Company Filing History:
2 out of 1,056 
2 out of 59 Years Active: 2011-2012
Title: Innovations of Jing-Chuan Qiu
Introduction
Jing-Chuan Qiu is a notable inventor based in Tainan, 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 of source driving circuits and output buffers.
Latest Patents
One of his latest patents is a source driving circuit with an output buffer. This innovative circuit is designed to drive a display panel effectively. It includes a first output buffer and a second output buffer, which enhance signals with different polarities. The first output buffer consists of a first differential input stage, a first output stage, and a second output stage. The first output stage features a first level adjustment circuit and a first self-bias providing circuit. This configuration allows the circuit to provide a first charge current and a second charge current, resulting in a first output signal based on the first level voltage.
Another significant patent by Jing-Chuan Qiu is an output buffer with high driving ability. This output buffer includes a first differential input stage, a primary output stage, and a secondary output stage. The primary output stage generates at least one first level voltage based on the input signals. The secondary output stage incorporates a comparator that compares induced currents in the first differential input stage, generating a control voltage to drive the output terminal to the target level.
Career Highlights
Jing-Chuan Qiu has worked with several prominent companies throughout his career. He has been associated with Himax Technologies, Inc. and the National Cheng Kung University Research and Development Foundation. His experience in these organizations has contributed to his expertise in display technology and circuit design.
Collaborations
Jing-Chuan Qiu has collaborated with notable individuals in his field, including Chien-Hung Tsai and Jia-Hui Wang. Their joint efforts have further advanced the innovations in display technology.
Conclusion
Jing-Chuan Qiu is a distinguished inventor whose work in source driving circuits and output buffers has made a significant impact in the field of display technology. His patents reflect his commitment to innovation and excellence in engineering.
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