Display device and operating method of display device
AssigneeElectronics and Telecommunications Research Institute
InventorsYongduck KIM, Jae-Eun PI, Seung Youl KANG, Yong Hae KIM, Hee-ok KIM, Jong-Heon YANG, Seong-Mok CHO, Ji Hun CHOI, Chi-Sun HWANG
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Abstract
A display device includes pixels arranged in rows and columns, a gate driver connected to the rows of the pixels through first scan lines and second scan lines respectively corresponding to the first scan lines, a data driver connected to the columns of the pixels through data lines. The pixels receive target voltages through the data lines in a first interval and charge pixel voltages based on the target voltages in a second interval.
Claims20
A display device comprising:
- pixels arranged in rows and columns;
- a gate driver connected to the rows of the pixels through first scan lines and second scan lines respectively corresponding to the first scan lines;
- and
- a data driver connected to the columns of the pixels through data lines,
- wherein the pixels are configured to:
- receive target voltages through the data lines in a first interval, and
- charge pixel voltages based on the target voltages in a second interval.
A method of operating a display panel including first transistors, second transistors, first capacitors, and second capacitors, the method comprising:
- sequentially turning on the first transistors through first scan lines in a first interval;
- receiving, by the first transistors, target voltages through data lines in response to turning on the first transistors in the first interval;
- charging, by the first capacitors, the target voltages in the first interval;
- simultaneously turning on the second transistors in a second interval;
- and
- charging, by the second capacitors, pixel voltages based on the target voltages in response to turning on the second transistors in the second interval.
Dependencies are inferred from the claim text.