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A pixel structure, a flexible display substrate, a manufacturing method thereof, and a display device

A flexible substrate and pixel structure technology, which is applied in the directions of final product manufacturing, climate sustainability, sustainable manufacturing/processing, etc., can solve the problems of lower production yield and cracking of flexible display substrates

Active Publication Date: 2020-12-11
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventors found that when the glass substrate 001' is peeled off from the flexible display substrate, figure 2 The area indicated by the middle arrow is prone to large-area cracking, resulting in a decrease in the production yield of flexible display substrates

Method used

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  • A pixel structure, a flexible display substrate, a manufacturing method thereof, and a display device
  • A pixel structure, a flexible display substrate, a manufacturing method thereof, and a display device
  • A pixel structure, a flexible display substrate, a manufacturing method thereof, and a display device

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] In the existing technology, such as figure 1 As shown, the packaging film layer 400 included in the pixel structure of the flexible display substrate is an inorganic packaging film layer. After the flexible display substrate is formed on the glass substrate, it is difficult to remove the glass flexible display substrate from the glass substrate. The inventors found that: relative to the thickness of the inorganic packaging film layer, the thickness of the li...

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PUM

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Abstract

The invention discloses a pixel structure, a flexible display substrate, a manufacturing method thereof, and a display device, and relates to the field of display technology, so as to improve the production yield of the display substrate without affecting the flexibility of the display substrate. The pixel structure includes a flexible substrate and a pixel defining layer formed on the surface of the flexible substrate, the flexible substrate is provided with a first stretch adjustment hole, the pixel defining layer includes a peeling adjustment part located in the first stretch adjustment hole, and the peeling adjustment The portion includes at least two second stretch adjustment holes. The flexible display substrate includes at least one pixel structure described above. The pixel structure, the flexible display substrate, the manufacturing method thereof, and the display device provided by the invention are used in the display field.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel structure, a flexible display substrate, a manufacturing method thereof, and a display device. Background technique [0002] A flexible display is a variable and bendable display device made of soft materials, which has low power consumption and good display effect, and is generally welcomed by users. [0003] In the existing technology, such as figure 1 As shown, the pixel structure of the flexible display substrate includes a flexible substrate 100, and a stretch adjustment hole 101 is opened on the flexible substrate 001, so as to use the stretch adjustment hole 101 to adjust the deformation capacity of the flexible substrate 100; the stretch adjustment hole 100 is provided with a light emitting device and thin film transistors ( figure 1 not shown), and at the same time use the encapsulation film layer 400 to encapsulate the light-emitting device and the th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L51/52H01L51/56
CPCH10K59/122H10K71/80H10K77/111H10K50/84Y02E10/549Y02P70/50
Inventor 张慧娟王品凡杨静陈善韬
Owner BOE TECH GRP CO LTD
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