US 12,067,918 B2
Display device
Seok Gyu Ban, Yongin-si (KR); Kyung Man Kim, Yongin-si (KR); and Sang Jae Yeo, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jun. 5, 2023, as Appl. No. 18/205,913.
Application 18/205,913 is a continuation of application No. 17/711,988, filed on Apr. 1, 2022, granted, now 11,705,040.
Application 17/711,988 is a continuation of application No. 16/848,763, filed on Apr. 14, 2020, granted, now 11,308,837, issued on Apr. 19, 2022.
Claims priority of application No. 10-2019-0117670 (KR), filed on Sep. 24, 2019.
Prior Publication US 2023/0306887 A1, Sep. 28, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/20 (2013.01) [G09G 2310/06 (2013.01); G09G 2320/029 (2013.01); G09G 2320/043 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A display device comprising:
a pixel electrically connected to a first data line;
a data driver configured to output a data voltage within a first voltage range through a first output terminal in a first period and a second period; and
a transmitter configured to transmit a first instance of the data voltage provided through the first output terminal to the first data line in the first period and to provide a reference voltage by amplifying a second instance of the data voltage provided through the first output terminal in the second period, wherein
in the first period, a voltage level of the data voltage applied to the first data line is equal to a voltage level of the first instance of the data voltage at the first output terminal of the data driver, and
in the second period, a voltage level of the reference voltage applied to the first data line is greater than a voltage level of the second instance of the data voltage at the first output terminal of the data driver and is out of the first voltage range.