Dong-Soo Choi

Title: The Innovative Contributions of Dong-Soo Choi in Organic Light-Emitting Displays

Introduction

Dong-Soo Choi is a notable inventor based in Suwon-si, South Korea, recognized for his significant contributions to the field of organic light-emitting display (OLED) technology. With a remarkable portfolio of 14 patents, Choi's works have pushed the boundaries of innovation in display devices, especially in enhancing image quality and structural integrity.

Latest Patents

Among his latest patents, Choi has developed an "Organic light-emitting display device with frit seal and reinforcing structure." This invention discloses a novel method where the substrate and encapsulation substrate are joined using a frit, enhancing the durability of the OLED device. It features a first substrate containing a pixel region housing an organic light-emitting diode (OLED) consisting of an organic light-emitting layer flanked by electrodes. The invention outlines how a second substrate is attached to the first substrate with the use of frit, while a resin reinforcement material surrounds the frit, providing additional support.

Another significant patent he has developed is the "Organic light emitting display device including a gap to improve image quality and method of fabricating the same." This advanced OLED technology aims to prevent Newton's rings, which can degrade image clarity. The device incorporates a unique design where an array of organic light-emitting pixels is positioned between two substrates. Notably, a gap is maintained between the top surface of the first substrate and the inner surface of the second substrate, ensuring optimal distance and therefore improving image quality.

Career Highlights

Dong-Soo Choi has built a commendable career, contributing his expertise to prominent companies in the technology sector, including Samsung Mobile Display Co., Ltd. and Samsung SDI Co., Inc. Throughout his career, he has focused on innovations that elevate the functionality of OLED technology, making substantial impacts in the field of display technology.

Collaborations

Choi has had the privilege of collaborating with distinguished colleagues such as Jin-Woo Park and Seung-Yong Song. These collaborations have fostered an environment of creativity and shared expertise, resulting in pivotal advancements in OLED design and manufacturing processes.

Conclusion

In summary, Dong-Soo Choi stands out as a leading inventor in the realm of organic light-emitting display technologies. His 14 patents showcase his dedication to innovation and his pursuit of excellence in enhancing display quality and reliability. As technology continues to evolve, the contributions of inventors like Choi will undoubtedly play a vital role in shaping the future of visual technology.