US 12,230,178 B2
Display device
Keiichi Yamamoto, Kameyama (JP)
Assigned to Sharp Display Technology Corporation, Kameyama (JP)
Appl. No. 18/577,805
Filed by Sharp Display Technology Corporation, Kameyama (JP)
PCT Filed Aug. 24, 2021, PCT No. PCT/JP2021/031022
§ 371(c)(1), (2) Date Jan. 9, 2024,
PCT Pub. No. WO2023/026369, PCT Pub. Date Mar. 2, 2023.
Prior Publication US 2024/0331596 A1, Oct. 3, 2024
Int. Cl. G09G 3/00 (2006.01); G09G 3/3233 (2016.01)
CPC G09G 3/006 (2013.01) [G09G 3/3233 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2320/041 (2013.01); G09G 2330/12 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display device comprising:
at least one first pixel including a first drive transistor and a first initialization transistor configured to initialize the first drive transistor;
at least one second pixel including a second drive transistor and a second initialization transistor configured to initialize the second drive transistor;
a first initialization line connected to the first drive transistor via the first initialization transistor;
a second initialization line connected to the second drive transistor via the second initialization transistor; and
a first temperature detection transistor connected to the second initialization line, the first temperature detection transistor including a gate connected to the first initialization line,
wherein the at least one first pixel further includes a monitor transistor connected to the first drive transistor, and
the display device further includes:
a monitor line connected to a gate of the monitor transistor; and
a switch transistor connected between the first temperature detection transistor and the second initialization line, the switch transistor including a gate connected to the monitor line.