Display panel and display device

A display panel and display area technology, which is applied to instruments, acquisition/organization of fingerprints/palmprints, optics, etc., can solve the problems of occupying the frame space of the display panel, not conforming to the development trend of narrow frames and high screen-to-body ratio, and achieve reduction The effect of small width, reduced resistance, narrow bezel and high screen-to-body ratio

Active Publication Date: 2020-04-10
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing display panel, the fingerprint identification function, display function and touch function are set in different integrated circuits, which will inevitably occupy a large amount of space on the frame of the display panel, which does not conform to the development trend of narrow frame and high screen-to-body ratio

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0023] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0025] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0026] It should be understood that the term "an...

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PUM

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Abstract

The invention provides a display panel and a display device. The display panel comprises a display area and a non-display area. The display area comprises a plurality of display units, a plurality oftouch electrodes and a plurality of fingerprint identification units. The non-display area comprises a binding area, which is used for binding a flexible circuit board or an integrated circuit. The binding area comprises a first binding area, a second binding area and a third binding area, wherein the second binding area and the third binding area are located on the two sides of the first bindingarea respectively. The binding area comprises a plurality of first bonding pads, a plurality of second bonding pads and a plurality of third bonding pads, wherein the number of the first bonding padsis greater than the number of the third bonding pads, and the number of the second bonding pads is greater than the number of the third bonding pads. The first binding area comprises a first bonding pad, a second bonding pad and a third bonding pad, and the first bonding pad, the second bonding pad and the third bonding pad of the first binding area are arranged at intervals. The second binding area comprises a first bonding pad and a second bonding pad. The third binding area comprises a first bonding pad and a second bonding pad. The width between the display area and the binding area of thedisplay panel can be reduced.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device including the display panel. 【Background technique】 [0002] With the development of display technology, display screens with high screen-to-body ratio and narrow bezels are becoming more and more popular due to their good user experience. The screen-to-body ratio refers to the ratio of the screen area to the overall machine area. A high screen-to-body ratio has better visual effects and user experience. [0003] Fingerprint is an innate and unique biological feature, which makes fingerprint recognition more secure. At the same time, because fingerprint recognition is easy to operate, it is widely used in various fields. There are more and more electronic devices. Taking mobile phones as an example, fingerprint recognition can be applied to various scenarios such as unlocking and payment. In order to increase the screen-to-body r...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/1345G06K9/00
CPCG02F1/13338G02F1/13458G06V40/1318G06F3/0446H05K1/189H05K2201/10128G06F3/0412
Inventor 张婷婷吴常志孙莹许育民
Owner XIAMEN TIANMA MICRO ELECTRONICS
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