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LED pixel packaging for LED active matrix display

An active matrix and pixel technology, applied in the direction of static indicators, instruments, semiconductor devices, etc., can solve the problems of excessive size, physical size of active matrix and low cost efficiency, and achieve the effect of reducing the number of pins

Active Publication Date: 2022-03-29
BEIJING XINNENG ELECTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, LED pixel packages can only be oversized when implemented using the configuration described above, creating inefficiencies in physical size and cost to implement an active matrix

Method used

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  • LED pixel packaging for LED active matrix display
  • LED pixel packaging for LED active matrix display
  • LED pixel packaging for LED active matrix display

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Embodiment Construction

[0040] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Before describing the present invention in detail, the terms or words used in the specification and claims should not be limited to the ordinary or dictionary meanings, and should be interpreted as the inventor's intention to explain his invention in the best way. The principle of defining terms and concepts is explained with meanings and concepts consistent with the technical purpose of the present invention. Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only the best embodiments of the present invention, and do not represent all the technical principles of the present invention. Therefore, it should be understood that when submitting this application, there may be Various equivalents and modifications are substituted for them.

[0041] The terms used in this specification a...

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Abstract

The present invention relates to an LED pixel package for realizing LED active matrix display. More specifically, it relates to an LED pixel package, which is characterized in that it includes a signal control unit that controls the output signal and signal output according to the signal input level ; using the output signal and the signal output to control the light emission control part of the LED light emission signal; and the pixel configuration that controls the magnitude and timing of the current flowing in each LED based on the LED light emission signal, thereby reducing the number of required pins while reducing the number of required pins , can realize LED active matrix display.

Description

technical field [0001] The present invention relates to an LED pixel package for realizing LED active matrix display. More specifically, it relates to an LED pixel package, which is characterized in that it includes a signal control unit that controls the output signal and signal output according to the signal input level ; using the output signal and the signal output to control the light emission control part of the LED light emission signal; and the pixel configuration that controls the magnitude and timing of the current flowing in each LED based on the LED light emission signal, thereby reducing the number of required pins while reducing the number of required pins , can realize LED active matrix display. Background technique [0002] Recently, in order to improve the display quality of commercial indoor and outdoor display screens, the pixels are getting smaller and smaller, but the screens are getting bigger and bigger. [0003] Especially, in this application, in or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32
CPCH01L25/0753G09G3/32G09G2230/00G09G2300/0452
Inventor 金钟善金镇赫
Owner BEIJING XINNENG ELECTRONIC TECH CO LTD