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US 2017/0365221 A1Published application
Scan sense driver and display device including the same
AssigneeSamsung Display Co., Ltd.
InventorKyung-Hoon CHUNG
Life of this patent
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Abstract
A scan sense driver includes a scan driver and a sense driver. The scan line driver provides a scan line enable signal based on a plurality of clock signals, a global clock signal, and a scan input signal during a scan time interval. The sense driver provides a sense enable signal based on the clock signals and a sense input signal during a sense time interval. The sense driver provides the sense enable signal during a period when an organic light-emitting diode of a pixel is to be tested for a malfunction.
Claims21
-20. (canceled)
A scan sense driver, comprising:
- a scan line driver to provide a scan line enable signal, the scan line driver connected to at least one common clock line;
- and
- a sense driver to provide a sense enable signal, the sense driver connected to the at least one common clock line.
A display device, comprising:
- a plurality of scan sense drivers to provide scan line enable signals and sense enable signals;
- and
- a pixel array to operate based on the scan line enable signals and the sense enable signals,
- wherein each of the scan sense drivers includes:
- a scan line driver to provide the scan line enable signal, the scan line driver connected to at least one common clock line;
- and
- a sense driver to provide the sense enable signal, the sense driver connected to the at least one common clock line.
4 more elements
Dependencies are inferred from the claim text.