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Array substrate, display panel and display device

A technology of array substrates and panels, applied in the direction of semiconductor devices, electrical components, circuits, etc.

Active Publication Date: 2018-03-30
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an array substrate, a display panel, and a display device, which can prevent the problem of cracks spreading when the display panel is cut, so as to improve the production efficiency of the display panel

Method used

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  • Array substrate, display panel and display device
  • Array substrate, display panel and display device

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0024] Meanwhile, the drawings and descriptions of the embodiments are illustrative rather than restrictive. Like reference numerals refer to like elements throughout the specification. Also, for understanding and ease of description, the thickness of some layers, films, panels, regions, etc. may be exaggerated in the drawings. Also, it will be understood that when an element such as a layer, film, region, or substrate is referred to as being “on” another element, it can be directly on the other element or interv...

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Abstract

The invention discloses an array substrate, a display panel and a display device. The array substrate includes a display area and a non-display area around the display area. The non-display area includes a peripheral circuit area and an edge area. The peripheral circuit area surrounds the display area, and the edge area surrounds the peripheral circuit area. The array substrate includes a substrate, at least one first protective figure arranged on the substrate at intervals, a first inorganic layer arranged on the substrate and the at least one first protective figure, and at least one secondprotective figure arranged on the first inorganic layer at intervals. The at least one first protective figure and the at least one second protective figure are located in the edge area. The orthographic projections of the geometric centers of the first protective figures in the plane of a flexible display plane do not overlap the orthographic projections of the geometric centers of the second protective figures in the plane of the flexible display plane. By using the array substrate, the problem of crack diffusion during display panel cutting can be prevented, and the production efficiency ofthe display panel can be enhanced.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to an array substrate, a display panel, and a display device. Background technique [0002] The flexible display panel is a variable and bendable display device, which has become a research and development hotspot in the current display technology due to its advantages of portability, bendability and curling. [0003] In the production of flexible display panels, in order to improve production efficiency, reduce manufacturing costs, and form large-scale batch production, it is usually to manufacture multiple flexible display panels on a large substrate, and then through the cutting process, the smaller The large substrate is cut into several flexible display panel monomers. However, in the existing cutting process, stress will be generated during the cutting process to break the flexible display panel, and the generation of cracks will provide a path for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12
CPCH01L27/1218
Inventor 翟应腾
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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