18450786. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
- 1 DISPLAY DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
DISPLAY DEVICE
Organization Name
Inventor(s)
CHEOL-GON Lee of Yongin-si (KR)
MUKYUNG Jeon of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18450786 titled 'DISPLAY DEVICE
Simplified Explanation
The display device described in the patent application includes pixels with light emitting elements and sensors with light receiving elements, each with their respective driving circuits.
- The sensor driving circuit in at least one of the sensors includes a reset transistor, an amplification transistor, and two output transistors.
- The reset transistor outputs a reset signal to a sensing node in response to a reset control signal.
- The amplification transistor receives a sensor driving voltage and is connected to two sensing nodes.
- The first output transistor is connected between the second sensing node and a readout line and receives a first output control signal.
- The second output transistor is connected between the second sensing node and the readout line and receives a second output control signal.
Potential Applications
This technology could be applied in:
- High-resolution displays
- Biometric sensors
- Automotive safety systems
Problems Solved
This technology addresses issues such as:
- Improving sensor accuracy
- Enhancing display performance
- Increasing energy efficiency
Benefits
The benefits of this technology include:
- Higher sensitivity in sensors
- Better image quality in displays
- Lower power consumption
Potential Commercial Applications
Potential commercial applications of this technology could include:
- Smartphones and tablets
- Wearable devices
- Automotive displays
Possible Prior Art
One possible prior art for this technology could be the use of similar sensor driving circuits in digital cameras or medical devices.
Unanswered Questions
How does this technology compare to existing sensor driving circuits in terms of performance and efficiency?
This article does not provide a direct comparison with existing sensor driving circuits, so it is unclear how this technology stacks up against current solutions.
Are there any potential limitations or drawbacks to implementing this technology in practical applications?
The article does not mention any limitations or drawbacks of using this technology, leaving room for further exploration into its real-world feasibility and challenges.
Original Abstract Submitted
A display device includes a plurality of pixels, each of which includes a light emitting element and a pixel driving circuit and a plurality of sensors, each of which includes a light receiving element and a sensor driving circuit. A sensor driving circuit included in at least one of sensors includes a reset transistor configured to output a reset signal to a first sensing node in response to a reset control signal, an amplification transistor connected to first and second sensing nodes and configured to receive a sensor driving voltage, a first output transistor connected between the second sensing node and a readout line and configured to receive a first output control signal, and a second output transistor connected between the second sensing node and the readout line and configured to receive a second output control signal.
