This inventor holds 6 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2013-2017.
Company Filing History:
Years Active: 2013-2017
Title: Daisuke Koyama: Innovator in Display Technology
Introduction
Daisuke Koyama is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of display technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and quality of display devices, making them more sustainable and user-friendly.
Latest Patents
Koyama's latest patents include a control device, display device, and display device control method. This innovative display device aims to suppress electric power consumption while delivering images of excellent quality. The control device features an image determining section that assesses whether the grayscale levels of multiple pixels fall within a specific range. Additionally, a driving changing section adjusts the refresh rate of the display device based on the image analysis.
Another notable patent is the luminance control device, which reduces power consumption by adjusting the backlight light source luminance according to the variability of the displayed image. This system includes a picture luminance detector that calculates luminance information at regular intervals. A memory component stores past luminance records, while a processor detects variability and determines the appropriate light source luminance, optimizing energy use.
Career Highlights
Daisuke Koyama is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in display technology. His work has been instrumental in developing solutions that enhance the performance and efficiency of display devices.
Collaborations
Koyama collaborates with talented colleagues, including Osamu Mamba and Koji Otsuka. Their combined expertise contributes to the advancement of display technology and the successful implementation of innovative solutions.
Conclusion
Daisuke Koyama is a key figure in the field of display technology, with a focus on energy-efficient solutions. His contributions through patents and collaborations have significantly impacted the industry, paving the way for future innovations.