US 12,446,155 B2
Display device
Sehui Jang, Yongin-si (KR); and Chongguk Lee, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jan. 30, 2024, as Appl. No. 18/426,973.
Application 18/426,973 is a continuation of application No. 18/088,383, filed on Dec. 23, 2022, granted, now 11,910,529.
Application 18/088,383 is a continuation of application No. 17/125,405, filed on Dec. 17, 2020, granted, now 11,540,392, issued on Dec. 27, 2022.
Claims priority of application No. 10-2020-0017287 (KR), filed on Feb. 13, 2020.
Prior Publication US 2024/0172362 A1, May 23, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H05K 1/11 (2006.01); H05K 1/02 (2006.01); H05K 1/18 (2006.01); G02F 1/1345 (2006.01); H01L 25/18 (2023.01); H10K 59/131 (2023.01)
CPC H05K 1/118 (2013.01) [H05K 1/0268 (2013.01); H05K 1/189 (2013.01); G02F 1/13452 (2013.01); H01L 25/18 (2013.01); H05K 2201/094 (2013.01); H05K 2201/09418 (2013.01); H05K 2201/09781 (2013.01); H05K 2201/10128 (2013.01); H05K 2201/10136 (2013.01); H10K 59/131 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel comprising a display area that displays an image and a pad area disposed at least at a side of the display area; and
a flexible circuit film electrically connected to the pad area, the flexible circuit film comprising:
connection pads arrayed in a first direction and inclined with respect to a second direction different from the first direction; and
a measurement pad disposed adjacent to a first side of the connection pads, wherein the connection pads comprise:
a first connection pad group having a first slope with respect to the second direction; and
a second connection pad group having a second slope with respect to the second direction, wherein
the first slope is different from the second slope.