Heun-Seung Lee is a prominent inventor based in Yongin, South Korea. He is known for his significant contributions to the field of organic light-emitting devices (OLEDs). With a total of 7 patents to his name, Lee has made remarkable advancements in display technology.

Latest Patents

Lee's latest patents include innovative methods for manufacturing organic light-emitting devices. One of his notable inventions is an organic light-emitting diode (OLED) and a method of manufacturing the same. This invention utilizes an auxiliary layer comprising a high-density metallic compound and an emission layer formed by a laser-induced thermal imaging (LITI) process. The LITI process is advantageous as it reduces manufacturing costs and time by eliminating the need for a mask patterning process. The metallic compound used has a density of 2 g/cm³ or greater, which promotes adhesion and improves interfacial planarization. This results in enhanced luminance uniformity, minimizing luminance mura between pixels in an OLED display device.

Another significant patent is for an organic light-emitting display apparatus and method of manufacturing the same. This invention includes a substrate with multiple pixel electrodes for different color emissions, along with corresponding color emission layers. The design aims to improve the overall performance and efficiency of organic light-emitting displays.

Career Highlights

Heun-Seung Lee is currently employed at Samsung Display Co., Ltd., where he continues to push the boundaries of display technology. His work has been instrumental in advancing OLED technology, which is widely used in modern electronic devices.

Collaborations

Lee has collaborated with notable colleagues, including Sang-Woo Pyo and Hye-Yeon Shim. Their combined expertise has contributed to the successful development of innovative display technologies.

Conclusion

Heun-Seung Lee's contributions to the field of organic light-emitting devices have established him as a leading inventor in display technology. His innovative patents and work at Samsung Display Co., Ltd. continue to shape the future of OLED technology.

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