Flexible display device

A display device, flexible technology, applied in the direction of electrical components, electrical solid devices, circuits, etc., can solve problems such as deformation of the top electrode, open circuit, and limitation of the application of electronic devices

Pending Publication Date: 2020-02-07
INNOVATION & TRANSFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] According to the existing technology, the curvature of the flexible display device can only reach a curvature of 2 mm at most, and can only achieve a single-dimensional folding
In addition, when the flexible display device is bent many times, the local top electrode may be deformed or even cracked, resulting in an open circuit, thereby limiting the possibility of electronic device application

Method used

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Embodiment Construction

[0052] refer to figure 1 , figure 1 It is a top view showing a part of a flexible display device 10 according to the present invention, which is a part of the light-emitting layer. For the convenience of description, other layers such as packaging and touch control are temporarily omitted in this figure. The flexible display device 10 includes an array mainly composed of a plurality of light emitting pixels (pixels) 12a, 12b, 12c, 12d arranged in a regular or irregular manner. Wherein, the sizes of the plurality of light-emitting pixels 12a, 12b, 12c, 12d may be the same or different from each other. Also, the light-emitting pixels can be designed to emit the same or different spectrum of colors. The other unnumbered light-emitting pixels are combinations of the light-emitting pixels 12a, 12b, 12c, 12d, etc., and this disclosure will take four pixels as an example for illustration.

[0053] Continue to refer to figure 1 , the flexible display device 10 further includes a s...

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PUM

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Abstract

The present invention provides a flexible display device, comprising: at least one light emitting pixel; a spacer, which is formed with at least one groove, wherein the groove is adjacent to the lightemitting pixel along a first direction and extends along a second direction different from the first direction; and a conductive layer that is disposed on the light emitting pixel and the spacer andextended into the groove.

Description

technical field [0001] The present invention generally relates to display devices. Specifically, the present invention relates to a flexible display device. Background technique [0002] In recent years, flexible display devices have become more and more popular, and the currently developed flexible display devices usually use active matrix organic light emitting diode (AMOLED) display panels to improve the folding performance. Possibility to obtain better image quality at the same time. [0003] According to the prior art, the bending degree of the flexible display device can only reach a curvature of 2mm at most, and can only achieve a single-dimensional folding. In addition, when the flexible display device is bent many times, the partial top electrode may be deformed or even cracked, resulting in an open circuit, thereby limiting the possibility of application of the electronic device. [0004] Therefore, there is an urgent need for a flexible display device that can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/131
Inventor 陈秉宏陆隆鸣黃立民
Owner INNOVATION & TRANSFORMATION
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