Display panel and display equipment
A display panel and display area technology, which is applied to static indicators, identification devices, instruments, etc., can solve the problems of low screen-to-body ratio and cannot satisfy users with high screen-to-body ratio and narrow borders, so as to reduce the number of wiring and improve the accuracy of the selection area performance, to achieve the effect of narrow border
Pending Publication Date: 2022-05-27
XIAMEN TIANMA MICRO ELECTRONICS
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Problems solved by technology
[0004] However, the screen-to-body ratio of existing display devices with fingerprint recognition function is relatively low, which cannot meet the needs of users with high screen-to-body ratio and narrow borders
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[0028] In order to make the purpose, technical solutions and advantages of the present invention clearer, the following will refer to the accompanying drawings in the embodiments of the present invention, and describe the technical solutions of the present invention clearly and completely through the implementation manner. Obviously, the described embodiments are the present invention. Some examples, but not all examples. Based on the basic concepts disclosed and suggested by the embodiments of the present invention, all other embodiments obtained by those skilled in the art fall within the protection scope of the present invention.
[0029] refer to figure 1 As shown, it is a schematic diagram of a display panel provided by an embodiment of the present invention. The display panel provided in this embodiment includes: a display area 10 and a non-display area 20 surrounding the display area 10; the display area 10 includes a plurality of fingerprint identification units 11 ar...
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The embodiment of the invention discloses a display panel and display equipment. A non-display area of the display panel comprises Q first gate drive circuits, a drive chip and a first decoding circuit, the driving chip comprises M first signal output ends and M second signal output ends; the first decoding circuit comprises M first signal input ends, a second signal input end and N third signal output ends; the first signal output ends are electrically connected with the first signal input ends in a one-to-one correspondence manner, and the second signal output ends are electrically connected with the second signal input ends; each first gate drive circuit is correspondingly connected to a third signal output end of the first decoding circuit; and in a non-selection area stage, the first decoding circuit is used for resetting each first gate driving circuit according to a reset control signal provided by the second signal output end. According to the embodiment of the invention, frame narrowing is facilitated, each first gate drive circuit is reset in the non-selection stage, correct selection in the selection stage is ensured, and the selection accuracy is improved.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of display panels, and in particular, to a display panel and a display device. Background technique [0002] With the advancement and development of science and technology and the improvement of people's living standards, the use of display panels has penetrated into various electronic products. Therefore, display panels are manufactured in large quantities, and people's display requirements for display panels are getting higher and higher. [0003] Fingerprints are innate to everyone. With the development of technology, a variety of display devices with fingerprint recognition function have appeared on the market. [0004] However, the screen-to-body ratio of the existing display devices with the fingerprint recognition function is low, which cannot meet the needs of users with a high screen-to-body ratio and narrow bezels. SUMMARY OF THE INVENTION [0005] Embodiments of the prese...
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Login to View More IPC IPC(8): G09G3/20G09F9/30
CPCG09G3/20G09F9/30
Inventor 吴加铅黄敏黄建才
Owner XIAMEN TIANMA MICRO ELECTRONICS