In-cell touch panel and display device

An embedded touch screen, touch screen technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve the problems affecting the image display effect of the embedded touch screen
CN103226412AInactive Publication Date: 2013-07-31BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
Publication Date
2013-07-31
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses an in-cell touch panel and a display device, which are used for reducing the influence on image display by touch driving electrodes in the in-cell touch panel. The in-cell touch panel comprises an upper baseplate and a lower baseplate which are placed oppositely, as well as a plurality of touch induction electrodes arranged on the upper baseplate, and a plurality of touch driving electrodes arranged on the lower baseplate, wherein the touch induction electrodes are transversely distributed, and the touch driving electrodes are longitudinally distributed; and each touch induction electrode comprises one or more mutually parallel touch induction sub-electrodes which are transversely distributed, and are mutually connected in parallel.
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Description

technical field

[0001] The invention relates to the field of display technology, in particular to an embedded touch screen and a display device. Background technique

[0002] Touch Panel (TP) includes Add On Touch Panel and In Cell Touch Panel.

[0003] In Cell Touch Panel integrates the touch driving electrodes and touch sensing electrodes of the touch screen into the display screen, realizing a touch display device with simple structure, high display performance and low cost, and improving the competitiveness of the product. In Cell Touch Panel has gradually become the mainstream in the display field.

[0004] In the prior art, touch and display functions are realized by arranging touch driving electrodes and touch sensing electrodes on a color filter substrate and an array substrate of a display panel.

[0005] In the current In Cell Touch Panel solution, the touch-sensing electrodes are set in a grid shape, such as figure 1 As shown in FIG. 2 , it is a schematic struc...

Claims

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