of the surrounding part (420), wherein the extension part (430) is electrically connected to the surrounding part (420) and an avoidance hole is formed between the two, and the peripheral part of the common electrode (340) corresponds to the avoidance hole. The present invention has the advantages of increasing the capacity of a storage capacitor and improving the stray capacitance and dark fringe phenomenon.

Inventors:
YE, Yanxi (No. 9-2, Tangming RdGuangming New Distric, Shenzhen Guangdong 2, 518132, CN)
Application Number:
CN2017/114791
Publication Date:
May 09, 2019
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. (No. 9-2, Tangming Rd Gongming Street,Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
International Classes:
G02F1/1343; G02F1/1362
Foreign References:
CN107102485A2017-08-29
CN105045012A2015-11-11
CN104460160A2015-03-25
CN104503157A2015-04-08
US20100134742A12010-06-03
CN104701302A2015-06-10
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
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