Company Filing History:
Years Active: 2015-2025
Title: Younghak Chang - Innovator in Display Technology
Introduction
Younghak Chang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of display technology, holding a total of 12 patents. His innovative work focuses on semiconductor light-emitting devices, which are crucial for modern display applications.
Latest Patents
Chang's latest patents include a "Display apparatus using micro LED and method for manufacturing same." This patent presents a red semiconductor light-emitting element that eliminates the residual bonding layer during the selective transfer or assembly of the semiconductor light-emitting element. The manufacturing method involves several steps, including forming an epitaxial layer on a growth substrate and transferring it onto temporary substrates. Another notable patent is the "Display apparatus using semiconductor light-emitting device," which discusses a configuration of multiple semiconductor light-emitting devices, detailing the arrangement of conductive layers and active layers essential for optimal performance.
Career Highlights
Younghak Chang is currently employed at LG Electronics Inc., where he continues to push the boundaries of display technology. His work has been instrumental in advancing the capabilities of micro LED displays, which are known for their high efficiency and superior image quality.
Collaborations
Chang has collaborated with notable colleagues, including Jina Jeon and Sukkoo Jung. These partnerships have fostered a creative environment that enhances innovation and leads to groundbreaking advancements in display technology.
Conclusion
Younghak Chang's contributions to the field of display technology are noteworthy, with a focus on micro LED innovations. His patents reflect a commitment to improving the efficiency and quality of display systems. His work at LG Electronics Inc. and collaborations with talented colleagues further solidify his position as a leading inventor in this dynamic field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.