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Manufacturing method of flexible display panel, flexible display panel and flexible display device

A flexible display device and flexible display technology, applied in the direction of final product manufacturing, climate sustainability, sustainable manufacturing/processing, etc., can solve the problems of flexible substrate warping, reduce the yield rate of flexible display panels, etc., and avoid warping , Improve the effect of yield rate

Active Publication Date: 2019-05-24
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, during the peeling process, it is easy to cause warping of the flexible substrate, thereby reducing the yield rate of the flexible display panel.

Method used

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  • Manufacturing method of flexible display panel, flexible display panel and flexible display device
  • Manufacturing method of flexible display panel, flexible display panel and flexible display device
  • Manufacturing method of flexible display panel, flexible display panel and flexible display device

Examples

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Embodiment Construction

[0030] 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 the related application, not to limit the application. In addition, it should be noted that, for ease of description, only parts relevant to the present application are shown in the drawings.

[0031] 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.

[0032] Please refer to figure 1 , which shows a flowchart of a method for manufacturing a flexible display panel provided by the present application. combine figure 1 , the method 100 for manufacturing the flexible display panel is described in detail.

[0033] Step 101, provi...

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Abstract

The present application discloses a method for preparing a flexible display panel, a flexible display panel, and a flexible display device. The preparation method includes: providing a motherboard with a shape memory function; performing a first treatment on the motherboard so that the motherboard is deformed Depositing a thin film substrate on the deformed motherboard; performing a second treatment on the deformed motherboard, so that the deformed motherboard deforms into a shape before the first treatment and is separated from the thin film substrate. In this application, by forming a film substrate on a mother board with a shape memory function, when the mother board is deformed and recovered, the mother board and the film substrate can be easily separated, the warping of the film substrate can be reduced, and the yield rate of the flexible display panel can be improved. .

Description

technical field [0001] The present invention generally relates to the field of display technology, and in particular to a method for preparing a flexible display panel, a flexible display panel and a flexible display device prepared by using the method for preparing a flexible display panel. Background technique [0002] In the process of preparing the existing flexible display panel, it is usually necessary to provide a base substrate with a certain hardness, on which a flexible and bendable flexible substrate, light-emitting device, etc. After completion, the flexible substrate is peeled off from the base substrate, thereby forming a flexible display panel with certain flexibility and rollability. [0003] However, the existing process of peeling the flexible substrate from the base substrate usually adopts the traditional methods of mechanical peeling, electrostatic peeling or laser peeling. In this way, during the peeling process, it is easy to cause warping of the flex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/56H01L51/00
CPCH10K71/80H10K77/111H10K71/00Y02E10/549Y02P70/50
Inventor 张春鹏
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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