Patent ID: 11894294
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The display apparatus of claim 9, wherein the printed circuit board comprises:
1st-1st test terminals connected to test pads included in the 1st-1st output pad group;
1st-2nd test terminals connected to test pads included in the 1st-2nd output pad group;
2nd-1st test terminals connected to test pads included in the 2nd-1st output pad group;
2nd-2nd test terminals connected to test pads included in the 2nd-2nd output pad group;
3rd-1st test terminals connected to test pads included in the 3rd-1st output pad group;
3rd-2nd test terminals connected to test pads included in the 3rd-2nd output pad group;
4th-1st test terminals connected to test pads included in the 4th-1st output pad group; and
4th-2nd test terminals connected to test pads included in the 4th-2nd output pad group.