Global Patent Index - EP 3811414 A4

EP 3811414 A4 20210818 - DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF

Title (en)

DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF

Title (de)

ANZEIGEVORRICHTUNG UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

APPAREIL D'AFFICHAGE ET SON PROCÉDÉ DE FABRICATION

Publication

EP 3811414 A4 20210818 (EN)

Application

EP 19853207 A 20190816

Priority

  • KR 20180097032 A 20180820
  • KR 20190089452 A 20190724
  • KR 2019010405 W 20190816

Abstract (en)

[origin: KR20200021399A] According to an idea of the present invention, a display device comprises: a substrate; a plurality of inorganic light emitting elements mounted on a mounting surface of the substrate; and an encapsulation layer formed on an entire area of the mounting surface of the substrate to cover the plurality of inorganic light emitting elements and having a viscoelastic change material whose viscoelasticity is lowered when heated to reach a predetermined temperature. According to the present invention, an optical performance is improved, thereby improving an image quality of the display device.

IPC 8 full level

H01L 27/15 (2006.01); H01L 25/075 (2006.01); H01L 33/00 (2010.01); H01L 33/48 (2010.01); H01L 33/54 (2010.01); H01L 33/56 (2010.01)

CPC (source: EP KR)

H01L 25/0753 (2013.01 - EP); H01L 27/156 (2013.01 - KR); H01L 33/005 (2013.01 - KR); H01L 33/483 (2013.01 - KR); H01L 33/54 (2013.01 - KR); H01L 33/56 (2013.01 - EP KR); H01L 2933/005 (2013.01 - KR)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

CN 112567523 A 20210326; EP 3811414 A1 20210428; EP 3811414 A4 20210818; KR 20200021399 A 20200228

DOCDB simple family (application)

CN 201980054133 A 20190816; EP 19853207 A 20190816; KR 20190089452 A 20190724