Array substrate, manufacturing method thereof and liquid crystal display panel
An array substrate and substrate technology, applied in the field of liquid crystal display, can solve problems such as increasing cost and increasing process difficulty, and achieve the effect of reducing process difficulty and cost
Inactive Publication Date: 2013-07-10
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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Problems solved by technology
For this kind of LCD panel with external touch function, it is necessary to separately manufacture horizontal and vertical scanning lines and assemble the LCD panel and touch screen, which increases the difficulty of the process and increases the cost.
Method used
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[0028] The array substrate, the manufacturing method thereof, and the liquid crystal panel according to the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0029] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] Refer below figure 1 , figure 2 and Figure 2a The structure of the array substrate in this embodiment will be described. in, figure 1 Shown is a schematic diagram of the principle of an embodiment of the array substrate of the present invention; figure 2 Shown is a schematic plan view of the structure of the array substrate of the embodiment of the present invention; Figure 2a for figure 2 The cross-se...
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The invention discloses an array substrate, a manufacturing method thereof and a liquid crystal display panel, relating to the technical field of liquid crystal display and aiming at reducing the process difficulty of the liquid crystal display panel with a touch control function and lowering the cost. The array substrate comprises a substrate; a grid wire, a data wire, a display film transistor and a pixel electrode are arranged on the substrate; a transmitting signal wire and a receiving signal wire are also arranged on the substrate; a touch control film transistor is arranged between the transmitting signal wire and the receiving signal wire; a grid electrode of the touch control film transistor is connected with the gird wire, a source electrode of the touch control film transistor is connected with the transmitting signal wire, a drain electrode of the touch control film transistor is connected with the receiving signal wire; an interval is arranged in one of the drain electrode, the source electrode and the drain electrode of the touch control film transistor; and the interval is communicated when a touch control operation is carried out. The array substrate disclosed by the invention can be used for realizing the liquid crystal display panel with the built-in touch control function.
Description
technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to an array substrate, a manufacturing method thereof, and a liquid crystal panel. Background technique [0002] At present, with the continuous development of signal input technology, a touch input method appears, that is, an operator can directly perform input through a touch screen. There are usually horizontal and vertical scanning addressing lines on the touch screen, and the scanning addressing lines can judge the position where the touch operation occurs on the touch screen through the horizontal scanning signal and the vertical receiving signal, and then realize the touch operation suitable for the touch operation. control function. [0003] In most touch operation products, the touch screen is usually superimposed with the liquid crystal panel, so as to be able to display output content and perform input operations in the same display area. Generally speaki...
Claims
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IPC IPC(8): G02F1/1362G02F1/1368G02F1/133G02F1/1339H01L27/02H01L21/77
Inventor 李成董学黎蔚
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD