Company Filing History:
Years Active: 2018-2022
Title: Seung Li Choi: Innovator in Light Emitting Diodes and Touch Sensor Technology
Introduction
Seung Li Choi is a prominent inventor based in Ansan-si, South Korea. He has made significant contributions to the fields of light emitting diodes (LEDs) and touch sensor technology. With a total of 2 patents to his name, Choi's work showcases his innovative spirit and technical expertise.
Latest Patents
Choi's latest patents include a light emitting diode and a light emitting diode module, as well as a display device featuring the light emitting diode module. The light emitting diode patent describes a device that includes a lead frame unit and a light source unit. The lead frame unit consists of a body portion with a first surface that contacts the light source unit and a second surface that is opposite to the first. It also features at least one solder hole and conductive layers that facilitate its operation.
Another notable patent is a graphene-based touch sensor device that utilizes triboelectricity. This device comprises a substrate, a first electrode layer, and a graphene channel layer. The triboelectric layer generates a potential through contact with an external friction material, allowing for the detection of touch based on current changes in the graphene channel layer.
Career Highlights
Throughout his career, Seung Li Choi has worked with notable organizations such as Seoul Semiconductor Co., Ltd. and Sungkyunkwan University. His experience in these institutions has contributed to his development as an inventor and researcher in advanced technologies.
Collaborations
Choi has collaborated with several professionals in his field, including Se Min Bang and Se Won Tae. These collaborations have likely enriched his research and innovation efforts.
Conclusion
Seung Li Choi is a distinguished inventor whose work in light emitting diodes and touch sensor technology has made a significant impact. His innovative patents reflect his dedication to advancing technology and improving user experiences.