GUIDE DEVICE FOR TRANSFERRING LIGHT-EMITTING DEVICE TO SUBSTRATE, AND TRANSFER METHOD USING SAME

Title:

GUIDE DEVICE FOR TRANSFERRING LIGHT-EMITTING DEVICE TO SUBSTRATE, AND TRANSFER METHOD USING SAME

Document Type and Number:

WIPO Patent Application WO/2022/250206

Kind Code:

A1

Abstract:

A guide device for transferring light-emitting devices to a substrate in a liquid is disclosed. The disclosed guide device comprises: a base on which a substrate is loaded; and a guide member coupled to the base so as to be loaded on the mounting surface of the substrate in a state in which the substrate is loaded on the base, wherein the guide member may include guide holes for guiding each of the light-emitting elements to be disposed on the mounting surface of the substrate in a dispersed liquid if the light-emitting elements are charged in the liquid while the guide member is coupled to the base to grip the substrate.

Inventors:

KIM MYUNGHEE (KR)
PARK SEUNGRAN (KR)
JUNG YOUNGKI (KR)
JUNG CHULGYU (KR)

Application Number:

PCT/KR2021/013934

Publication Date:

December 01, 2022

Filing Date:

October 08, 2021

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H01L33/00; H01L21/67; H01L21/68; H01L33/48

Foreign References:

KR20170110210A	2017-10-11
KR20130051888A	2013-05-21
KR20180030454A	2018-03-23
KR20190131305A	2019-11-26
JP2020155428A	2020-09-24

Other References: