This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Samsung Display Co., Ltd., Pusan National University, Samsung Sdi Co., Inc.. Active years: 2007-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yongin, KR (2007)
- Yongin-si, KR (2013)
- Seoul, KR (2017)
Company Filing History:


Years Active: 2007-2017
Title: Sam Il Kho: Innovator in Organic Light Emitting Devices
Introduction
Sam Il Kho is a notable inventor based in Yongin, South Korea. He has made significant contributions to the field of organic light emitting devices, holding a total of 3 patents. His work has been instrumental in advancing display technologies.
Latest Patents
One of his latest patents is for an organic light emitting device. This device includes a compound represented by Chemical Formula 1, which is crucial for its functionality. The device comprises a first electrode, a second electrode facing the first electrode, and an organic layer situated between them. The organic layer contains the compound defined by Chemical Formula 1, where Ar and L are specified in the patent documentation.
Another significant patent is for a flat panel display and the method for its production. This innovation addresses the chipping phenomenon of a pixel definition layer. The flat panel display features a thin film transistor on a substrate, a planarization layer, and a first electrode layer that connects electrically with the thin film transistor. The design includes a pixel definition layer with an opening that partially exposes the first electrode layer, along with an adhesive reinforcement layer to enhance the bond between the layers. This invention improves the adhesive properties and prevents chipping, thereby enhancing the durability of the display.
Career Highlights
Sam Il Kho has worked with prominent companies in the technology sector, including Samsung Display Co., Ltd. and Samsung SDI Co., Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in display technology.
Collaborations
Throughout his career, Sam has collaborated with talented individuals such as Nam Choul Yang and Young Gil Kwon. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Sam Il Kho is a distinguished inventor whose work in organic light emitting devices has made a significant impact on display technology. His patents reflect his commitment to innovation and excellence in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile