18628642. DISPLAY DEVICE simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
CHEOL-GON Lee of Suwon-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18628642 titled 'DISPLAY DEVICE
The abstract describes a display device with a pixel driving circuit and sensors, including a light sensing element and a sensor driving circuit.
- Pixel driving circuit drives light emitting elements of pixels
- Sensors include a light sensing element and a sensor driving circuit
- Sensor driving circuit outputs sensing signal corresponding to light
- Reset transistor receives reset signal and control signal
- Amplification transistor receives sensing driving voltage
- Output transistor connects sensing nodes and sensing line
Potential Applications: - Display technology - Sensor technology - Consumer electronics
Problems Solved: - Efficient driving of light emitting elements - Accurate light sensing capabilities
Benefits: - Improved display performance - Enhanced sensor accuracy
Commercial Applications: - Smartphones - Tablets - Monitors
Questions about the Technology: 1. How does the sensor driving circuit improve light sensing accuracy? 2. What are the potential implications of this technology in the consumer electronics market?
Frequently Updated Research: - Ongoing research on display technologies and sensor advancements.
Original Abstract Submitted
A display device includes: a pixel driving circuit configured to drive the light emitting elements of pixels; and sensors including a light sensing element and a sensor driving circuit connected with the light sensing element and configured to output a sensing signal corresponding to a light, the sensor driving circuit including: a reset transistor including a first electrode configured to receive a reset signal, a second electrode connected with a first sensing node, and a third electrode configured to receive a reset control signal; an amplification transistor including a first electrode configured to receive a sensing driving voltage, a second electrode connected with a second sensing node, and a third electrode connected with the first sensing node; and an output transistor including a first electrode connected with the second sensing node, a second electrode connected with a sensing line, and a third electrode configured to receive an output control signal.
