Display device
AssigneeLG Display Co., Ltd.
InventorsSeungHwan Shin, Daeyoung Seo
Life of this patent
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Abstract
A display device according to an aspect of the present disclosure includes a lead-out line disposed between the data lines in the second direction, first and second photo touch sensors disposed in left and right pixels of the lead-out line and electrically connected to the lead-out line to transmit a touch sensing signal, first and second sensing data lines disposed in the second direction and applying first and second sensor data signals to the first and second photo touch sensors and first and second sensing gate lines disposed in the first direction and applying first and second sensor gate signals to the first and second photo touch sensors.
Claims18
A display device comprising:
- a plurality of gate lines disposed in a first direction;
- a plurality of data lines disposed in a second direction different from the first direction and defining a plurality of pixels with the plurality of gate lines;
- and
- a sensor pixel unit comprising:
- a lead-out line disposed between the plurality of data lines in the second direction;
- first and second photo touch sensors disposed in left and right sides of the lead-out line and electrically connected to the lead-out line and transmitting a touch sensing signal;
- first and second sensing data lines disposed in the second direction and applying first and second sensor data signals to the first and second photo touch sensors;
- and
- first and second sensing gate lines disposed in the first direction and applying first and second sensor gate signals to the first and second photo touch sensors while applying the first and second sensor gate signals to upper and lower pixels.
A display device including a sensor pixel unit comprising:
- a lead-out line disposed between a plurality of data lines in a first direction;
- first and second photo touch sensors electrically connected to the lead-out line at left and right sides of the lead-out line;
- first and second sensing data lines disposed in the one direction and applying first and second sensor data signals to the first and second photo touch sensors;
- and
- first and second sensing gate lines disposed in a second direction and applying first and second sensor gate signals to the first and second photo touch sensors while applying the first and second sensor gate signals to upper and lower pixels,
- wherein a charge stored in the first and second photo touch sensors is transmitted to the lead-out line during one sensing timing.
Dependencies are inferred from the claim text.