Company Filing History:
Years Active: 2015-2017
Title: Yu-Pin Chang: Innovator in LCD Technology
Introduction
Yu-Pin Chang is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 5 patents to his name, Chang continues to push the boundaries of innovation in display technology.
Latest Patents
Among his latest patents is an LCD device with an image dithering function and a related method of image dithering. This invention includes a data source that generates N-bit pixel data, where N is a positive integer. The device features a digital gamma correction unit that performs digital gamma correction on the pixel data, resulting in (N+M)-bit digital gamma correction pixel data, with M being a positive integer. Additionally, an image dithering unit is incorporated to perform image dithering on the digital gamma correction pixel data, generating (N+M−K)-bit dithering compensation pixel data, where K is also a positive integer. Finally, a converter is included to transform the dithering compensation pixel data into an output image, with the bit number of the converter being lower than that of the digital gamma correction unit.
Another notable patent is a method and device for mapping input grayscales into output luminance. This method involves selecting a reference grayscale and a curvature based on the input grayscale. It generates an output luminance according to the reference grayscale, the curvature, and the input grayscale.
Career Highlights
Yu-Pin Chang is currently employed at Novatek Microelectronics Corporation, where he continues to develop innovative technologies in the field of LCDs. His work has significantly impacted the industry, enhancing the quality and performance of display devices.
Collaborations
Chang has collaborated with notable colleagues, including Yu-Hsing Chuang and Kai-I Dai. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yu-Pin Chang is a key figure in the advancement of LCD technology, with multiple patents that showcase his innovative spirit. His contributions continue to shape the future of display technology, making him a noteworthy inventor in the field.