This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Juwon Jeong and His Light-Emitting Device Patent
Introduction
Juwon Jeong is an inventor associated with Suwon, South Korea, and Samsung Electronics Ltd. His patent work includes an invention concerning the design of a light-emitting device.
Latest Patents
Jeong is credited with 1 patent, titled “Light-emitting device.” The patent describes a semiconductor light-emitting structure that emits light at a first wavelength and a wavelength-conversion layer that converts it to a longer, second wavelength. A spaced-apart coating layer contains alternating inorganic films arranged as a distributed Bragg reflector. The uppermost film, farthest from the wavelength-conversion layer, is the thickest in the direction perpendicular to the light-emitting surface. The patent specifies refractive-index ranges of about 1.1 to 1.5 for one film type and about 2.0 to 3.0 for the other.
Career Highlights
The available information associates Jeong with Samsung Electronics Ltd. His listed patent focuses on a layered optical structure for a light-emitting device.
Collaborations
Jiho You and Sanghyun Kim are identified as Jeong’s coworkers. The provided information does not specify their roles in the patent or whether they collaborated on it.
Conclusion
Juwon Jeong’s listed invention combines wavelength conversion with a multilayer reflector, illustrating his documented contribution to light-emitting device technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile