US 11,916,080 B2
Driving substrate with a thin film transistor divided into multiple active blocks that are connected to each other by a bridge
May Pan, Tainan (TW)
Assigned to Innolux Corporation, Miao-Li County (TW)
Filed by Innolux Corporation, Miao-Li County (TW)
Filed on Nov. 9, 2022, as Appl. No. 17/984,061.
Application 17/984,061 is a continuation of application No. 17/217,877, filed on Mar. 30, 2021, granted, now 11,527,555.
Prior Publication US 2023/0071623 A1, Mar. 9, 2023
Int. Cl. H01L 27/12 (2006.01); H01L 29/786 (2006.01); G02F 1/1368 (2006.01); G02F 1/1362 (2006.01)
CPC H01L 27/1222 (2013.01) [G02F 1/1368 (2013.01); G02F 1/13685 (2021.01); G02F 1/136281 (2021.01); G02F 1/136286 (2013.01); H01L 29/78669 (2013.01); H01L 29/78696 (2013.01); G02F 2202/103 (2013.01); G02F 2202/28 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A driving substrate, comprising:
a substrate; and
a thin film transistor disposed on the substrate and comprising:
a first metal layer;
a second metal layer; and
a semiconductor disposed between the first metal layer and the second metal layer, wherein the thin film transistor is divided into a first active block and a second active block, the first active block and the second active block are separated by a first gap in a first direction, and the first active block and the second active block are connected by a first bridge,
wherein the first bridge has a first side, a second side, a third side and a fourth side, the second side is opposite to the first side, the first side and the second side extend in a second direction different from the first direction, the third side and the fourth side are each connected to the first side and the second side, and the third side and the fourth side each have a concave edge opposite to each other.