Location History:
- Tenri, JP (1978 - 1982)
- Nara, JP (1984 - 2012)
Company Filing History:
Years Active: 1978-2012
Title: Toshihiro Ohba: Innovator in Display Technologies
Introduction
Toshihiro Ohba is a prominent inventor based in Nara, Japan, renowned for his contributions to display technology. With an impressive portfolio of 35 patents, Ohba's work has significantly advanced the field of electronic displays, particularly in enhancing image quality and efficiency.
Latest Patents
Ohba's recent patents include innovative designs such as the "Electric current driving type display device." This invention incorporates a pixel circuit featuring a switching TFT, a driving TFT, and an organic EL element, strategically placed between power supply wiring lines. The design allows for the compensation of variations in the threshold voltage of drive elements, ensuring high-quality display during light emission from electro-optical elements.
Another notable patent is the "Method and apparatus for driving display device." This invention applies a modulation voltage to data side electrodes in tandem with a positive or negative writing voltage on scanning side electrodes. By utilizing binary coded signals for gradation display data, the device accommodates both positive and negative driving, enhancing the versatility of display technologies while requiring only a simple data conversion circuit.
Career Highlights
Toshihiro Ohba is currently employed at Sharp Corporation, where he has been instrumental in pioneering several advanced display technologies. His contributions have played a critical role in the innovation of thin-film EL display devices and various other electronic visual technologies.
Collaborations
Throughout his career, Ohba has collaborated with esteemed colleagues such as Hisashi Uede and Yoshiharu Kanatani. These collaborations have fostered an environment of creativity and innovation, allowing for the successful development of cutting-edge display solutions that have had a lasting impact on the industry.
Conclusion
In conclusion, Toshihiro Ohba stands out as a leading inventor in the field of display technologies. With 35 patents to his name, his work at Sharp Corporation and his collaborative efforts highlight a relentless pursuit of innovation that continues to shape the future of visual display technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.