(19)
(11)EP 3 644 369 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
22.07.2020 Bulletin 2020/30

(43)Date of publication A2:
29.04.2020 Bulletin 2020/18

(21)Application number: 19202315.8

(22)Date of filing:  09.10.2019
(51)International Patent Classification (IPC): 
H01L 27/32(2006.01)
C23C 14/04(2006.01)
H01L 51/52(2006.01)
(84)Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30)Priority: 23.10.2018 KR 20180126863

(71)Applicant: Samsung Display Co., Ltd.
Gyeonggi-do 17113 (KR)

(72)Inventors:
  • Kim, Inho
    17113 Gyeonggi-Do (KR)
  • Seo, Juyeon
    17113 Gyeonggi-Do (KR)
  • Cho, Sungwoo
    17113 Gyeonggi-Do (KR)
  • Jeong, Donghoon
    Gyeonggi-do (KR)

(74)Representative: Taor, Simon Edward William et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

  


(54)DISPLAY APPARATUS AND MASK FOR MANUFACTURING THE SAME


(57) A display apparatus includes: a substrate including a display area and a peripheral area; a thin-film encapsulation layer overlapping the display area and including an inorganic film and an organic film; a conductive layer located in the peripheral area; and a dam overlapping an outer edge of the conductive layer, wherein the dam includes a first inclined portion extending from a top surface of the dam toward the display area and at least partially overlapping the conductive layer and a second inclined portion extending in an opposite direction to the first inclined portion. A shape of the first inclined portion and a shape of the second inclined portion are asymmetric to each other.







Search report















Search report