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Micro LED display panel and micro LED display device

A display panel and display device technology, which is applied in the direction of identification devices, instruments, electrical components, etc., can solve problems such as low resolution, opacity, and non-deformable LED display screens, and achieve the effect of broadening the application range and meeting display requirements

Pending Publication Date: 2018-07-24
SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the pixel pitch of the existing LED display screen is too large, and the LED dot pitch is more than 2 mm, and its resolution is low. The LED display array is usually arranged on a hard printed circuit board (PCB, Printed Circuit Board). It makes the LED display become a non-deformable and opaque LED display, which limits the application range of the LED display

Method used

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  • Micro LED display panel and micro LED display device
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  • Micro LED display panel and micro LED display device

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0036] figure 1 A schematic structural diagram of a micro LED display panel provided by an embodiment of the present invention, figure 2 yes figure 1 The schematic diagram of the cross-sectional structure of the micro-LED display panel along AA', refer to figure 1 and figure 2 , the micro-LED display panel includes: a circuit substrate 11 and a micro-LED array 12; the circuit substrate 11 includes a transparent PET film 111 and a circuit layer 112 arranged on the PET film 111; the micro-LED array 12 is formed...

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Abstract

The invention discloses a micro LED display panel and a micro LED display device. The micro LED display panel comprises a circuit substrate and a micro LED array, wherein the circuit substrate comprises a transparent PET film and a circuit layer arranged on the PET film; the micro LED array is formed on the circuit substrate and comprises a plurality of LED chips; the LED chips are electrically connected with the circuit layer. According to embodiments of the invention, the flexible and transparent micro LED display panel is realized and can be applied to various scenarios by utilizing bendable and transparent characteristics, and display requirements in different scenarios are met.

Description

technical field [0001] Embodiments of the present invention relate to display technologies, and in particular to a micro LED display panel and a micro LED display device. Background technique [0002] Light-Emitting Diode (LED, Light-Emitting Diode) display is a modern flat display screen composed of LED dot matrix modules. It has the advantages of high luminous brightness, long service life, and strong environmental adaptability. It is widely used in finance, transportation, Advertising and other fields. With the continuous updating of technology, LED display is developing towards the direction of high brightness, full color, and small spacing, and LED display is showing its broad application prospects more and more. [0003] However, the pixel pitch of the existing LED display screen is too large, and the LED dot pitch is more than 2mm, and its resolution is low. The LED display array is usually arranged on a hard printed circuit board (PCB, Printed Circuit Board). This ...

Claims

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Application Information

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IPC IPC(8): H01L33/48H01L25/075G09F9/33
CPCH01L25/0753H01L33/483G09F9/33
Inventor 刘召军熊兆斌覃丽环路韬魏枫
Owner SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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