Yongjun Kim

Title: Yongjun Kim - Innovator in Image Sensor and Capacitor Technology

Introduction

Yongjun Kim is an inventor based in Suwon-si, South Korea. He is known for his innovative work in the field of image sensors and capacitor devices. Although he currently holds no granted patents, his contributions to technology are noteworthy.

Latest Patent Applications

Yongjun Kim has filed several patent applications that showcase his expertise. One of his latest applications is for an **IMAGE SENSOR**. This image sensor includes pixels that are divided by an isolation layer, a photoelectric conversion device, and a floating diffusion area that receives a charge from the photoelectric conversion device. Additionally, it features a source follower transistor that outputs a pixel signal corresponding to the charge from the floating diffusion area. The connection line extends from the floating diffusion area to the gate of the source follower transistor, ensuring effective communication between components.

Another significant application is for a **CAPACITOR DEVICE**. This capacitor structure consists of a substrate, a first lower wiring layer, and a second lower wiring layer. It also includes a plurality of first electrodes and second electrodes that are alternately arranged on the substrate. The first upper wiring layer and the second upper wiring layer are positioned at different vertical levels, providing electrical insulation from each other. The first lower wiring layer connects to the first upper wiring layer through the first electrodes, while the second lower wiring layer connects to the second upper wiring layer through the second electrodes.

Conclusion

Yongjun Kim's innovative applications in image sensor and capacitor technology highlight his potential as an inventor. His work may pave the way for future advancements in these fields.