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Composite layer structure of light-emitting display unit and electronic device

A composite layer and light-emitting chip technology, applied in the direction of circuits, electrical components, electric solid devices, etc., to achieve the effects of small area, improved uniformity of light emission, and small size

Inactive Publication Date: 2020-01-14
MUTUAL PAK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The back of the display panel uses light-emitting diodes as the light source, but because it is only used as a light source, its size does not affect the display effect

Method used

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  • Composite layer structure of light-emitting display unit and electronic device
  • Composite layer structure of light-emitting display unit and electronic device
  • Composite layer structure of light-emitting display unit and electronic device

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Embodiment Construction

[0043] The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0044] The term "comprising or including" in the present invention means not excluding the existence or addition of one or more other components, steps, operations and / or elements to the described components, steps, operations and / or elements. "A" means that the grammatical object of the thing is one or more than one (ie, at least one, one or more).

[0045] The following embodiments should not be considered as unduly limiting the present invention. Those skilled in the art to which the present invention pertains can make modifications and changes to the embodiments discussed herein without departing from the spirit or scope of the present invention, and still belong to the scope of the present invention.

[0046]see figure 1 and figure 2 , are oblique side views and cross-sectional views...

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PUM

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Abstract

The invention relates to a composite layer structure of a light-emitting display unit and an electronic device. The composite layer structure comprises a first monochrome light-emitting chip, a secondmonochrome light-emitting chip, and a third monochrome light-emitting chip. The light emitted by each monochrome light-emitting chip is mixed to form white light. According to the invention, the composite layer structure of the light-emitting display unit has a small-area color developing region; when the structure is applied to an electronic device, the pixel size can be reduced; and the structure be installed on a miniaturized electronic device or electronic structure.

Description

technical field [0001] The invention relates to a composite layer structure of a light-emitting display unit and an electronic device, in particular to a composite layer structure of a light-emitting display unit of a miniaturized light-emitting diode. Background technique [0002] Light-emitting diodes have the advantages of high brightness, high efficiency and energy saving, and have been widely used in devices such as light-emitting lighting and display panels. The back of the display panel uses light-emitting diodes as light sources, but because they are only used as light sources, their size does not affect the display effect. Recently, light-emitting diodes have been gradually miniaturized to be used as pixels of displays. Such micron-structured light-emitting diodes are called micro-light-emitting diodes. There can be tens of thousands of tiny light-emitting diodes on the display of a smartphone or tablet computer. pixel. [0003] White light-emitting diodes are obt...

Claims

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Application Information

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IPC IPC(8): H01L25/075H01L27/15
CPCH01L25/0756H01L27/156
Inventor 刘台徽黄禄珍
Owner MUTUAL PAK TECH