Display panel and display device

A display panel and substrate substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as loss of aperture ratio, achieve the effects of reducing loss of aperture ratio, increasing transmittance, and improving contrast

Pending Publication Date: 2022-02-22
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above problems, the present application provides a display panel and a display device, which solves the technic

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

Examples

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Example Embodiment

[0058] The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, thereby solving technical problems, and achieving the implementation process of the corresponding technical effects can be fully understood and implemented. In the present application embodiment, each of the features in the embodiments can be combined with each other without phase conflict, and the formed technical solution is within the scope of the present application. In the drawings, for clarity, the size of the layer and region and the relative dimension may be exaggerated. From the beginning, the same reference numerals indicate the same components.

[0059] It should be understood that although various elements, components, regions, layers, and / or portions are described in terms of the terms "first", "second", "third", etc., such elements, components, regions, layers, and / or parts These terms should be limited. These terms are onl...

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Abstract

The invention provides a display panel and a display device. In the display panel, a pixel electrode is arranged on a substrate and located in a pixel area; gaps are formed between the pixel electrode and signal lines on the two sides of the pixel electrode; a first shielding part is arranged at one end, close to the corresponding thin film transistor, of each gap, and the orthographic projection of the first shielding part on the substrate at least covers the orthographic projection of part of the gap on the substrate; and each first shielding part is insulated from the signal lines and the pixel electrode. The first shielding parts can fully shield light leakage at the positions, close to the thin film transistors, of the gaps without being affected by the size of the thin film transistors and the distance between the first shielding parts and the thin film transistors, and the contrast ratio of the display device is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] At present, the aperture ratio of the display product will directly affect the transmittance of the product, thus directly determining the competitiveness of the display product. In traditional display products, on the display panel, there is a non-driving area (non-pixel area) between adjacent pixels, and the liquid crystal arrangement is not controlled, and light leakage will occur. [0003] Therefore, in the prior art, it is usually necessary to arrange a black matrix (Black Batrix, BM) on the color filter substrate disposed opposite to the array substrate, so as to block light leakage in the non-driving region. However, due to the long distance between the black matrix color filter substrate and the array substrate, the alignment offset during the masking process is relatively large, so the black ...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1343G02F1/1362
CPCG02F1/133512G02F1/134309G02F1/1362
Inventor 冯大伟赵宇张勇王建王先葛杨马建威石磊关星星王策郭晖
Owner BOE TECH GRP CO LTD
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