Display panel and display device

A display panel and display area technology, which is applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems of unfavorable display panel narrow frame and increase frame width, so as to improve display quality, reduce width, and facilitate narrow frame Effect

Active Publication Date: 2018-08-24
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the display panel provided by the prior art, part of the signal line 041 is electrically connected to the folded portion 031 through the connection line 042, which causes the frame width d of the display panel near the notch portion 03 to be too large, which is not conducive to narrowing the frame of the display panel.
Especially in a display panel with high PPI, the signal line 04 is relatively dense, which will further increase the border width d

Method used

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  • Display panel and display device

Examples

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Embodiment Construction

[0031] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0033] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0034] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a display panel and a display device, and belongs to the technical field of display, which comprises a display area and a non-display area configured to surround the display area. The display area comprises a first edge. The first edge is recessed towards the interior of the display area, so that at least one recessed area and at least one protruding area adjacent to the recessed area are formed in the display area. The non-display area comprises a fan-out area. The fan-out area is adjacent to the first edge. The display area comprises a plurality of signal lines configured to extend in the first direction, and the fan-out area comprises a plurality of outgoing lines. The signal lines are electrically connected with the outgoing lines. The display panel comprises atleast one connecting line. The connecting line and the signal lines are wired in different layers. The connecting line extends from the display area to the fan-out area. At least one signal line is electrically connected to the outgoing lines through the connecting line. Compared with the prior art, at least one signal line does not need to be wound from the non-display area to the fan-out area,so that the width of the non-display area can be reduced. The narrow border design of the display panel is facilitated, and the display quality is improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] With the development of display technology, the traditional rectangular display panel can no longer meet the diverse demands of users. Non-rectangular display panels have become one of the important directions of research and development. [0003] Please refer to figure 1 , figure 2 with image 3 , a display panel provided in the prior art includes a display area 01 , a non-display area 02 , and a notch 03 . The notch 03 is formed by cutting the display panel to obtain the folded portion 031 , wherein at least part of the signal lines 04 in the display panel are electrically connected to the folded portion 031 . The folded part 031 is folded to the back of the display panel, and then the flexible circuit board 032 is bound on the folded part 031 , wherein the chip 033 is bound on the flexi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/12H10K59/131
Inventor 蔡晓波王子晨于泉鹏
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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