Display panel, pressure test method for display panel, and display apparatus

A technology of display panel and pressure sensor, which is applied to equipment with touchpad/sensor/detector, static indicator, instrument, etc., can solve the problem of increasing the number of detection ends of pressure sensor of detection module

Active Publication Date: 2017-12-22
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, each pressure sensor in the display panel includes two sensing signal measurement terminals. Using the above detection method, each pressure sensor needs to correspond to two detection terminals on the

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  • Display panel, pressure test method for display panel, and display apparatus
  • Display panel, pressure test method for display panel, and display apparatus
  • Display panel, pressure test method for display panel, and display apparatus

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Embodiment Construction

[0033] 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. Throughout this specification, the same or similar reference numerals represent the same or similar structures, elements or processes. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0034] An embodiment of the present invention provides a display panel, including a plurality of pressure sensors, a detection module, a first multiplexer, and a second multiplexer, and each pressure sensor includes a f...

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Abstract

The invention discloses a display panel, a pressure test method for the display panel, and a display apparatus. The display panel comprises a plurality of pressure sensors, a detection module, a first multiplexer and a second multiplexer, wherein each pressure sensor comprises first and second inductive signal measurement ends; each first signal input end of the first multiplexer is electrically connected with a first inductive signal measurement end; each second signal input end of the first multiplexer is electrically connected with a second inductive signal measurement end; each first signal output end is electrically connected with a first detection signal end; each second signal output end is electrically connected with a second detection signal end; the first multiplexer controls one first signal input end and one second signal input end to be connected with the first detection signal end and the second detection signal end; the second multiplexer comprises a plurality of second clock signal ends; a second clock signal line electrically connected with each second clock signal end is multiplexed as a first clock signal line electrically connected with each first clock signal end. Through the technical scheme, the quantity of the detection ends of the detection module and the bezel width of the display panel are reduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a display panel, a stress test method thereof, and a display device. Background technique [0002] At present, as an information input tool, a display panel with a touch function is widely used in various electronic devices, for example, information inquiry machines in halls of public places, computers and mobile phones used by users in daily life and work. In this way, users only need to touch the logo on the touch screen with their fingers to operate the electronic device, which eliminates the user's dependence on other input devices, such as keyboards and mice, and makes human-computer interaction more direct and convenient. . In order to better meet the needs of users, a pressure sensor is usually installed in the touch screen to detect the touch pressure of the user when touching the touch screen. The pressure sensor can not only collect touch po...

Claims

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Application Information

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IPC IPC(8): G06F3/041
CPCG06F3/0414G06F2203/04105G09G3/3225G09G3/3648G09G2310/0297G09G2354/00H04M2250/22G06F3/0412G02F1/13338G06F3/04142G06F3/04166G06F3/04164H10K59/40G09G3/006G06F2203/04104G09G3/20H04M1/03
Inventor 纪文套黄建才庄知龙
Owner XIAMEN TIANMA MICRO ELECTRONICS
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