US 12,236,849 B2
Display device
Junhyun Park, Suwon-si (KR); and Youngwan Seo, Suwon-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on May 24, 2023, as Appl. No. 18/323,336.
Claims priority of application No. 10-2022-0091032 (KR), filed on Jul. 22, 2022.
Prior Publication US 2024/0029637 A1, Jan. 25, 2024
Int. Cl. G09G 3/32 (2016.01)
CPC G09G 3/32 (2013.01) [G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/0278 (2013.01); G09G 2330/06 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A display device comprising:
a gate driver configured to receive a first gate driving voltage, configured to receive a second gate driving voltage that is greater than the first gate driving voltage, and configured to transmit a gate signal to a pixel;
a data driver configured to transmit a data voltage to the pixel; and
an electrostatic protection circuit configured to receive the first gate driving voltage and the data voltage, and comprising a first electrostatic diode comprising:
a first gate terminal connected to the first gate driving voltage;
a first terminal connected to the first gate driving voltage;
a second terminal connected to the data voltage; and
a first lower gate terminal connected to a lower bias voltage.