Display panel and manufacturing method thereof

A display panel and substrate technology, which is applied in semiconductor/solid-state device manufacturing, instruments, electrical components, etc., can solve problems such as low product yield, difficult electrical connection process between Micro-LED and drive circuit chip, and achieve simple process, The effect of improving product yield and simplifying the connection process

Inactive Publication Date: 2019-11-05
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a display panel and its manufacturing method to solve the technical problems of difficult electrical connection process between Micro-LED and drive circuit chip and low product yield in the existing production process

Method used

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

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Embodiment Construction

[0032] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0033] In order to make the object, technical solution and advantages of the present invention clearer, 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, not to limit the presen...

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Abstract

The invention discloses a display panel and a manufacturing method thereof. The display panel includes a substrate; a plurality of LEDs which are arranged at one side of the substrate in an array manner; a flat layer which is arranged on one side of the substrate and covers the plurality of LEDs; a driving circuit chip which is arranged at one side, back to the plurality of LEDs, of the flat layer; and a bonding structure which penetrates through the flat layer and is connected with the driving circuit chip and the LEDs. According to the invention, the connection process between the driving circuit chip and the LEDs can be simplified, and the product yield is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a manufacturing method thereof. Background technique [0002] With the development of display technology, various products with display functions appear in daily life and work, such as mobile phones, tablet computers, notebook computers, digital cameras, and navigators. These display products all need to be assembled with display panels. These display panels may be: LCD display panels, OLED display panels, LED display panels, or Micro-LED display panels. [0003] Micro-LED display panel, as a new generation of display technology, miniaturizes and matrixes the traditional LED structure, reduces the size of a single LED to tens of microns or even a few microns, and realizes the addressing of each LED pixel, Drive light individually. Micro-LED display panel has the advantages of high resolution, high brightness, long life, wide operating temperature r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/15H01L25/16H01L21/60G09F9/33
CPCG09F9/33H01L24/82H01L25/167H01L27/156H01L2224/82
Inventor 陈书志
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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