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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/030779
Kind Code:
A1
Abstract:
According to the spirit of the present invention, a display device comprises: multiple display modules; and a frame supporting the multiple display modules such that the multiple display modules are horizontally arrayed in the form of a matrix of M*N. Each of the multiple display modules comprises a substrate comprising: a mounting surface on which multiple inorganic light-emitting elements are mounted; and a rear surface disposed opposite to the mounting surface. The frame comprises: a first frame layer which is in contact with the multiple display modules and is formed of a material having a material property similar to the material property of the substrate; a second frame layer disposed behind the first frame layer in a direction faced by the mounting surface, the second frame layer containing a metal material; and a third layer disposed between the firs frame layer and the second frame layer in the direction faced by the mounting surface, the third layer being provided to bond the first frame layer to the second frame layer.

Inventors:
LEE KWANGJAE (KR)
JUNG SUNGSOO (KR)
OH PILYONG (KR)
HAN JEONGIN (KR)
Application Number:
PCT/KR2021/008744
Publication Date:
February 10, 2022
Filing Date:
July 08, 2021
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G09F9/30; B32B7/12; B32B17/06; H01L27/15
Foreign References:
KR20200021399A2020-02-28
KR20070028297A2007-03-12
JP2005524876A2005-08-18
KR20140035738A2014-03-24
US20170307922A12017-10-26
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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