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led display module and led display

A technology of LED modules and display modules, which is applied to identification devices, instruments, calculations, etc.

Inactive Publication Date: 2020-07-28
SHENZHEN AOTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an LED display module and an LED display for the touch realization problem of the LED display.

Method used

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  • led display module and led display
  • led display module and led display
  • led display module and led display

Examples

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Embodiment Construction

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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PUM

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Abstract

The present invention relates to an LED display module and an LED display screen, the LED display module comprising: a substrate comprising a first end face and a second end face provided opposite to each other, a plurality of crystal cups being formed by sinking the first end face in a direction toward the second end face, each crystal cup having a bottom wall and a side wall; at least one light-emitting unit provided on the bottom wall of the crystal cup; at least one driving chip set, provided on the second end face, electrically connected to the light-emitting unit, and used for driving the light-emitting unit to emit light; a first conductive plating provided on the first end face and being connected to a ground of power supply when connected to a circuit; a second conductive plating provided on the sidewall of the crystal cup, the first conductive plating and the second conductive plating being spaced apart; and a touch chip set provided on the second end face of the substrate and having an input end connected to the second conductive plating. The LED display module and the LED display screen can achieve a large-area touch operation.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an LED display module and an LED display screen. Background technique [0002] In recent years, LED display technology has developed rapidly, and products are increasingly developing in the direction of high-density, small-pitch and high-resolution. With the rapid growth of small-pitch LED display products, small-pitch LED display technology is also improving. More and more LED displays are used in command centers, conference rooms, multimedia classrooms, etc. The demand for functions is also increasing. [0003] The traditional touch method applied on the LED display screen is the infrared emitting and receiving tube-type touch frame. This method blocks the infrared emitting and receiving path of the infrared touch frame by the touching object, so as to locate the position of the touching object. However, the method of realizing touch through infrared is easily interfered by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33G06F3/041G06F3/044
CPCG06F3/0412G06F3/044G09F9/33G06F3/0448G06F2203/04103
Inventor 何昆鹏吴振志吴涵渠
Owner SHENZHEN AOTO ELECTRONICS