Hwa Hyun Cho

Title: Hwa Hyun Cho: Innovator in Electronic Devices

Introduction

Hwa Hyun Cho is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronic devices, holding a total of 4 patents. His work primarily focuses on enhancing image processing technologies, particularly in display systems.

Latest Patents

One of Hwa Hyun Cho's latest patents is an electronic device compensating pixel value of an image. This invention includes a display driver integrated (DDI) circuit that outputs reference pixel values to obtain target pixel values of a first line. It also outputs image pixel values associated with a target image. The panel circuit includes a first line with pixels displaying a reference image based on the reference pixel values, and a second line displaying an image corresponding to the target image. The DDI circuit compensates for image pixel values based on differences between the image pixel values and the reference pixel values.

Another notable patent is related to a display driver and mobile electronic device. This display driver features an interface circuit that receives an input image of a virtual reality (VR) experience from an application processor (AP) or a graphics processing unit (GPU). It includes a coordinate correction circuit that generates corrected coordinates by adjusting input coordinates of pixels in the input image. The image generation circuit then creates an output image by distorting the input image using the corrected coordinates.

Career Highlights

Hwa Hyun Cho is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of electronic devices. His work has been instrumental in advancing display technologies, particularly in the realm of virtual reality and image processing.

Collaborations

Throughout his career, Hwa Hyun Cho has collaborated with notable colleagues, including Yoon Ho Ko and Sang-woo Kim. These collaborations have contributed to the development of cutting-edge technologies in the electronics industry.

Conclusion

Hwa Hyun Cho is a distinguished inventor whose work in electronic devices has led to significant advancements in image processing technologies. His contributions at Samsung Electronics Co., Ltd. continue to shape the future of display systems.