Hong-Sick Park

Title: Innovations and Contributions of Hong-Sick Park in Display Technology

Introduction: Hong-Sick Park, based in Suwon-si, South Korea, is a prominent inventor with an impressive portfolio of 62 patents. His work primarily focuses on display technologies, making significant contributions to the field through innovative designs and manufacturing methods.

Latest Patents: Hong-Sick Park's most recent patents reflect his expertise in display substrates and manufacturing processes. One notable patent involves a display substrate that includes a substrate and wiring, featuring a metal oxide layer with tantalum (Ta), niobium (Nb), and titanium (Ti). This design also incorporates a copper (Cu) metal layer, with the oxide layer's thickness ranging from approximately 30 angstroms (Å) to about 50 Å. Another critical invention is an etchant composition significant for manufacturing display devices, combining various chemical compounds including persulfate, fluoride, and copper salt to achieve optimal performance.

Career Highlights: Throughout his career, Hong-Sick Park has made remarkable strides in the technology sector. He has worked with well-known companies such as Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd., where he has actively contributed to cutting-edge display technologies and product innovations.

Collaborations: Hong-Sick Park has collaborated with esteemed professionals in the field, notably Jong-Hyun Choung and Bong-Kyun Kim. Together, they have advanced research and innovations that are pivotal in display technology development.

Conclusion: With a depth of expertise demonstrated through numerous patents and collaborations, Hong-Sick Park continues to be a driving force in the display technology landscape. His innovations not only enhance existing technologies but also pave the way for future advancements in the industry.