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US 2019/0164467 A1Published application
Gate driver, display apparatus having the same and method of driving display panel using the same
AssigneeSamsung Display Co., Ltd.
InventorsHae-Kwan SEO, Myungho LEE
Life of this patent
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Abstract
A gate driver includes a plurality of stages, a memory and a selector. The plurality of stages provides a plurality of gate signals to a plurality of gate lines. The memory receives a gate input signal applied to at least one of the stages and outputs the gate input signal as a selection signal. The selector outputs a vertical start signal to a scan start point among the stages based on the selection signal.
Claims20
A gate driver comprising:
- a plurality of stages to provide a plurality of gate signals to a plurality of gate lines;
- a memory to receive a gate input signal applied to at least one of the stages and to output the gate input signal as a selection signal;
- and
- a selector to output a vertical start signal to a scan start point among the stages based on the selection signal.
1 more element
A display apparatus comprising:
- a gate driver comprising a plurality of stages to provide a plurality of gate signals to a plurality of gate lines, a memory to receive a gate input signal applied to at least one of the stages and to output the gate input signal as a selection signal and a selector to output a vertical start signal to a scan start point among the stages based on the selection signal;
- a data driver to output a plurality of data voltages to a plurality of data lines;
- and
- a display panel to display an image based on the gate signals and the data voltages.
1 more element
A method of driving a display panel, the method comprising:
- receiving a gate input signal in a memory, the gate input signal applied to at least one of a plurality of stages of a gate driver;
- outputting the gate input signal as a selection signal;
- determining a scan start point among the stages based on the gate input signal;
- outputting gate signals to the display panel from the scan start point;
- outputting data voltages to the display panel;
- and
- outputting an image based on the gate signals and the data voltages.
4 more elements
Dependencies are inferred from the claim text.