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 affecting the display panel, the risk of large electrostatic breakdown, and the inability to apply high screen-to-body ratio display panels, etc., so as to simplify the wiring design , Improve electrostatic protection performance, improve the effect of space utilization
Active Publication Date: 2020-08-25
XIAMEN TIANMA MICRO ELECTRONICS
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Problems solved by technology
However, as the display area is getting larger and the non-display area is getting smaller and smaller, the traditional ESD protection circuit wiring cannot be applied to the display panel with a high screen ratio, and the wiring in the special-shaped area is usually denser, causing a greater static shock wear risk, thereby affecting the display panel and other electronic components on the display panel
Method used
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[0018] 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.
[0019] 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.
[0020] 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.
[0021] 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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A display panel and a display device, comprises a hollow part and a conductive part located at the hollow part, The conductive portion includes a first edge and a second edge, the first edge extendingto an edge of the first substrate adjacent to the hollow portion being connected to the first substrate, the first edge being positioned within the first hollow portion projection in the orthogonal projection of the substrate, the second edge extending to a side of the second substrate opposite the first substrate and being connected to the second substrate; The display panel includes at least one electrode, an electrically conductive portion electrically connected to the electrode, and an electrode electrically connected to a ground circuit. As that step are formed at the hollow part, on theone hand, the electronic component such as the camera or the handset can be conveniently clamped, and the connection between the conductive part and the display panel can be more tightly; On the other hand, the conductive part can release static electricity from the hollow part and its surroundings, which improves the safety of the display panel.
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] Among the display panels provided by the prior art, it is a development trend to use special-shaped screens to increase the proportion of mobile phone screens and improve visual effects. However, as the display area is getting larger and the non-display area is getting smaller and smaller, the traditional ESD protection circuit wiring cannot be applied to the display panel with a high screen ratio, and the wiring in the special-shaped area is usually denser, causing a greater static shock Wear risk, thereby affecting the display panel and other electronic components on the display panel. Contents of the invention [0003] In view of this, the present invention provides a display panel, comprising: a hollow part, a first non-display area, a display area and a second non-display area surroundin...
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IPC IPC(8): H01L27/02H01L27/12
CPCH01L27/0292H01L27/124
Inventor 陈建友钟彩娇周婷沈柏平
Owner XIAMEN TIANMA MICRO ELECTRONICS