18625960. GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
SUNG-HOON Lim of Yongin-si (KR)
SEUNGSOK Son of Yongin-si (KR)
GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18625960 titled 'GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
Simplified Explanation:
The patent application describes a gate driving circuit that generates scan gate and sensing gate signals based on various clock signals and node voltages. The circuit includes multiple sensing circuits and inverting circuits to control the selection of gate lines and the voltage of the nodes.
- The circuit outputs scan gate and sensing gate signals based on clock signals and node voltages.
- It includes multiple sensing circuits and inverting circuits to control gate line selection and node voltage.
- The frame reset is determined based on the maximum frequency of a variable frame frequency.
Key Features and Innovation:
- Generation of scan gate and sensing gate signals based on clock signals and node voltages.
- Control of gate line selection and node voltage using sensing circuits and inverting circuits.
- Frame reset determination based on the maximum frequency of a variable frame frequency.
Potential Applications:
The technology can be applied in various display systems, image sensors, and other electronic devices that require precise gate driving signals.
Problems Solved:
The technology addresses the need for accurate and efficient gate driving signals in electronic devices with variable frame frequencies.
Benefits:
- Improved accuracy and efficiency in generating gate driving signals.
- Enhanced performance in display systems and image sensors.
- Increased flexibility in adapting to variable frame frequencies.
Commercial Applications:
Title: Advanced Gate Driving Circuit for Electronic Devices
This technology can be utilized in the development of high-performance display systems, image sensors, and other electronic devices requiring precise gate driving signals. The market implications include improved product quality, increased efficiency, and enhanced user experience.
Questions about Advanced Gate Driving Circuit for Electronic Devices:
1. How does the gate driving circuit determine the frame reset based on the maximum frequency of a variable frame frequency? 2. What are the potential applications of this technology beyond display systems and image sensors?
Original Abstract Submitted
A gate driving circuit includes a stage configured to output a scan gate signal based on a scan clock signal, a voltage of a first node, and a voltage of a second node, and to output a sensing gate signal based on, a sensing clock signal, the voltage of the first node, and the voltage of the second node. The stage includes: a first sensing circuit configured to select a gate line to be sensed based on a S1 signal or to determine a frame reset based on a S7 signal; a first inverting circuit configured to control the first sensing circuit base on the S7 signal; and a second sensing circuit configured to control the voltage of the first node using the first sensing circuit based on a S2 signal. The frame reset is determined based on a maximum frequency of a variable frame frequency.