LED integrated circuit module and LED display module

A technology for integrated circuits and display modules, applied in circuits, electrical components, electrical solid devices, etc., can solve the problems of small resolution of LED display screens, and achieve the effect of improving display quality, tight spacing, and reducing pixel spacing

Inactive Publication Date: 2010-11-17
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the resolution of the LED display screen in the prior art is small, the present invention provides an LED integrated circuit module capable of improving the resolution of the LED display screen

Method used

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  • LED integrated circuit module and LED display module
  • LED integrated circuit module and LED display module
  • LED integrated circuit module and LED display module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] see figure 2 and image 3 , figure 2 and image 3 It is a structural schematic diagram of the first embodiment of the LED display module of the present invention.

[0031] The LED display module 10 includes at least two LED integrated circuit modules 110, and each of the LED integrated circuit modules 110 includes a group of full-color LED chipsets, and the full-color LED chipsets include red LED chips, green LED chips and a blue LED chip (not marked), the red, green, and blue three-color LED chips are respectively connected to the circuit pin 111 at the edge of the LED integrated circuit module 110 by different leads, through the circuit pin 111 Receive a driving voltage signal. Wherein, each of the LED integrated circuit modules 110 includes four circuit pins 111, and the shape of the LED integrated circuit module 110 is rectangular, and two of the circuit pins 111 are arranged on On the left side of the module 110 , the other two circuit pins 111 are arranged ...

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PUM

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Abstract

The invention provides an LED integrated circuit module and an LED display screen using the LED integrated circuit module. The LED integrated circuit module comprises LED chips and circuit lead feet arranged on the edge of the LED integrated circuit module; the circuit lead feet are connected with each LED chip; the circuit lead feet arranged on the opposite two sides of the LED integrated circuit module are arranged in malpositions. The circuit lead feet arranged on the opposite two sides of the LED integrated circuit module provided in the invention are arranged in malpositions, thereby reducing the risk of short circuit of the two LED integrated circuit modules when the circuit lead feet are welded, enabling the spacing between the LED integrated circuit modules to be set more compactly, reducing the pixel spacing of the LED display module and improving the resolution ratio and display quality of the LED display module.

Description

technical field [0001] The invention relates to the technical field of LED display, in particular to an LED integrated circuit module and an LED display module. Background technique [0002] Existing LED displays usually use discrete components or a three-in-one full-color design. The so-called three-in-one full-color design refers to the design of red, green, and blue LED chips on one integrated circuit. Usually, each integrated circuit has 4 (such as figure 1 ) or 6 pins, which are respectively connected to the red, green and blue LED chips. [0003] see figure 1 , figure 1 It is a structural schematic diagram of a three-in-one full-color LED display screen in the prior art. The LED display screen 40 is composed of a plurality of LED integrated circuit modules 410, and each of the LED integrated circuit modules 410 includes a red LED chip, a green LED chip and a blue LED chip (not marked). The blue and three-color LED chips are respectively connected to the circuit pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L25/075H01L23/48G09F9/33
CPCH01L2224/48247H01L2224/49113
Inventor 卢如西
Owner GUANGDONG VTRON TECH CO LTD
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