Display panel and display device
A display panel and display medium layer technology, applied in static indicators, instruments, semiconductor devices, etc., can solve problems such as poor display of display panels, broken control lines, etc., reduce tension and compression force, and improve bendability Effect
Active Publication Date: 2021-10-15
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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- Description
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- Application Information
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Problems solved by technology
In actual use, due to the frequent bending of the display panel, control lines such as data lines, scanning lines, and thin film transistors are prone to breakage, resulting in problems such as poor display of the display panel.
Method used
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0025] figure 1 It is a schematic structural diagram of a display panel provided by an embodiment of the present invention, figure 2 for figure 1 A schematic diagram of the structure of the display panel after bending. see figure 1 , the display panel 20 includes: a base substrate 100; a control circuit layer 200 located on the base substrate 100; a display medium layer 300 located on the side of the control circuit layer 200 away from the base substrate 100; the control circuit layer 200 includes The first s...
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Abstract
The invention discloses a display panel and a display device. The display panel includes: a base substrate; a control circuit layer located on the base substrate; a display medium layer located on the side of the control circuit layer away from the base substrate; the control circuit layer includes a first surface close to the base substrate and a display medium layer The second surface of the layer, the base substrate includes a third surface away from the control circuit layer, the display panel also includes a fourth surface, and the second surface is located between the first surface and the fourth surface; wherein, the first surface and the third surface The distance between them is the first distance, and the distance between the second surface and the fourth surface is the second distance; the ratio of the first distance to the second distance is greater than or equal to 1:1.5 and less than or equal to 1.5:1. The embodiment of the present invention solves the problem that the control circuit is prone to breakage when the display panel is bent, resulting in poor display, and achieves the effect of improving the bendability of the control circuit and the display panel.
Description
technical field [0001] Embodiments of the present invention relate to display technologies, and in particular, to a display panel and a display device. Background technique [0002] Currently, display panels are widely used in electronic devices such as e-books, mobile phones, and tablet computers. With the development of semiconductor device technology, more and more attention has been paid to bendable display panels. The bendable display panel can be rolled into a cylindrical shape or other shapes, so that users can have a richer visual experience and facilitate packaging and transportation. [0003] In an existing bendable display panel, the control circuit provides control signals for each electrode in the display panel for image display. For example, the intersection of the data line and the scan line defines a plurality of pixels, and each pixel includes a thin film transistor, and the data line and the scan line respectively provide data information and scan informa...
Claims
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IPC IPC(8): G02F1/133G02F1/1362G02F1/167H01L27/32
CPCG02F1/13306G02F1/136286G02F1/167H10K59/131
Inventor 李金玉席克瑞杜雷
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD