This inventor holds 4 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2020-2022.
Company Filing History:
Years Active: 2020-2022
Title: Doo-seop Choi: Innovator in Display Technology
Introduction
Doo-seop Choi is a prominent inventor based in Anyang-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 4 patents. His work primarily focuses on enhancing the performance and quality of liquid crystal display devices.
Latest Patents
One of his latest patents is titled "Liquid crystal display device and driving method thereof." This invention discloses a local dimming liquid crystal display device that includes a display panel unit with multiple pixels, a panel driving unit, and a backlight unit. The backlight unit is designed to divide the display panel into various areas, allowing for precise light emission based on the gray level information of the pixels. The processor in this device calculates the necessary light for each pixel and adjusts the gray levels accordingly to optimize display quality.
Another notable patent is "Display apparatus and control method thereof." This invention provides a display apparatus that includes a backlight unit with multiple light sources. The image processor divides the input image into blocks, identifies target brightness for each block, and adjusts the control values of the light sources based on their priority. This innovation allows for effective dimming control while considering the effects of light diffusion from neighboring sources.
Career Highlights
Doo-seop Choi is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to be at the forefront of display technology advancements. His innovative contributions have played a crucial role in enhancing the visual experience of electronic devices.
Collaborations
Throughout his career, Choi has collaborated with notable colleagues, including Young-su Moon and Young-hoon Jeong. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies in display systems.
Conclusion
Doo-seop Choi is a distinguished inventor whose work in display technology has significantly impacted the industry. His innovative patents and contributions at Samsung Electronics Co., Ltd. continue to shape the future of visual technology.