This inventor holds 2 USPTO granted patents. Top assignee: Samsung Display Co., 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: The Innovative Contributions of Wonje Jo
Introduction
Wonje Jo is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of display technology, holding 2 patents that showcase his innovative approach to design and manufacturing.
Latest Patents
One of his latest patents is a display device that includes a base layer with first and second areas. This device features a pixel on the first area, which comprises a pixel circuit and a light-emitting element. The light-emitting element consists of a first electrode, a light-emitting layer, and a second electrode. Additionally, the device has a first power electrode on the second area, configured to supply a first drive voltage to the pixel circuit, and a second power electrode that supplies a second drive voltage to the second electrode. An insulating layer is positioned between the base layer and the first electrode, extending from the first area to the second area and overlapping the first power electrode. The second electrode extends from the first area toward the second area, with the insulating layer covering the entirety of the overlapping portion of the first power electrode and the second electrode.
Another notable patent is related to a method of manufacturing a display panel. This method involves providing a work substrate that includes a first electrode and a pixel-defining layer with an opening exposing part of the first electrode. The process includes forming a spacer on the pixel-defining layer, creating a light-emitting layer on the first electrode by depositing material through a mask, and compressing particles remaining on the spacer using a compression tool.
Career Highlights
Wonje Jo is currently employed at Samsung Display Co., Ltd., where he continues to push the boundaries of display technology. His work has been instrumental in advancing the capabilities of modern display devices.
Collaborations
He collaborates with talented coworkers, including Che Ho Lee and Soyeon Jeong, who contribute to the innovative environment at Samsung Display Co., Ltd.
Conclusion
Wonje Jo's contributions to display technology through his patents and work at Samsung Display Co., Ltd. highlight his role as a key innovator in the field. His inventions are paving the way for future advancements in display devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile