Flexible display panel and flexible display device

A flexible display and flexible substrate technology, applied in circuits, electrical solid devices, semiconductor devices, etc., can solve problems such as affecting the normal operation of flexible display devices, fracture and damage of electrostatic shielding layers, etc.

Inactive Publication Date: 2017-08-29
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will bring two defects: first, the electrostatic shielding layer itself is prone to breakage after repeated bending; second, the functional film layer of the flexible display device, especially the light-emitting layer, is easily damaged after repeated bending , affecting the normal operation of the flexible display device

Method used

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  • Flexible display panel and flexible display device
  • Flexible display panel and flexible display device
  • Flexible display panel and flexible display device

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Embodiment Construction

[0092] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly elect...

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Abstract

The invention discloses a flexible display panel and a flexible display device, and relates to the technical field of display. The flexible display panel comprises a flexible substrate, a flexible display part and an electrostatic shielding layer, wherein the flexible display part is arranged on a first surface of the flexible substrate, the electrostatic shielding layer is arranged on a second surface of the flexible substrate, a part, at least arranged on a bending region of the flexible display panel, of one side, deviating from the flexible substrate, of the electrostatic shielding layer is of a first wrinkled structure, the first wrinkled structure comprises at least one first wrinkled bulge, and a protruding direction of the first wrinkled bulge deviates from the flexible substrate. The part, at least arranged on the bending region of the flexible display panel, of one side, deviating from the flexible substrate, of the electrostatic shielding layer is of the first wrinkled structure, the electrostatic shielding layer is arranged at the wrinkled structure of the bending region and can be used for transferring and releasing an external force when the bending external force with a certain stretching trend or compression trend is applied to the electrostatic shielding layer, and the electrostatic shielding layer is prevented from being broken or a functional film layer of the flexile display device is prevented from being damaged after bending for many times.

Description

technical field [0001] The present application relates to the field of display technology, in particular, to a flexible display panel and a flexible display device. Background technique [0002] With the continuous development of display technology, flexible display technology has become one of the important trends, which can satisfy users' requirements for display devices in terms of light weight, portability, low energy consumption, excellent image quality and bendability. various requirements. Among the various implementations of flexible displays, organic light-emitting diode (Organic Light-Emitting Diode, OLED) display technology has attracted widespread attention due to its advantages such as self-illumination, wide viewing angle, low power consumption, and extremely high response speed. [0003] An OLED generally includes an anode electrode, a cathode electrode, and an organic compound layer formed therebetween. The organic compound layer generally includes a hole i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L51/00H01L23/60
CPCH01L23/60H10K77/111H10K50/844Y02E10/549
Inventor 翟应腾
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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