Unlock instant, AI-driven research and patent intelligence for your innovation.

Array substrate, display panel, display device and driving method

A technology of array substrate and display panel, applied in static indicators, optics, instruments, etc., can solve problems such as inability to realize bundled drive

Active Publication Date: 2017-05-31
XIAMEN TIANMA MICRO ELECTRONICS +1
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unable to achieve bundled driving, that is, driving at least two touch emitter electrodes at the same time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Array substrate, display panel, display device and driving method
  • Array substrate, display panel, display device and driving method
  • Array substrate, display panel, display device and driving method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The principles and features of the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0018] 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. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0019] Please refer to figure 1 , which shows a schematic structural view of the first embodiment of the array substrate provided by the present application. As shown in the figure, the array substrate of the present application includes a plurality of first touch electr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an array substrate, a display panel and a display device. The array substrate comprises first touch electrode assemblies, a strobe circuit and a drive circuit; each first touch electrode assembly comprises at least two adjacent first touch electrodes, and the two adjacent first touch electrode assemblies share at least one first touch electrode; the strobe circuit comprises a first switch unit and a second switch unit, the first end of the first switch unit is connected with the first touch electrodes, and the second end of the first switch unit is connected with a touch signal line; the first end of the second switch unit is connected with the first touch electrodes, and the second end of the second switch unit is connected with a public signal line; the drive circuit is connected with the strobe circuit; in the touch phase, the drive circuit provides a first control signal for the strobe circuit, the first switch unit is conducted, and the second switch unit is switched off; in the display phase, the drive circuit provides a second control signal for the strobe circuit, the second switch unit is conducted, and the first switch unit is switched off. Accordingly, bundled driving for the first touch electrodes can be achieved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an array substrate, a display panel, a display device and a driving method. Background technique [0002] At present, in a mutual capacitive touch display screen, the touch emitting electrodes and the touch sensing electrodes on the display panel are generally intersected in the display area, and mutual capacitance is formed at the intersections. When touching, the amount of charge stored in the mutual capacitance at the touch position changes, causing the signal strength sensed by the touch sensing electrodes to change. Therefore, it can be determined whether a touch occurs by detecting the signal strength sensed by the touch sensing electrodes. control. [0003] In the prior art, in the touch stage, usually a drive unit in the drive circuit sends a touch drive signal to a touch emitter electrode. In this way, the touch transmitting electrodes can only receive touch...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G02F1/133G02F1/1333G02F1/1343
CPCG02F1/13306G02F1/13338G02F1/134309G06F3/0416
Inventor 潘朝煌
Owner XIAMEN TIANMA MICRO ELECTRONICS