Company Filing History:
Years Active: 2017-2018
Title: Keisuke Kawana: Innovator in Organic EL Display Technology
Introduction
Keisuke Kawana is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of organic electro-luminescence display technology. With a total of 3 patents to his name, Kawana continues to push the boundaries of innovation in display devices.
Latest Patents
Kawana's latest patents include an organic EL display device that features a first substrate with transmissive properties. This device incorporates a touch electrode for a touch sensor, which is positioned on the main surface of the first substrate. An insulating film covers the touch electrode, and an organic light-emitting element is provided on the second surface of the insulating film. Additionally, a second substrate is placed facing the main surface of the first substrate, with an integrated circuit that connects both the touch electrode and the organic light-emitting element.
Another notable patent involves a display driving method designed to drive a display based on display data. This method pertains to a display unit with pixels arranged at the intersections of data and scan lines. The display driving device includes a current setting unit that stores current gradation values for the scanning lines. A current gradation control unit generates a constant current corresponding to these values, which is then supplied to the respective data lines.
Career Highlights
Kawana has established himself as a key figure in the display technology sector. His work at Futaba Corporation has allowed him to develop innovative solutions that enhance the functionality and efficiency of display devices. His patents reflect a deep understanding of both the technical and practical aspects of display technology.
Collaborations
Throughout his career, Kawana has collaborated with notable colleagues, including Yukio Kamiyama and Terukazu Sugimoto. These partnerships have contributed to the advancement of technology in their field.
Conclusion
Keisuke Kawana's contributions to organic EL display technology exemplify his innovative spirit and dedication to advancing the industry. His patents and collaborative efforts continue to influence the future of display devices.