A display panel and a display device
A display panel and flexible substrate technology, which is applied in the direction of electric solid-state devices, semiconductor devices, photovoltaic power generation, etc., can solve problems affecting the normal display of the display panel, and achieve the effects of ensuring normal display, eliminating heat, and avoiding adverse effects
Active Publication Date: 2021-01-12
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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Problems solved by technology
However, in the above-mentioned peeling process, the heat of the laser will have adverse effects on the structure in the display panel, for example, the threshold voltage of the thin film transistor in the pixel circuit will be changed, which will affect the normal display of the display panel.
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[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.
[0028] It should be noted that, in the case of no conflict, various technical features in the embodiments of the present invention may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0029] An embodiment of the present invention provides a displa...
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Abstract
The invention provides a display panel and a display device, and relates to the field of display technology. The display panel provided by the present invention includes a flexible substrate, a plurality of pixel circuits, and a plurality of organic light-emitting diodes. The flexible substrate includes a first organic layer, a first barrier layer, and a second organic layer that are sequentially stacked. The first organic layer is doped with There is a light-absorbing material, a plurality of pixel circuits are located on the side of the second organic layer away from the first barrier layer, a plurality of organic light emitting diodes are located on the side of the plurality of pixel circuits away from the second organic layer, and the organic light emitting diodes are electrically connected to the pixel circuits. The technical scheme of the present invention can reduce or even avoid the bad influence of the laser on the structure in the display panel, and ensure the normal display of the display panel.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the development of display technology, the requirements for display panels are becoming more and more diverse. In order to make the display panel more convenient to carry and use, it is required that the display panel can be bent or folded, thus making the demand for flexibility of the display panel more and more urgent. At present, the display panel is mainly made flexible by adopting a flexible substrate. [0003] In the prior art, the manufacturing process of the display panel includes: first, forming a flexible substrate on a glass substrate, and then forming multiple structures for realizing display on the flexible substrate, such as pixel circuits, organic light-emitting diodes, etc., and then, forming a flexible substrate on the flexible substrate. The multiple structures used to realize the...
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IPC IPC(8): H01L27/32H01L51/50
CPCH10K59/12H10K77/111Y02E10/549
Inventor 张成成黄秀颀马志丽朱晖张九占
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD