Base plate, display device and driving method thereof, and touch-control display system

A technology of a display device and a substrate is applied in the fields of display devices and driving methods thereof, substrates, and touch display systems, and can solve the problems of application limitations and user inconvenience of integrated touch function of large-size display screens.

Active Publication Date: 2017-08-11
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] With the popularization of large-size display screens, especially for business, teaching and other fields, there is a greater demand for large-size display screens, but l...

Method used

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  • Base plate, display device and driving method thereof, and touch-control display system
  • Base plate, display device and driving method thereof, and touch-control display system
  • Base plate, display device and driving method thereof, and touch-control display system

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] An embodiment of the present invention provides a substrate, such as figure 1 and figure 2 As shown, it includes a substrate, and the substrate includes a main touch area 01; the main touch area 01 is provided with a touch structure 21, and the touch structure 21 includes a first touch electrode 22 and a second touch electrode 22 that are insulated from each other and arranged crosswise. electrode 23; a first dummy electrode 24 is also arranged betwee...

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Abstract

The invention provides a base plate, a display device and a driving method thereof, and a touch-control display system thereof, relates to the technical field of touch control, and enables that the use of touch-control functions of a large-size display device is not limited by size. The display device comprises the base plate, wherein the base plate includes a substrate; the substrate includes a main touch-control area; the main touch-control area is provided with a touch-control structure; the touch-control structure includes first touch-control electrodes and second touch-control electrodes which are mutually insulated and arranged crosswise; first virtual electrodes are also disposed between the adjacent first touch-control electrodes; the first virtual electrodes are connected with the adjacent first touch-control electrodes; second virtual electrodes are also disposed between the adjacent second touch-control electrodes; the second virtual electrodes are connected with the adjacent second touch-control electrodes; the first virtual electrodes and the second virtual electrodes are made from photoconductive resistance materials which are light-sensitive to a specific wave band; and the first virtual electrodes and the second virtual electrodes are transparent.

Description

technical field [0001] The present invention relates to the field of touch technology, in particular to a substrate, a display device and a driving method thereof, and a touch display system. Background technique [0002] At present, small-sized touch screens have been widely used in electronic products such as smart phones, tablet computers, and televisions. Wherein, the small-size touch screen is generally based on contact touch, such as finger, pen and screen contact touch, to realize the recognition of the touch position. [0003] With the popularization of large-size display screens, especially for business, teaching and other fields, there is a greater demand for large-size display screens, but limited by the size of the display screen, the application of contact touch on large-size It brings a lot of inconvenience to users, so the application of integrating touch functions in large-size displays is greatly limited. Contents of the invention [0004] Embodiments of...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0416G06F3/044G06F2203/04112G06F2203/04103G06F2203/04107G06F2203/04106G06F3/042G06F3/03542G06F3/0446G06F3/04164G06F3/04166G06F3/0445
Inventor 徐佳伟张雷郭总杰李保然王庆浦
Owner BOE TECH GRP CO LTD
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