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A pixel structure and a display device

A pixel structure and electrode technology, applied in the field of display technology, can solve the problems affecting the pixel design of the aperture ratio of the display device, and achieve the effect of improving the strength

Inactive Publication Date: 2018-11-16
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these actions will affect the aperture ratio of the display device and its pixel design

Method used

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  • A pixel structure and a display device
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  • A pixel structure and a display device

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Embodiment Construction

[0049] figure 1 is a schematic top view of the first embodiment of the pixel structure, figure 2 for figure 1 A schematic cross-sectional view of an embodiment along the line AA'. see figure 1 and figure 2 The pixel structure 100 includes a substrate 110 , an active device 120 , an insulating layer 130 , a protrusion 140 , a first electrode 150 and a second electrode 160 . Hereinafter, a single pixel is taken as an example to describe the pixel structure 100 in detail, but the number thereof is not intended to limit the present invention.

[0050] The pixel structure 100 has a pixel area P1, and the pixel area P1 can be jointly defined by two scan lines GL1, GL2 and two data lines DL1, DL2. The scan lines GL1 and GL2 extend along a first direction D1 and are parallel to each other, while the data lines DL1 and DL2 extend along a second direction D2 and are parallel to each other, wherein the first direction D1 is perpendicular to the second direction D2. In other words...

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Abstract

The invention discloses a pixel structure and a display device. The pixel structure comprises a substrate, an active component, an insulating layer, at least one protrusion, a first electrode and a second electrode. The active component is disposed on the substrate. The insulating layer is disposed on the active component and the substrate. The insulating layer has a recess. The protrusion is provided in the recess of the insulating layer. The first electrode is disposed on at least one sidewall of the protrusion. The second electrode is disposed on the insulating layer, and the first electrode is not in contact with the second electrode.

Description

technical field [0001] The present invention relates to display technology, in particular to a pixel structure and a display device with low driving voltage. Background technique [0002] Display devices have become one of the mainstream of modern display technology products due to their advantages of low power consumption, thin profile, light weight, high color saturation, and long life. [0003] The type of the display medium of the existing display device will affect its display characteristics. Generally speaking, for a display device that uses a display medium that requires a large electric field drive type (for example, nanocapsule microcell (unit) liquid crystal), it is necessary to use a higher driving voltage to generate the required large electric field to correctly Drive display media. However, when the display device is operated at a high driving voltage, active elements (active elements) on its substrate are easily degraded, thereby reducing its reliability. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1334
CPCG02F1/1334G02F1/134309
Inventor 洪敏之叶家宏
Owner AU OPTRONICS CORP