Lg display co., ltd. (20240221663). Display Device simplified abstract
Contents
Display Device
Organization Name
Inventor(s)
Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240221663 titled 'Display Device
Simplified Explanation:
The patent application describes a display device with a pixel circuit that includes a driving element, a light emitting element, and switch elements. A gate driver supplies a scan signal to the gate line, and a sensing circuit senses the voltage of the reference voltage line during a sensing period.
- The display device includes a pixel circuit with a driving element, light emitting element, and switch elements.
- A gate driver supplies a scan signal to the gate line.
- A sensing circuit senses the voltage of the reference voltage line during a sensing period.
- The scan signal is adjusted during different periods to control the operation of the pixel circuit.
- The sensing capacitor stores the voltage of the second node during the sensing period.
Potential Applications:
This technology can be used in various display devices such as OLED screens, TVs, monitors, and smartphones. It can also be applied in medical imaging equipment, automotive displays, and augmented reality devices.
Problems Solved:
This technology addresses issues related to pixel control, power consumption, and image quality in display devices. It improves the efficiency and performance of the pixel circuit, leading to better overall display quality.
Benefits:
The benefits of this technology include enhanced image quality, reduced power consumption, improved pixel control, and overall better performance of display devices. It also allows for more precise voltage sensing and control.
Commercial Applications:
With its improved pixel control and image quality, this technology can have significant commercial applications in the consumer electronics industry. It can be integrated into various display devices to enhance their performance and efficiency, leading to a better user experience.
Prior Art:
Prior art related to this technology can be found in patents and research papers on pixel circuits, display devices, and voltage sensing techniques in the field of electronics and display technology.
Frequently Updated Research:
Researchers are constantly exploring new ways to improve pixel control, power efficiency, and image quality in display devices. Stay updated on the latest advancements in pixel circuit technology to understand the evolving landscape of display technology.
Questions about Display Devices: 1. How does this technology improve pixel control in display devices? 2. What are the potential commercial applications of this technology in the consumer electronics industry?
Original Abstract Submitted
a display device comprises a pixel circuit including a driving element having a gate electrode connected to a first node and a source electrode connected to a second node, a light emitting element connected to the second node, a first switch element that connects a data line and the first node, and a second switch element that connects a reference voltage line and the second node; a gate driver that supplies a scan signal to the gate line; and a sensing circuit that senses a voltage of the reference voltage line during a sensing period, wherein during an initialization period the scan signal is higher than the sensing data voltage, during the sensing period, the scan signal is higher than the first ground voltage and lower than the sensing data voltage, during the sensing period, a voltage of the second node is stored in a sensing capacitor.
