Title:
DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/040483
Kind Code:
A1
Abstract:
A display apparatus includes a plurality of unit modules; and a cover configured to support the plurality of unit modules. Each of the plurality of unit modules includes: a substrate; a plurality of inorganic light emitting diodes provided on a mounting surface of the substrate; and an encapsulation layer formed on the mounting surface of the substrate to cover the plurality of inorganic light emitting diodes and the mounting surface of the substrate. The encapsulation layer includes a viscoelastic material having varying viscoelasticity based on temperature being applied to the viscoelastic material.
Inventors:
PARK WON SOON (KR)
LEE TACK MO (KR)
YOON JUNG-HOON (KR)
LEE TACK MO (KR)
YOON JUNG-HOON (KR)
Application Number:
PCT/KR2019/010405
Publication Date:
February 27, 2020
Filing Date:
August 16, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01L27/15; H01L33/00; H01L33/48; H01L33/54; H01L33/56
Foreign References:
| US20170359865A1 | 2017-12-14 | |||
| US20060044490A1 | 2006-03-02 | |||
| US20150221712A1 | 2015-08-06 | |||
| US20100177259A1 | 2010-07-15 | |||
| US20170309698A1 | 2017-10-26 |
Other References:
See also references of EP 3811414A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: