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touch panel

A technology of touch panel and touch panel, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc., which can solve the problems of product cost increase and achieve the effect of reducing the number of channels

Active Publication Date: 2017-06-30
NOVATEK MICROELECTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, in the transmission and reception of signals on the signal transmission channel, it is also necessary to provide a hardware with a large number of signal transmission channels to cooperate, which virtually increases the product cost

Method used

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Experimental program
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Embodiment Construction

[0027] Please refer to figure 2 , figure 2 A schematic diagram of a touch panel 200 according to an embodiment of the present invention is shown. The touch panel 200 includes a plurality of touch pads TD11 to TD54. The touch panel 200 has first and second sides S1 and S2 parallel to each other, and third and fourth sides S3 and S4 parallel to each other. The touchpads TD11-TD54 are arranged on the touch panel 200 according to an array arrangement, and, taking the touchpad TD11 as an example, the touchpad TD11 has first to fourth sides S11-S14, and the touchpad TD11 has first to fourth sides S11-S14. One side S11 is parallel to the first side S1 of the touch panel 200, and the second side S12 of the touch panel TD11 is parallel to the second side S2 of the touch panel 200, and the touch The first side S11 of the board TD11 and the second side S12 of the touchpad TD11 are not parallel to each other. In addition, in this embodiment, the first side S11 of the touchpad TD11 i...

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PUM

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Abstract

The invention provides a touch panel, which comprises a plurality of touch pads, wherein the touch pads are arranged on the touch panel in an array arrangement way, and are arranged in N touch pad columns and M touch pad rows; the touch pad in the ith touch pad column and the jth touch pad row is coupled to the touch pad in the (i-1)th touch pad column and the (j-1)th touch pad row and the touch pad in the (i+1)th touch pad column and the (j+1)th touch pad row, or the touch pad in the ith touch path column and the jth touch pad row is coupled to the touch pad in the (i-1)th touch pad column and the (j+1)th touch pad row and the touch pad in the (i+1)th touch pad column and the (j-1)th touch pad row; N and M are positive integers, and i and j are positive integers more than 1 and smaller than N-1 and M-1 respectively.

Description

technical field [0001] The invention relates to a touch panel. Background technique [0002] Existing capacitive touch panels are usually constructed with a single-layer or double-layer structure by utilizing many touch panels. Please refer to the following figure 1 , figure 1 A schematic diagram of a conventional capacitive touch panel 100 is shown. In order to perform touch detection for the capacitive touch panel 100 , the capacitive touch panel 100 provides a plurality of signal transmission channels ZX1 - ZX6 and ZY1 - ZY6 . The signal transmission channels ZX1-ZX6 can be used to transmit driving signals to the capacitive touch panel 100, and receive signals generated according to the driving signals through the signal transmission channels ZY1-ZY6 to determine the capacitance generated on the touch panel 100. Change status, and the touch state of the capacitive touch panel 100 can be obtained through the above-mentioned capacitance change status. [0003] In the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/044
CPCG06F3/044
Inventor 卢世荣邓永佳
Owner NOVATEK MICROELECTRONICS CORP