US 11,657,744 B2
Display device having a detection line and method for inspection thereof
Kwang Sae Lee, Asan-si (KR); Won Kyu Kwak, Seongnam-si (KR); and Ki Myeong Eom, Suwon-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on May 3, 2022, as Appl. No. 17/735,332.
Application 17/735,332 is a continuation of application No. 17/213,355, filed on Mar. 26, 2021, granted, now 11,355,041.
Application 17/213,355 is a continuation of application No. 16/669,734, filed on Oct. 31, 2019, granted, now 11,004,371, issued on May 11, 2021.
Claims priority of application No. 10-2018-0133764 (KR), filed on Nov. 2, 2018.
Prior Publication US 2022/0262291 A1, Aug. 18, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/00 (2006.01); G06F 1/16 (2006.01); G09G 3/3291 (2016.01)
CPC G09G 3/006 (2013.01) [G06F 1/1652 (2013.01); G09G 3/3291 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A display device comprising:
a display area that includes a plurality of pixels and a plurality of data lines connected to the pixels;
a hole area disposed within the display area;
a detection line surrounding the hole area and having a first end and a second end that are separated from each other;
a first input line connected to the first end of the detection line;
a first output line connected to the second end of the detection line;
a second input line connected to the first end of the detection line;
a second output line connected to the second end of the detection line; and
a controller configured to electrically connect the first output line to one of the plurality of data lines and the second output line to another one of the plurality of the data lines.