This inventor holds 2 USPTO granted patents. Top assignee: Samsung Display Co., Ltd.. Active years: 2016-2018.
Company Filing History:
Years Active: 2016-2018
Title: Hee-un Ku: Innovator in Display Technology
Introduction
Hee-un Ku is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of display technology, holding 2 patents that showcase his innovative approach to enhancing display devices.
Latest Patents
One of his latest patents is a display device that adjusts the level of a reference gamma voltage used for generating a gamma voltage. This invention includes a plurality of source drivers, each equipped with a register that stores information on a bias voltage provided externally. The gamma voltage generation unit receives at least one reference gamma voltage and generates multiple gamma voltages based on this reference. Additionally, the output buffer comprises several source amplifiers driven by the bias voltage, which receives the plurality of gamma voltages. The gamma voltage generation unit can adjust the level of at least one reference gamma voltage according to the lowest bias voltage among those provided to the respective source drivers.
Another significant patent is a tape package and display apparatus that includes a base substrate featuring a signal transmitting area and a protruding area. This invention incorporates an integrated circuit chip mounted on the base substrate, along with a lead line that consists of a first portion electrically connected to the integrated circuit chip, a second portion extending in a first direction, and a third portion extending in a second direction that crosses the first.
Career Highlights
Hee-un Ku is currently employed at Samsung Display Co., Ltd., where he continues to push the boundaries of display technology. His work has been instrumental in developing advanced display solutions that enhance user experience and performance.
Collaborations
Hee-un has collaborated with several talented individuals, including Ki-Hae Shin and Jeongbong Lee, who have contributed to his innovative projects.
Conclusion
Hee-un Ku's contributions to display technology through his patents reflect his dedication to innovation and excellence in the field. His work at Samsung Display Co., Ltd. continues to influence the future of display devices.