Array substrate and manufacture method and display device thereof

A technology for array substrates and substrates, applied in semiconductor/solid-state device manufacturing, optics, instruments, etc., can solve the problems of reducing the aperture ratio of display devices, reducing the aperture ratio of display devices, etc., and achieve the effect of increasing the aperture ratio

CN103280448AInactive Publication Date: 2013-09-04BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-09-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The embodiment of the invention provides an array substrate and a manufacture method and a display device thereof and relates to the technical field of display. The aperture ratio of the display device can be improved. The touch type array substrate comprises a grid line, a data line, a pixel electrode, a thin-film transistor and a common electrode, wherein the pixel electrode and the thin-film transistor are arranged in a pixel region defined by the grid line and the data line. The array substrate further comprises a first sensing line and a second sensing line, wherein the first sensing line and the second sensing line are arranged in an upper layer and a lower layer correspondingly and parallelly, and both the first sensing line and the second sensing line are arranged in a way of crossing an electrode bar on the common electrode; and the first sensing line is arranged between a pattern layer in which the second sensing line is and a pattern layer in which the common electrode is, and the second sensing line is electrically connected with the common electrode.
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Description

technical field

[0001] The present invention relates to the field of display technology, in particular to an array substrate, a manufacturing method thereof, and a display device. Background technique

[0002] With the development of display technology, touch display devices that integrate input and output terminals have appeared. With the advent of a series of products such as small and light hand-held touch devices, the market demand for touch display devices has surged . Among the various existing touch display devices, the projected capacitive touch device in the capacitive touch device has become the main development direction because of its advantages of real multi-touch and high sensitivity.

[0003] Such as figure 1 As shown, it is an array substrate of a mutual inductive capacitive touch display device in the existing projected capacitive touch screen, and the array substrate includes gate lines 11, data lines 12, gate lines 11 and data lines 12 Pixel electrode 1...

Examples

Embodiment Construction

[0029] 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.

[0030] An embodiment of the present invention provides an array substrate, such as figure 2 As shown, the array substrate includes a gate line 21, a data line 22, a pixel electrode 23 and a thin film transistor 24 arranged in the pixel area defined by the gate line 21 and the data line 22, and a common electrode 25; the array substrate It also includes a first sensing line 26 and a second sensing line 27, the first sensing line 26 and the second sensing line 27 are arranged in parallel on the upper and lower layers, and are all connected to the electrode strips on the common electrode 25. Intersection arrangement; wherein, the first sensing line 26 is located betwee...