US 11,751,331 B2
Connection member and display device including same
Kyu Min Han, Seosan-si (KR); and Seung Hwan Cheong, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jul. 30, 2021, as Appl. No. 17/389,564.
Claims priority of application No. 10-2021-0032661 (KR), filed on Mar. 12, 2021.
Prior Publication US 2022/0295653 A1, Sep. 15, 2022
Int. Cl. H05K 1/02 (2006.01); H05K 1/11 (2006.01)
CPC H05K 1/118 (2013.01) [H05K 1/0218 (2013.01); H05K 2201/0715 (2013.01); H05K 2201/10128 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A connection member comprising
a first region, a second region, and a third region,
wherein a number of conductive layers in the second region is greater than a number of conductive layers in the first region and is greater than a number of conductive layers in the third region,
a first layer, which is an uppermost layer of the second region, extends to the third region,
a second layer, which is a lowermost layer of the third region, extends to the second region, and
a side portion of the second region at a boundary between the second region and the third region is covered by the first layer and the second layer.