Flexible display substrate, manufacturing method thereof and flexible display device

A flexible display and manufacturing method technology, applied in the direction of climate sustainability, final product manufacturing, sustainable manufacturing/processing, etc., can solve the problems of immature flexible display technology, high cost, and technical difficulty.
CN108550587AActive Publication Date: 2018-09-18BOE TECH GRP CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2018-09-18

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Abstract

The disclosure provides a flexible display substrate, a manufacturing method thereof and a flexible display device, aiming to reduce the technical difficulty and process complexity of preparing a stretchable display and reduce the cost. The manufacturing method includes the following steps: manufacturing multiple protrusions on a substrate; manufacturing a base film on one side of each of the multiple protrusions facing away from the substrate; manufacturing a display structure on the surface of the base film facing away from the substrate; peeling off the base film and the display structure from the substrate, and maintaining the multiple protrusions on the substrate after peeling off; and attaching the surface of the base film facing away from the display structure to an elastic base material, and stretching the elastic base material to ensure that the base film is broken at multiple recessed locations. The manufacturing method is applied to the manufacturing of stretchable display devices, and can promote the mass production of the stretchable display devices.
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Description

technical field

[0001] The present disclosure relates to the field of display technology, in particular to a flexible display substrate, a manufacturing method thereof, and a flexible display device. Background technique

[0002] Flexible displays can be used in wearable display devices, Internet of Things devices, automobiles, and artificial intelligence applications, and have received extensive attention and research in recent years.

[0003] Flexible displays include various types such as curved displays, foldable displays, bendable displays, and stretchable displays. Among them, the stretchable display can be pressed or stretched according to the original planar shape under the premise of maintaining the image quality, which makes the stretchable display not only suitable for eye-catching mobile phones, but also a Useful features for wearable display devices such as smart watches, fitness trackers, etc.

[0004] However, this technology is currently only a prototype. D...

Claims

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