Display panel and display device

A technology for display panels and substrates, used in instruments, nonlinear optics, optics, etc., can solve problems such as dark-state light leakage, scratched pixel electrodes, and damage to alignment films, to ensure display effects, improve reliability and stability. Effect

Active Publication Date: 2021-12-31
HKC CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The spacer usually includes a main spacer and an auxiliary spacer. After the display panel is boxed, the main spacer plays the role of supporting the box body, and the free end of the main spacer is usually in contact with the color filter substrate or On the array substrate, when the display panel is squeezed by external force during transportation or use, the main spacer will slide and then slide to the pixel area, which will cause problems such as damage to the alignment film or scratches on the pixel electrode, resulting in liquid crystals in the corresponding position. The alignment is disordered, resulting in display abnormalities such as light leakage in the dark state

Method used

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

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Embodiment Construction

[0028] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0029] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0030] Al...

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a first substrate, a second substrate, a main spacer and an auxiliary spacer, the first substrate and the second substrate are arranged in a box-to-box mode, and the main spacer and the auxiliary spacer are arranged between the first substrate and the second substrate; one end of the main spacer and one end of the auxiliary spacer are both arranged on the second substrate, and the first substrate further comprises a main cushion layer and an auxiliary cushion layer which are arranged on the side close to the second substrate; the main cushion layer corresponds to the main spacer in position, and the other end of the main spacer abuts against the main cushion layer. The auxiliary cushion layer corresponds to the auxiliary spacer in position, and the distance between the other end of the auxiliary spacer and the surface of the side, away from the first base plate, of the auxiliary cushion layer is smaller than the height of the main cushion layer. In the way, the main spacer is prevented from scratching the alignment film, liquid crystal alignment disorder is avoided, and the stability of the display panel is enhanced.

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] Existing liquid crystal display panels are usually formed by arranging the color filter substrate and the array substrate in a box, and filling the liquid crystal between the color filter substrate and the array substrate, and a spacer is also arranged between the color filter substrate and the array substrate. to ensure the stability of the liquid crystal gap in each area of ​​the display panel. [0003] The spacer usually includes a main spacer and an auxiliary spacer. After the display panel is boxed, the main spacer plays the role of supporting the box body, and the free end of the main spacer is usually in contact with the color filter substrate or On the array substrate, when the display panel is squeezed by external force during transportation or use, the main spacer will slide and then slide t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339
CPCG02F1/13396G02F1/13394
Inventor 薛兴皓袁海江
Owner HKC CORP LTD
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