Ui-Yeong Cha

Title: Innovations of Ui-Yeong Cha in Display Technology

Introduction

Ui-Yeong Cha is a notable inventor based in Hwaseong, South Korea. He has made significant contributions to the field of display technology, holding a total of 3 patents. His work focuses on enhancing the performance and quality of display panels, which are essential in various electronic devices.

Latest Patents

Among his latest patents, Cha has developed a stain compensating apparatus for display panels. This innovative apparatus includes a camera that captures display images, an input signal processing part that generates a luminance profile, an edge compensating part that adjusts the luminance profile of curved display portions, and a stain compensating value generating part that produces a stain compensating value for each pixel. Additionally, he has patented a method of driving display panels that utilizes this stain compensating technology. Another significant patent involves an optical compensation method for display devices, which includes providing test data to the display, measuring the luminance emitted by the pixel, and calculating a compensation grayscale value based on target luminance levels.

Career Highlights

Ui-Yeong Cha is currently employed at Samsung Display Co., Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in improving the visual quality of display devices, making them more efficient and user-friendly.

Collaborations

Cha has collaborated with talented coworkers, including Byung-Geun Jun and Dan-Bi Kim. Their combined expertise has contributed to the successful development of advanced display technologies.

Conclusion

Ui-Yeong Cha's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the future of display devices, ensuring enhanced performance and quality for users.