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Flexible array substrate and preparation method thereof and flexible display panel

A flexible array and substrate technology, applied in the direction of climate sustainability, final product manufacturing, sustainable manufacturing/processing, etc., can solve the problems of easy breakage of insulating layers and grid lines, disconnection of display panels, etc., and achieve good pullability Stretchability and bendability, the effect of excellent tensile properties

Active Publication Date: 2018-08-28
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the difficulties is that when stretching or bending, the insulating layer and grid lines are prone to breakage, resulting in poor disconnection of the display panel

Method used

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  • Flexible array substrate and preparation method thereof and flexible display panel
  • Flexible array substrate and preparation method thereof and flexible display panel
  • Flexible array substrate and preparation method thereof and flexible display panel

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Embodiment Construction

[0040] The application 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 related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0041] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0042] Such as figure 1 , figure 2 As shown, the flexible array substrate provided by the embodiment of the present invention includes several pixel island regions 20 arranged in sequence, and a flexible region 30 is arranged between adjacent pixel island regions 20; the pixel island region 20 i...

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Abstract

The invention relates to the technical field of display and discloses a flexible array substrate and a preparation method thereof and a flexible display panel. The flexible array substrate comprises aplurality of pixel island regions which are sequentially arranged; flexible areas are arranged between the adjacent pixel island regions; each pixel island region comprises a gate electrode; each flexible area comprises a first elastic layer; each first elastic layer is provided with a first connection line; each first connection line is provided with a second elastic layer; each second elastic layer is provided with a second connection line; a plurality of interlayer through holes are formed in each second elastic layer; an elastic conductive column is arranged in each interlayer through hole; the elastic conductive columns are electrically connected with the first connection lines and the second connection lines separately; and the first connection lines and / or the second connection lines are connected with the gate electrodes of the adjacent pixel island regions. Through the arrangement of the elastic conductive columns and a dual-layer connection electric structure, the flexible array substrate has relatively excellent tensile property in the direction vertical to the flexible array substrate, and good tensile property and bendability of the flexible array substrate are achieved.

Description

technical field [0001] The present application generally relates to the field of display technology, and in particular relates to a flexible array substrate, a manufacturing method thereof, and a flexible display panel. Background technique [0002] In the field of display technology, liquid crystal (Liquid Crystal Display, LCD) display devices and organic light emitting diode (Organic Light Emitting Diode, OLED) display devices have gradually replaced CRT displays. Because OLED display devices have the advantages of self-illumination, low driving voltage, high luminous efficiency, short response time, high definition and contrast, near 180° viewing angle, wide operating temperature range, etc., and can realize large-area full-color display, it is expected to become a successor The next-generation flat-panel display technology after the LCD display technology is one of the most concerned technologies in the flat-panel display technology. An active matrix organic light emitt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L27/12H01L21/77H10K99/00
CPCH01L27/1244H01L27/1259H10K59/131H01L27/1218Y02E10/549Y02P70/50H10K77/111H10K2102/311H01L27/1248H01L27/1288H10K59/124H10K59/1201
Inventor 李小龙
Owner BOE TECH GRP CO LTD
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