Touch Control Display Device

A touch display device, touch signal technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the problems of high cost and low pass rate, simplify the process and improve product qualification efficiency, the effect of reducing manufacturing process steps

Active Publication Date: 2014-07-16
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the in-cell touch display panel has the advantage of being thinner and lighter, it also has problems such as low yield

Method used

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Examples

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Example Embodiment

[0018] In order to enable those skilled in the technical field of the present invention to further understand the present invention, a few preferred embodiments of the present invention are listed below, with accompanying drawings, to explain the composition of the present invention in detail. It should be noted that the drawings are for illustrative purposes only and are not drawn according to the original size. In addition, descriptions such as "first" and "second" are used in the text to distinguish between different components and do not limit the order of their production.

[0019] Please refer to Figure 1 to Figure 3 . figure 1 Shown is a schematic diagram of the touch display device of the first preferred embodiment of the present invention. figure 2 for figure 1 Schematic diagram of a partial enlargement. image 3 Shown is a schematic diagram of timing control of the touch display device of this embodiment. For the convenience of description, the drawings of the presen...

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PUM

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Abstract

The invention discloses a touch control display device which comprises the components of: a plurality of sub-pixel areas, a plurality of display control assemblies, a plurality of pixel electrodes, a plurality of touch control signal transmitting electrodes and a plurality of touch control signal receiving electrodes. The display control assemblies are respectively arranged in each sub-pixel area. Furthermore each display control assembly comprises a first gate electrode, a first source electrode and a first drain electrode. The pixel electrodes are arranged in each sub-pixel area. Furthermore each pixel electrode is electrically connected with a corresponding first drain electrode. The touch control signal transmitting electrodes are used for transmitting a touch control driving signal. At least one selected from each touch signal transmitting electrode and each touch control signal receiving electrode is used for transmitting a display gate signal to a corresponding first gate electrode or transmitting a display data signal to a corresponding first source electrode.

Description

technical field [0001] The present invention relates to a touch display device, in particular to a touch display device that utilizes gate lines and / or data lines originally provided in the display device to perform touch sensing detection. Background technique [0002] Touch sensing technology has developed rapidly in recent years, and many consumer electronic products with touch functions have been launched successively. In this type of product, the area of ​​the original display panel is mainly endowed with a touch sensing function, which can also be said to transform the original simple display panel into a touch display panel with a touch recognition function. According to the structural design of the touch display panel, generally, it can be divided into out-cell and in-cell / on-cell touch display panels. Among them, the external touch display panel is a combination of an independent touch panel and a general display panel, while the embedded touch display panel is dir...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 刘家麟
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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