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Transfer substrate, display panel and transfer method

A technology for transferring substrates and base substrates, applied to static indicators, instruments, semiconductor devices, etc. The effect of the transfer cycle

Active Publication Date: 2020-10-09
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transfer technology in the prior art is complicated, low in efficiency and high in cost

Method used

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  • Transfer substrate, display panel and transfer method
  • Transfer substrate, display panel and transfer method
  • Transfer substrate, display panel and transfer method

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Embodiment Construction

[0052] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will fully describe the technical solution of the present invention through specific implementation in combination with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts, All fall within the protection scope of the present invention.

[0053] In view of the problems of the background technology, an embodiment of the present invention provides a transfer substrate, including a plurality of object setting areas arranged in an array; the plurality of object setting areas include n types; wherein, n is a positive integer, And n≥2; the transfer substrate also includes: a base substrate; a barri...

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Abstract

An embodiment of the invention discloses a transfer substrate, a display panel and a transfer method. The transfer substrate comprises a plurality of to-be-placed object setting regions which are arranged in an array, wherein the plurality of to-be-placed object setting regions comprise n types, n is a positive integer, and n is greater than or equal to 2. The transfer substrate further comprisesa substrate base plate and barrier layers positioned on one side of the substrate, wherein an accommodating groove is formed in the barrier layer of each to-be-placed object setting region; and phasechange materials are arranged in the accommodating grooves of at least n-1 types of to-be-placed object setting regions. The transfer substrate provided by the embodiment of the invention is simple instructure and high in transfer efficiency.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, in particular to a transfer substrate, a display panel and a transfer method. Background technique [0002] If want to realize the massive transfer of different types of objects, prior art generally adopts the mode of transferring one by one. Exemplarily, in the field of display technology, the mass transfer of Micro LEDs in a Micro Light Emitting Diode (Micro LED) display panel, the mass transfer of Micro LEDs in the prior art is to make use of the transfer head to transfer the LED chip Particles are transferred from the native substrate to a substrate with drive circuitry. In the prior art, the transfer technology has complicated process, low efficiency and high cost. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a transfer substrate, a display panel and a transfer method, which have a simple structure and high tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/683H01L27/15H01L33/48H01L33/62G09G3/32
CPCH01L21/6835H01L27/156H01L33/486H01L33/62G09G3/32H01L2221/68318H01L2221/68313H01L2933/0033H01L2933/0066H01L2221/68322H01L2221/68381H01L25/167G09G2300/0452Y02E60/14G09G2300/0404
Inventor 赵剑李小和胡浩旭
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD