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A led touch screen

A technology of LED display and touch display, which is applied to identification devices, instruments, computing and other directions, can solve the problems of poor practicability and no touch function of LED display, and achieve the effect of low cost, easy implementation and good application prospect.

Inactive Publication Date: 2021-02-19
ANHUI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, none of the existing LED display screens has a touch function, which leads to poor practicality and cannot meet the current multi-functional needs.

Method used

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  • A led touch screen
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  • A led touch screen

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Embodiment Construction

[0017] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0018] see Figure 1 to Figure 3 .

[0019] The LED touch display screen of the present invention comprises an LED display screen and a touch panel;

[0020] Described LED display screen comprises first substrate 11, and described first substrate 11 is provided with a plurality of LED light-emitting tubes 12 that are arranged vertically and horizontally; electrodes and Y-axis electrodes), the second substrate 21 is provided with a plurality of through holes 211 arranged vertically and horizontally, and the position between each row of the plurality of through holes 211 corresponding to the second substrate 21 is provided with There is an X-axis electrode 22, and a Y-axis electrode 23 is provided a...

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Abstract

The invention discloses an LED touch display screen, which comprises an LED display screen, which comprises a first substrate, a plurality of vertical and horizontal LED light emitting tubes are arranged on the first substrate, the LED display screen also comprises a touch pad, which comprises a second substrate and an electrode, a plurality of vertical and horizontal through holes are formed in the second substrate, X-axis electrodes are arranged on the second substrate, at the positions between the rows of the plurality of through holes, and Y-axis electrodes are arranged on the substrate, at the positions of the columns of the plurality of through holes. The touch pad is laid on the LED display screen, and the LED light-emitting tubes, in one to one correspondence, extend into the through holes. The device uses the LED display screen to achieve the display function, the touch pad is used to achieve the touch function, and the through holes are formed in the second substrate of the touch pad to match the luminescent display of the LED light emitting tubes, and the X-axis electrodes and the Y-axis electrodes are arranged between the rows and columns of the plurality of through holes to ensure the achievement of the touch function.

Description

technical field [0001] The invention relates to the field of display screen equipment, in particular to an LED touch screen. Background technique [0002] LED is a semiconductor solid-state light-emitting device. When a forward voltage is applied to both ends, photons are emitted to generate light. The existing LED display is generally composed of a substrate and a plurality of vertically and horizontally arranged LED light-emitting tubes arranged on the substrate. At the same time, it is equipped with a power supply unit, so that it can be assembled into the required size. [0003] However, none of the existing LED display screens has a touch function, which results in poor practicability and cannot meet the current multi-functional needs. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an LED touch display screen. [0005] In order to solve the above technical problems, the present invention adopts the follo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33G06F3/041
CPCG06F3/041G09F9/33
Inventor 郭星秦乐刘政怡张以文李炜
Owner ANHUI UNIVERSITY