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Light-emitting diode display and manufacturing method thereof

A technology for light-emitting diodes and a manufacturing method, which is applied to semiconductor devices, electrical solid-state devices, electrical components, etc., can solve problems such as poor electrode bridges, and achieve the effects of good resolution and production yield.

Active Publication Date: 2020-03-10
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a light-emitting diode display and a manufacturing method thereof, which can improve the problem of poor electrode bridging, so that the light-emitting diode display has a better production yield and can improve the resolution of the display

Method used

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  • Light-emitting diode display and manufacturing method thereof
  • Light-emitting diode display and manufacturing method thereof
  • Light-emitting diode display and manufacturing method thereof

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Embodiment Construction

[0036] The present invention will be described more fully below with reference to the accompanying drawings of this embodiment. However, the present invention can also be embodied in various forms and should not be limited to the embodiments described herein. In the drawings, the thicknesses of layers and regions may be exaggerated for clarity. The same or similar reference numerals denote the same or similar elements, and the following paragraphs will not repeat them one by one. In addition, the directional terms mentioned in the embodiments, such as: up, down, left, right, front or back, etc., are only directions referring to the attached drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention. In addition, similar or identical element symbols are used in each drawing to indicate similar or identical elements or features, and if there is an element symbol identical to that in the previous figure in a drawing, its repeated descript...

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Abstract

A method of fabricating a light emitting diode display comprises the following steps. A substrate including a plurality of driving elements is provided. The plurality of light emitting units are transposed on the substrate, and each of the light emitting units includes a first electrode, a second electrode, and a light emitting structure therebetween. Corresponding first conductor structures are respectively formed on the light emitting units. An insulating layer is formed on the substrate, covering the first conductor structures and the first electrode and exposing the second electrode. A second conductor structure electrically connected to the second electrode is formed on the insulating layer, wherein the light emitting units comprise a plurality of first and second light emitting units, and the first conductor structures of the first light emitting units are electrically connected to the corresponding first electrodes and a driving component, and the first conductor structures of the second lighting units are electrically connected to the corresponding first electrodes and second electrodes.

Description

technical field [0001] The invention relates to a display and its manufacturing method, and in particular to a light emitting diode display and its manufacturing method. Background technique [0002] With the development of optoelectronic technology, traditional incandescent light bulbs and fluorescent tubes have been gradually replaced by a new generation of solid-state light sources such as light-emitting diodes (light-emitting diodes, LEDs), which have advantages such as long life, small size, high shock resistance, Due to the advantages of high light efficiency and low power consumption, it has been widely used as a light source in household lighting and various equipment. In addition to LCD backlight modules and household lighting fixtures that have widely used light-emitting diodes as light sources, in recent years, the application fields of light-emitting diodes have expanded to road lighting, large outdoor signage, traffic lights, UV curing and related fields. Light...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L33/62H01L25/075
CPCH01L25/0753H01L33/62H01L2933/0066
Inventor 曹梓毅刘品妙
Owner AU OPTRONICS CORP
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