Samsung display co., ltd. (20240274068). SCAN DRIVER simplified abstract
Contents
SCAN DRIVER
Organization Name
Inventor(s)
Chul Kyu Kang of Yongin-si (KR)
Sung Hwan Kim of Yongin-si (KR)
Dong Sun Lee of Yongin-si (KR)
Sang Moo Choi of Yongin-si (KR)
SCAN DRIVER - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240274068 titled 'SCAN DRIVER
The abstract describes a scan driver comprising four transistors connected to various scan lines and power lines in a circuit.
- The first transistor connects the output scan line to a power line through its electrodes and gate electrode.
- The second transistor links the output scan line to a clock line through its electrodes and gate electrode.
- The third transistor connects a node to an input scan line through its electrodes and gate electrode.
- The fourth transistor connects another node to a different input scan line through its electrodes and gate electrode.
Potential Applications: - This technology can be used in display panels, such as LCD screens, to control the scanning process efficiently. - It can also be applied in semiconductor testing equipment for accurate signal processing.
Problems Solved: - The scan driver helps in synchronizing the scanning operation in electronic devices, ensuring proper functioning. - It enables precise control over the flow of signals in the circuit, reducing errors.
Benefits: - Improved performance and reliability in scan operations. - Enhanced signal processing capabilities for better overall device functionality.
Commercial Applications: Title: Advanced Scan Driver Technology for Display Panels This technology can be utilized in the manufacturing of electronic devices like smartphones, tablets, and monitors, enhancing their display performance and efficiency.
Questions about Scan Driver Technology: 1. How does the scan driver technology contribute to the overall functionality of electronic devices? - The scan driver technology plays a crucial role in controlling the scanning process in electronic devices, ensuring accurate signal processing and synchronization.
2. What are the key advantages of using a scan driver in display panels? - The scan driver enhances the performance and reliability of display panels by providing precise control over the scanning operation, resulting in improved signal processing and overall device functionality.
Original Abstract Submitted
a scan driver includes: a first transistor having a first electrode coupled to an output scan line, a second electrode coupled to a first power line, and a gate electrode coupled to a first node; a second transistor having a first electrode coupled to a first clock line, a second electrode coupled to the output scan line, and a gate electrode coupled to a second node; a third transistor having a first electrode coupled to the first node, a second electrode coupled to a first input scan line, and a gate electrode coupled to a second clock line; and a fourth transistor having a first electrode coupled to the second node and a second electrode and a gate electrode, which are coupled to a second input scan line, wherein the first input scan line and the second input scan line are different from each other.
