This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd.. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yongin, KR (2014 - 2017)
- Hwaseong-si, KR (2016 - 2018)
Company Filing History:
Years Active: 2014-2026
Title: Ha Jin Song: Innovator in Organic Light-Emitting Displays
Introduction
Ha Jin Song is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of organic light-emitting displays, holding a total of 7 patents. His work has been instrumental in advancing display technology, particularly in the development of innovative organic light-emitting diodes (OLEDs).
Latest Patents
Among his latest patents, one notable invention is an organic light-emitting display that includes a substrate with distinct pixel areas designed to emit lights of different colors. This display features a first anode and a second anode, each associated with their respective emitting layers. The first emitting layer utilizes a fluorescent light-emitting material, while the second employs a phosphorescent light-emitting material. Additionally, the design incorporates buffer layers made of different materials, enhancing the overall performance of the display.
Another significant patent involves an organic light-emitting diode that includes a hole auxiliary layer. This layer consists of at least one hole blocking layer and one hole transport layer, optimizing the efficiency of the emission layer situated between the first and second electrodes. The precise thickness of the hole auxiliary layer is maintained within a specific range, contributing to the diode's effectiveness.
Career Highlights
Ha Jin Song is currently employed at Samsung Display Co., Ltd., where he continues to push the boundaries of display technology. His expertise in organic light-emitting displays has positioned him as a key player in the industry, contributing to the development of cutting-edge products.
Collaborations
Throughout his career, Ha Jin Song has collaborated with talented individuals such as Heun Seung Lee and Ji Hwan Yoon. These partnerships have fostered innovation and creativity, leading to the successful development of various technologies in the field.
Conclusion
Ha Jin Song's contributions to organic light-emitting displays exemplify his dedication to innovation and technology. His patents reflect a deep understanding of display mechanisms and a commitment to enhancing visual experiences. As he continues his work at Samsung Display Co., Ltd., the impact of his inventions will likely resonate throughout the industry for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile