Company Filing History:
Years Active: 2022-2023
Title: Jihwan Kim: Innovator in Laser Annealing Technology
Introduction
Jihwan Kim is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the area of laser annealing. With a total of 2 patents, his work has advanced the manufacturing processes of substrates and thin film transistors.
Latest Patents
Jihwan Kim's latest patents include a laser annealing apparatus and a method of manufacturing a substrate having a poly-Si layer using this apparatus. The laser annealing apparatus features a laser beam source that emits a linearly polarized laser beam, a polygon mirror that rotates and reflects the laser beam, and a first Kerr cell that is strategically placed on the laser beam path. This innovative design allows for precise irradiation of an amorphous silicon layer, enhancing the manufacturing process of substrates. Additionally, he has developed a method for manufacturing thin film transistors, which involves removing an oxide film from an amorphous silicon layer and applying heat treatment to convert it into crystalline silicon.
Career Highlights
Jihwan Kim is currently employed at Samsung Display Co., Ltd., where he continues to push the boundaries of technology in display manufacturing. His expertise in laser annealing has positioned him as a key player in the development of advanced display technologies.
Collaborations
Some of his notable coworkers include Byungsoo So and Jongjun Baek, who collaborate with him on various projects within the company.
Conclusion
Jihwan Kim's innovative work in laser annealing technology and his contributions to the field of semiconductor manufacturing highlight his importance as an inventor. His patents not only reflect his technical expertise but also pave the way for advancements in display technology.