US 11,818,913 B2
Organic light emitting diode (OLED) display having sealant formed over sealing structure formed by a first metal layer, an insulating layer and a second metal layer
Junyong An, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on May 9, 2022, as Appl. No. 17/739,846.
Application 16/121,521 is a division of application No. 15/147,677, filed on May 5, 2016, granted, now 10,096,794, issued on Oct. 9, 2018.
Application 17/739,846 is a continuation of application No. 16/121,521, filed on Sep. 4, 2018, granted, now 11,329,248.
Claims priority of application No. 10-2015-0099222 (KR), filed on Jul. 13, 2015.
Prior Publication US 2022/0263044 A1, Aug. 18, 2022
Int. Cl. H01L 51/52 (2006.01); H10K 50/842 (2023.01); H10K 71/00 (2023.01); H10K 59/12 (2023.01)
CPC H10K 50/8426 (2023.02) [H10K 71/00 (2023.02); H10K 59/12 (2023.02)] 15 Claims
OG exemplary drawing
 
1. An organic light emitting diode (OLED) display, comprising:
a substrate;
a display unit on the substrate;
a first metal layer on the substrate;
an insulating layer on the first metal layer;
a second metal layer on the insulating layer; and
a sealant on the second metal layer,
wherein the first metal layer has a plurality of first openings arranged in a first direction,
wherein the insulating layer has a plurality of second openings corresponding to the plurality of first openings and a plurality of third openings arranged in the first direction,
wherein the plurality of third openings is filled with the second metal layer and is located between the display unit and the plurality of first openings,
wherein a first width of the plurality of first openings in the first direction is greater than a second width of the plurality of third openings in the first direction, and
wherein one of the plurality of third openings is located between adjacent first openings of the plurality of first openings.