Chang-Man Kim

Title: Innovations of Chang-Man Kim in Organic Light Emitting Display Technology.

Introduction

Chang-Man Kim is a prominent inventor based in Daegu, South Korea. He has made significant contributions to the field of organic light emitting display (OLED) technology. With a total of 2 patents, his work focuses on enhancing the efficiency and performance of display devices.

Latest Patents

Chang-Man Kim's latest patents include innovative methods for organic light emitting display devices. The first patent discusses an organic light emitting display device and a driving method that reduces the size of corrected image data using a color compression scheme. This approach decreases memory capacity requirements and minimizes the size of integrated circuits, ultimately increasing manufacturing yield. The method involves loading a compensation coefficient from memory, correcting image data by applying this coefficient to the data voltage supplied to a pixel, and synthesizing corrected image data for red, green, and blue pixels.

The second patent outlines a method for compensating driving thin-film transistors (TFTs) in an organic light emitting display device. This method applies a varied drain voltage to a specific driving TFT in one of the pixels, ensuring a constant drain-source voltage at that TFT. This innovation aims to enhance the performance and reliability of OLED displays.

Career Highlights

Chang-Man Kim is currently employed at LG Display Co., Ltd., a leading company in the display technology sector. His work at LG Display has positioned him as a key player in the development of advanced display solutions.

Collaborations

Chang-Man Kim collaborates with his coworker, Do Wan Kim, to further innovate in the field of OLED technology. Their combined expertise contributes to the advancement of display technologies.

Conclusion

Chang-Man Kim's contributions to organic light emitting display technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in display technology, paving the way for future advancements in the industry.