Byunghan Yoo is a distinguished inventor based in Yongin-si, South Korea, known for his significant contributions in the field of display technology. With a total of five patents to his name, Yoo has developed innovative solutions that enhance the efficiency and color performance of display devices.

Latest Patents

Among Yoo's most recent inventions is a display device designed to improve light-extraction efficiency while minimizing color sense variation depending on the viewing angle. This device features a pixel electrode positioned on a substrate, surrounded by an insulating layer that defines the emission area. Notably, his design includes a first light extraction pattern with a side surface inclined at a specified angle, alongside a second light extraction pattern that supports the first.

Additionally, he has developed an organic light-emitting display apparatus that employs a variety of organic light-emitting diodes. This innovative display comprises pixels emitting different colors and incorporates a pixel-defining layer with distinct openings that define the emission areas for these colors. The device is further refined with a total reflective layer and a planarization layer, enhancing its optical properties and performance.

Career Highlights

Byunghan Yoo currently works at Samsung Display Co., Ltd., where he collaborates with leading experts in the field of display technology. His contributions have positioned him as a key player within the company, driving advancements in optical and display innovations.

Collaborations

Throughout his career, Yoo has collaborated with notable colleagues such as Jungha Son and Chaungi Choi. This synergy among talented engineers and inventors fosters an environment conducive to creativity and cutting-edge innovations in display technologies.

Conclusion

With a relentless pursuit of excellence in display technology, Byunghan Yoo continues to pave the way for innovative advancements. His latest patents illustrate his commitment to improving user experience through enhanced display devices, solidifying his reputation as a leading inventor in his field.

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