Location History:
- Kyungsangbuk-do, KR (2001 - 2002)
- Inchon-kwangyoksi, KR (2002)
Company Filing History:
Years Active: 2001-2002
Title: Innovations of Hong Ju Ha
Introduction
Hong Ju Ha is a prominent inventor based in Kyungsangbuk-do, South Korea. He has made significant contributions to the field of display technology, particularly in plasma display panels (PDP). With a total of five patents to his name, his work has advanced the efficiency and performance of display technologies.
Latest Patents
One of his latest patents is the "Hollow cathode type color PDP." This invention includes a front panel with an electrode formed on a front substrate, along with a first dielectric film and a protection film layered on the electrode. The rear panel features a second dielectric film, a well region formed by etching, and an address electrode with a fluorescent material film. This design allows for a larger discharge area in the discharge cell, resulting in improved luminance compared to traditional PDPs.
Another notable patent is the "Plasma display panel with varied thickness dielectric film." This invention describes a PDP where the dielectric layer has varied thicknesses, allowing for surface discharge initiated by a minimum discharge voltage. The top panel consists of display electrodes and a dielectric layer that is thinner at electric field concentration points and thicker at dispersion points. This design helps restrict discharge current and enhances the overall performance of the display.
Career Highlights
Hong Ju Ha is currently employed at LG Electronics Inc., where he continues to innovate in the field of display technology. His work has been instrumental in developing advanced PDPs that meet the growing demands for high-quality visual displays.
Collaborations
He has collaborated with notable coworkers, including Jae Sung Kim and Hun Gun Park, contributing to various projects that enhance the capabilities of display technologies.
Conclusion
Hong Ju Ha's contributions to the field of plasma display technology have been significant, with multiple patents that showcase his innovative spirit. His work at LG Electronics Inc. continues to push the boundaries of what is possible in display technology.