This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignees: Korea University Research and Business Foundation, Samsung Display Co., Ltd.. Active years: 2026.
Company Filing History:
1 out of 1,258 
1 out of 2,130 Years Active: 2026
Title: Ha Hwang: Innovator in Light Emitting Technology
Introduction
Ha Hwang is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of light emitting elements, showcasing his expertise through innovative patents. His work has implications for various applications in display technology and lighting.
Latest Patents
Ha Hwang holds a patent for a light emitting element and the method for manufacturing the same. This invention includes a base layer, a first electrode disposed on the base layer, a second electrode facing the first electrode, and functional layers situated between the two electrodes. The first electrode consists of a first layer on the base layer and a second layer that includes a reflective metal. Additionally, photonic crystal pore patterns are defined between the base layer and the first layer, enhancing the functionality of the light emitting element. He has 1 patent to his name.
Career Highlights
Throughout his career, Ha Hwang has worked with prominent organizations such as Samsung Display Co., Ltd. and Korea University Research and Business Foundation. His experience in these institutions has allowed him to develop and refine his innovative ideas in light emitting technology.
Collaborations
Ha Hwang has collaborated with notable colleagues, including Byeong-kwon Ju and Youngtak Lee. These partnerships have contributed to the advancement of his research and the successful development of his inventions.
Conclusion
Ha Hwang's contributions to light emitting technology demonstrate his innovative spirit and commitment to advancing the field. His patent and collaborations reflect his significant impact on the industry.