Flexible display panel and flexible display device
A flexible display device and a flexible display technology, applied in identification devices, photovoltaic power generation, instruments, etc., can solve the problems of difficult wiring and space occupation of the first metal layer 11, reduce the probability of continuous residue, improve short-circuit problems, and improve The effect of stability and reliability
Active Publication Date: 2019-04-16
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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Problems solved by technology
However, when there are many signal lines in the first metal layer 11, this design takes up more space, making it difficult to route the first metal layer 11.
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[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Furthermore, the present disclosure repeats reference numerals and / or reference letters in different examples, such repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.
[0019] The flexible display panel provided by the present invention includes a first metal layer, an organic layer, and a second metal layer stacked in sequence, the edge of the organic layer spans a plurality of signal lines of the first metal layer, and the edge ...
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The invention discloses a flexible display panel and a flexible display device. The edge of an organic layer between two adjacent signal lines of a first metal layer is designed into a groove shape ora bulge shape; therefore, the total length of the edge of the organic layer between two adjacent signal lines is increased, the probability of continuous residue of a second metal layer is reduced, and the problem of short circuit between the signal lines of the first metal layer in the laminated structure of the first metal layer / organic layer / second metal layer is solved. Meanwhile, the distance between every two adjacent signal lines is not increased, and therefore signal line wiring of the first metal layer is not affected. Therefore, the stability and the reliability of the flexible display panel are effectively improved.
Description
technical field [0001] The present invention relates to the technical field of display panels, in particular to a flexible display panel and a flexible display device with high panel production yield. Background technique [0002] As a new generation of display products, flexible display devices have attracted more and more attention because of their advantages such as ultra-light, ultra-thin, high-definition, fast response, bendable, and easy to carry. With the continuous updating of display technology, flexible display panels are developing in the direction of thinner, thinner and borderless, and the bending area (bending area) is the core technology of narrow border / bezelless. [0003] In the existing flexible display panel design, there are usually stacked structures such as first metal layer / organic layer / second metal layer, and the first metal layer & the second metal layer are generally used for signal transmission. However, in general, the organic layer (Layer) is r...
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IPC IPC(8): H01L23/498G09F9/30
CPCH01L23/49838G09F9/301G06F1/1652Y02E10/549H10K59/131H10K2102/311H10K59/1213H10K77/111
Inventor 张筱霞
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD