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A flexible display panel and display device

A flexible display and panel technology, applied to semiconductor devices, electrical components, circuits, etc., can solve the problem of uneven stress on flexible display panels

Active Publication Date: 2021-03-23
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 a flexible display panel and a display device, which can improve the uneven stress on the flexible display panel when it is bent, so as to improve the stability of the flexible display panel

Method used

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  • A flexible display panel and display device
  • A flexible display panel and display device
  • A flexible display panel and display device

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Embodiment Construction

[0029] 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.

[0030] 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 a flexible display panel and a display device. The flexible display panel includes: a base substrate; an inorganic layer located on the base substrate, the inorganic layer includes a groove area and a non-groove area, and according to the direction extending from the non-groove area to the groove area, the groove area includes the first A buffer zone and a second buffer zone; an organic layer located on the inorganic layer, and the organic layer covers the groove area; wherein, the first buffer zone includes at least one first protrusion structure. The flexible display panel can improve the uneven stress received by the flexible display panel when it is bent, so as to improve the stability of the flexible display panel.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to a flexible display panel and a display device. Background technique [0002] The flexible display panel is a deformable and bendable display device, which has the advantages of being convenient to carry, bendable and curlable, etc., so it is a research and development hotspot in the current display technology. [0003] A flexible display panel usually includes a bending area and a non-bending area. In the manufacture of the flexible display panel, the inorganic layer in the bending area is usually etched, so that the edge of the flexible display panel can be bent smoothly. However, this will lead to uneven stress on the bending area and the non-bending area when the flexible display panel is bent, which will cause the film layer of the flexible display panel to separate or break, reducing the stability of the flexible display panel. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12H01L27/32
CPCH01L27/1248H10K59/12
Inventor 姜文鑫
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD