ChoongKeun Yoo

Title: The Innovative Contributions of ChoongKeun Yoo

Introduction

ChoongKeun Yoo is a prominent inventor based in Gimpo-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 9 patents. His work focuses on enhancing display devices, particularly in integrating touch screen functionalities.

Latest Patents

One of his latest patents is a display device that includes a touch screen function. This innovative in-cell type display device is designed to prevent luminance changes based on viewing angles. It simplifies the connection process of touch electrodes between the upper and lower substrates. The device comprises a lower substrate, a thin film transistor layer, an encapsulation layer, color filters, a black matrix, and first touch electrodes that overlap with the black matrix.

Another notable patent is a display apparatus that features a substrate with first and second subpixels. This apparatus includes a first electrode with sub-electrodes for each subpixel, an organic light-emitting layer, and a second electrode. The design incorporates a first bank that divides the subpixels, a color filter layer, and a reflective metal portion, enhancing the overall display quality.

Career Highlights

ChoongKeun Yoo has worked with reputable organizations such as LG Display Co., Ltd. and Yonsei University. His experience in these institutions has allowed him to develop and refine his innovative ideas in display technology.

Collaborations

Throughout his career, he has collaborated with notable colleagues, including HeeSeok Yang and Jiho Ryu. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

ChoongKeun Yoo's contributions to display technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to influence the development of advanced display devices.