Touch display panel, touch detection method thereof and electronic equipment

A touch display panel and touch electrode technology, which is applied in the fields of electrical digital data processing, instruments, computing, etc., can solve the problems of complex touch control process, affect display and optical performance, etc., to simplify the touch process process and improve the display. effect, the effect of improving light transmittance

Active Publication Date: 2021-01-05
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a touch display panel, a touch detection method thereof, and an elec

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  • Touch display panel, touch detection method thereof and electronic equipment
  • Touch display panel, touch detection method thereof and electronic equipment
  • Touch display panel, touch detection method thereof and electronic equipment

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[0034]In order to make the objectives, technical solutions and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions of the present invention through implementations with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are the present invention. Some embodiments, not all embodiments. Based on the basic concepts disclosed and prompted 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.

[0035]referencefigure 1 What is shown is a schematic diagram of a touch display panel provided by an embodiment of the present invention. The optional touch display panel is an organic light emitting display panel. In this embodiment, the touch display panel includes: a first substrate 10; a first electrode layer 20, a light emitting function layer 30, and a second elect...

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Abstract

The embodiment of the invention discloses a touch display panel, a touch detection method thereof and electronic equipment. The panel comprises a first substrate, a first electrode layer, a light-emitting function layer, a second electrode layer and a touch electrode layer, the second electrode layer comprises a plurality of second electrode blocks arranged in an array, and the second electrode blocks in one row are electrically connected in sequence through second electrode leads to form a second electrode; the touch electrode layer comprises a plurality of touch electrode blocks arranged inan array, all the touch electrode blocks in one column are electrically connected in sequence through touch electrode leads to form a touch electrode, and the orthographic projections of the touch electrode blocks on the second electrode layers are located in gaps between every two adjacent second electrode blocks; in the display stage, the second electrode layer provides a common voltage signal,and the touch electrode layer provides a first direct current signal; in the touch control stage, the second electrodes provide first touch control scanning signals, and the touch control electrodes provide second touch control scanning signals. The second electrode is reused as a touch electrodes, the process is simplified, and the display and optical performance is improved.

Description

technical field [0001] Embodiments of the present invention relate to touch technology, and in particular to a touch display panel, a touch detection method thereof, and an electronic device. Background technique [0002] Organic light-emitting display technology has the advantages of self-illumination, wide viewing angle, high contrast, low power consumption, and high response speed. Organic light-emitting display devices based on organic light-emitting display technology do not need to use liquid crystal materials. It is suitable for flexible materials, so organic light-emitting display technology is generally regarded as the trend of future display. [0003] Today, touch technology has become an important interaction method for mobile smart devices, so more and more organic light-emitting display devices will also integrate touch technology. At present, in an organic light emitting display device, a touch panel is disposed on the display panel to realize a touch function...

Claims

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Application Information

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IPC IPC(8): G06F3/044G06F3/041
CPCG06F3/044G06F3/0412G06F3/0416G06F3/0414G06F3/0445
Inventor 牟鹏程马扬昭杨星星
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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