Company Filing History:
Years Active: 2020-2025
Title: Yi-Shen Cheng: Innovator in Display Technology
Introduction
Yi-Shen Cheng is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of self-luminous display panels.
Latest Patents
One of Yi-Shen Cheng's latest patents is a "Driving device for self-luminous display panel and operation method thereof." This invention provides a driving device that includes multiple GAMMA voltage circuits, a group of driving channels, and a routing circuit. Each driving channel is coupled to a corresponding GAMMA voltage circuit to receive a specific group of GAMMA voltages. The driving channel converts sub-pixel data into gray scale voltage based on these GAMMA voltages. The routing circuit dynamically changes the coupling relationship between the driving channels and multiple data lines during different scanning periods.
Another notable patent is the "Successive approximation register analog to digital converter and offset detection method thereof." This invention introduces a SAR ADC that includes a switch circuit, a comparator, and a calibration circuit. The switch circuit performs a swapping operation on intermediate analog signals to generate swapped analog signals. The comparator compares these signals to generate a least-significant-bit value and a calibration bit value, allowing for the detection of any offset in the comparator.
Career Highlights
Yi-Shen Cheng is currently employed at Novatek Microelectronics Corporation, a leading company in the semiconductor industry. His work at Novatek has allowed him to focus on innovative solutions for display technologies, contributing to the advancement of the field.
Collaborations
Throughout his career, Yi-Shen Cheng has collaborated with talented individuals such as Chun-Po Huang and Liang-Ting Kuo. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yi-Shen Cheng is a notable inventor whose work in display technology has led to significant advancements in the industry. His patents reflect his commitment to innovation and excellence in engineering.