Location History:
- Daegu, KR (2014)
- Hwaseong-si, KR (2014 - 2016)
- Yongin, KR (2015 - 2016)
- Yongin-si, KR (2017)
Company Filing History:
Years Active: 2014-2017
Title: Hae-Yun Choi: Innovator in Organic Light Emitting Devices
Introduction
Hae-Yun Choi is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of organic light emitting devices (OLEDs), holding a total of 14 patents. His work focuses on enhancing the efficiency and functionality of OLED displays, which are widely used in modern electronic devices.
Latest Patents
Among his latest patents, Hae-Yun Choi has developed an organic light emitting device and a manufacturing method thereof. This invention features an OLED display designed to improve light efficiency. The OLED display comprises a substrate, an insulation layer with concave portions, first electrodes, pixel defining layers (PDLs), organic light emitting layers, and a second electrode. Each concave portion includes a bottom surface and inclined parts, with the first electrodes positioned accordingly. Additionally, he has patented an organic light emitting display device that includes graded functional layers. This device features a substrate, multiple organic light emitting elements, an encapsulating member, and graded functional layers with convex lenses and a black matrix.
Career Highlights
Hae-Yun Choi is currently employed at Samsung Display Co., Ltd., where he continues to innovate in the field of display technology. His work has significantly impacted the development of OLED technology, making it more efficient and versatile for various applications.
Collaborations
Hae-Yun Choi has collaborated with notable colleagues, including Min-Woo Kim and Jae-Ik Lim. These collaborations have contributed to the advancement of OLED technology and the successful development of new display solutions.
Conclusion
Hae-Yun Choi'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 displays.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.