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Pixel structure and display panel

A pixel structure and pixel electrode technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as inconsistency, misdirection, and dark lines of liquid crystals, and achieve the effect of improving dark lines and increasing transmittance

Active Publication Date: 2018-03-09
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the liquid crystal is a continuum, near the junction of multiple alignment regions, the alignment of the liquid crystals around the alignment regions is prone to inconsistent phenomena, such as disclination, which in turn causes dark lines and decreased transmittance, etc. question

Method used

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  • Pixel structure and display panel
  • Pixel structure and display panel
  • Pixel structure and display panel

Examples

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Embodiment Construction

[0067] figure 1 It is a partial cross-sectional schematic diagram of a display panel according to an embodiment of the present invention. Please refer to figure 1 , the display panel 1000 includes a pixel structure 100 , a second substrate 20 and a liquid crystal layer 30 . The second substrate 20 is opposite to the first substrate 10 of the pixel structure 100 . The liquid crystal layer 30 is disposed between the first substrate 10 and the second substrate 20 . In this embodiment, the display panel 1000 may further include a second electrode 40 . The potential voltage difference between the second electrode 40 and the pixel electrode 110 is used to drive the liquid crystal molecules 32 , thereby enabling the display panel 1000 to display images. In this embodiment, the second electrode 40 can be selectively disposed on the second substrate 20, and is located between the second substrate 20 and the liquid crystal layer 30, and the display panel 1000 can be regarded as a mu...

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Abstract

The disclosure provides a pixel structure, including a first substrate, a pixel electrode and a first electrode. The pixel electrode is arranged on the first substrate and is electrically connected with a signal line through a switch element. The pixel electrode has a staggered opening. The staggered opening includes a first slit and a second slit staggered with the first slit. The first electrodeis arranged on the first substrate and is adjacent to the periphery of at least part of the pixel electrode. The first slit and the second slit extend to the first electrode and overlap with the first electrode in a vertical projection direction. The first slit and the second slit do not extend out of the outer edge of the pixel electrode. In addition, a display panel including the abovementionedpixel structure is also proposed. The modality of an equipotential surface formed by the pixel electrode and the first electrode contributes to formation of stable arrangement of liquid crystal molecules at slip end parts and neighboring areas thereof, thereby improving a dark fringe phenomenon of an ordinary display panel and improving the penetration rate.

Description

technical field [0001] The invention relates to a pixel structure and a display panel. Background technique [0002] Liquid crystal display panels have been widely used in various electronic products, such as smart phones, notebook computers, and tablet PCs, due to their advantages of thinness, lightness, compactness, and energy saving. In order to improve display quality, Polymer-Stabilized Alignment (PSA) liquid crystal display panels have been widely used to produce high-contrast and wide-viewing-view displays, such as: TV (TV), monitor (Monitor), notebook computer (notebook computer), public information board (Public Information Display), etc. [0003] At present, the technologies that can meet the requirements of wide viewing angle include Twisted Nematic (TN) liquid crystal with wide viewing film (wide viewing film), in-plane switching (In-Plane Switching, IPS) liquid crystal display panel, marginal field switching Type (Fringe Field Switching) liquid crystal display...

Claims

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Application Information

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IPC IPC(8): G02F1/1343
CPCG02F1/1343
Inventor 曹韶文郑伟成林贞君赖呈暐丁天伦
Owner AU OPTRONICS CORP
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