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Pixel electrode structure and liquid crystal display panel

A technology of pixel electrodes and branch electrodes, applied in the field of pixel electrode structures and liquid crystal display panels, can solve problems such as dark lines, and achieve the effects of reducing the impact, avoiding the appearance of dark lines, and increasing the transmission distance.

Inactive Publication Date: 2020-06-26
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0004] This disclosure provides a pixel electrode structure and a liquid crystal display panel to alleviate the technical problem of dark lines in existing liquid crystal display panels

Method used

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  • Pixel electrode structure and liquid crystal display panel
  • Pixel electrode structure and liquid crystal display panel
  • Pixel electrode structure and liquid crystal display panel

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Embodiment Construction

[0027] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present disclosure may be practiced. The directional terms mentioned in this disclosure, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to explain and understand the present disclosure, but not to limit the present disclosure. In the figures, structurally similar elements are denoted by the same reference numerals.

[0028] In one embodiment, as Figure 4 As shown, a pixel electrode structure 100 is provided, which includes at least one main electrode 30 , a control electrode 40 and a connection electrode 50 . The main electrode 30 divides the pixel electrode structure into a first pixel electrode area 10 and a second pixel electrode area 20 . The control electrode 40 is dispos...

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Abstract

The invention provides a pixel electrode structure and a liquid crystal display panel. The pixel electrode structure comprises at least one main electrode, a control electrode and a connecting electrode. The main electrode divides the pixel electrode structure into a first pixel electrode area and a second pixel electrode area. The control electrode is arranged at the position close to the first pixel electrode area and far away from the second pixel electrode area, and a gap is formed between the control electrode and the first pixel electrode area. The connecting electrode is arranged between the control electrode and the second pixel electrode area, one end of the connecting electrode is connected with the control electrode, and the other end of the connecting electrode is connected with the second branch electrode of the second pixel electrode area. Therefore, the transmission distance from the control electrode to the pixel electrode of the display area is increased, and dark fringes are avoided.

Description

technical field [0001] The present disclosure relates to the field of display technology, in particular to a pixel electrode structure and a liquid crystal display panel. Background technique [0002] There are many display modes in the liquid crystal display panel, such as vertical alignment liquid crystal display (Vertical Alignment, VA), nematic twist liquid crystal display (Twisted Nematic, TN), etc., VA display is a vertical alignment normally black mode display mode, the VA display mode of negative liquid crystal is adopted. After the liquid crystal is formed into a cell, the liquid crystal presents irregular inversion. In the existing VA mode, in order to improve the response speed of the liquid crystal, it is necessary to apply a voltage between the upper electrode 1 and the lower electrode 2 to make the liquid crystal 3 present a certain pretilt angle, such as figure 1 shown. The traditional pixel (Pixel) electrode design method adopts such as figure 2 As shown,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343
CPCG02F1/134309G02F1/133707
Inventor 张子翔
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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