Array substrate, display device, driving circuit and driving method
An array substrate and driving circuit technology, which is applied in the fields of electrical digital data processing, instruments, computing, etc., can solve the problems of short induction driving time, difficult realization of display screen induction and display time-sharing driving, etc., so as to realize induction driving and avoid driving. Insufficient time to achieve the effect of synchronous drive
Active Publication Date: 2019-08-02
BOE TECH GRP CO LTD +1
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] In order to solve the problem of using time-sharing driving, the induction driving time is short, and it is difficult to realize the display screen sensing and display time-sharing driving, the embodiment of the present invention provides an array substrate, a display device, a driving circuit and a driving method
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0045] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0046] figure 1 is a schematic structural diagram of an array substrate provided by an embodiment of the present invention, see figure 1, the array substrate includes a plurality of gate lines 110, a plurality of data lines 120, and a common electrode layer 130 disposed above the plurality of gate lines 110 and the plurality of data lines 120, and the common electrode layer 130 includes a plurality of electrode blocks arranged in an array 131.
[0047] Multiple data lines 120 are divided into at least two groups (for example figure 1 The middle label S1 is the first group of data lines, the label S2 is the second group of data lines, hereinafter also referred to as a group of data lines as a group of data lines), the data lines below...
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
Login to View More Abstract
The invention belongs to the field of displays and discloses an array substrate, a display device, a driving circuit and a driving method. The array substrate comprises a plurality of grating lines, a plurality of data cables and a common electrode layer, and the common electrode layer is arranged above the grating lines and the data cables and comprises a plurality of electrode blocks in array arrangement. The data cables are in at least two groups, the data cables below each of the electrode blocks are in the same group, and at least two groups of the data cables operate sequentially. When the grating lines below the first electrode block are in operation or the data cables below the first electrode block are in operation, the first electrode block serves as a common electrode; when the grating lines and the data cables below the first electrode block are not in operation, the first electrode block serves as an induction electrode; the first electrode block refers to any one of the electrode blocks. The array substrate has the advantages that synchronous driving of display and induction is realized, and the problem caused by current time-division driving of display and induction is avoided.
Description
technical field [0001] The invention relates to the field of displays, in particular to an array substrate, a display device, a driving circuit and a driving method. Background technique [0002] With the development of mobile terminals, more and more display screens begin to integrate sensing functions, such as pressure sensing functions, touch sensing functions or active pen sensing functions. [0003] Taking the touch sensing function as an example, touch screens integrated with touch sensing functions can be divided into three types according to their composition structure: Addon Mode Touch Panel, On Cell Touch Panel, and In Cell Touch Panel. Touch Panel). Among them, the embedded touch screen embeds the electrodes of the touch screen inside the liquid crystal display, which can reduce the overall thickness of the touch screen and greatly reduce the production cost of the touch screen, so it is favored by major touch screen manufacturers. [0004] Since this kind of di...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/044G02F1/1333
CPCG02F1/13338G06F3/0412G06F3/044
Inventor 丁小梁董学王海生陈小川刘英明刘伟杨盛际赵卫杰王鹏鹏李昌峰
Owner BOE TECH GRP CO LTD