US 12,408,271 B2
Printed circuit board and display device including the same
Jooyoung Kim, Asan-si (KR); Kihae Shin, Cheonan-si (KR); Youngjin Park, Seoul (KR); Hyunseop Song, Bucheon-si (KR); and Byungchul Shin, Gwangju-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Jan. 18, 2023, as Appl. No. 18/098,374.
Claims priority of application No. 10-2022-0032070 (KR), filed on Mar. 15, 2022.
Prior Publication US 2023/0300981 A1, Sep. 21, 2023
Int. Cl. H05K 1/11 (2006.01); G09F 9/30 (2006.01)
CPC H05K 1/111 (2013.01) [G09F 9/301 (2013.01); H05K 2201/09418 (2013.01); H05K 2201/10128 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A printed circuit board comprising:
a base member;
a first line and a second line disposed on the base member; and
a plurality of pad portions disposed on the base member, each of the pad portions including:
a first input pad and a second input pad connected to the first line, respectively, and which receive an electrical signal or voltage; and
a first output pad and a second output pad connected to the second line, respectively, and which provide the electrical signal or the voltage to a display panel,
wherein the first line, the second line, the first input pad, the second input pad, the first output pad, and the second output pad are disposed on a common surface of the base member, and
wherein the first input pad is disposed in a first row and a first column, the first output pad is disposed in a second row adjacent to the first row and the first column, the second input pad is disposed in the second row and a second column adjacent to the first column, and the second output pad is disposed in the first row and the second column.