This inventor holds 18 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2009-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mie, JP (2009)
- Matsusaka, JP (2011)
- Osaka, JP (2011 - 2016)
Company Filing History:
Years Active: 2009-2016
Title: Takehiko Sakai: Innovator in Liquid Crystal Display Technology
Introduction
Takehiko Sakai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology, holding a total of 18 patents. His innovative designs have advanced the functionality and quality of LCD devices, making them more efficient and reliable.
Latest Patents
Sakai's latest patents include a liquid crystal display device that operates on a transverse electric field system. This invention aims to prevent color unevenness in displays. The device consists of a first substrate, a second substrate, and a liquid crystal layer positioned between them. The first substrate features a translucent shield electrode, a supporting substrate, a light shielding layer, and a colored layer. The second substrate includes a common electrode and a pixel electrode, with the first shield electrode strategically placed to enhance performance.
Another notable patent is an FFS-mode liquid crystal display device designed to prevent trace unevenness during white screen display. This device comprises a pair of substrates and a liquid crystal layer in between. One substrate contains a scanning signal line, a data signal line, pixel electrodes with a comb-tooth portion, and a plate-like common electrode. The design includes a thinner interlayer insulating film at specific points to optimize performance.
Career Highlights
Takehiko Sakai is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in enhancing the quality and efficiency of LCD devices, contributing to the company's reputation as a leader in the electronics industry.
Collaborations
Sakai has collaborated with notable colleagues such as Dai Chiba and Katsuhiko Morishita. Their combined expertise has fostered advancements in liquid crystal technology, further solidifying their contributions to the field.
Conclusion
Takehiko Sakai's innovative work in liquid crystal display technology has led to significant advancements in the industry. His numerous patents reflect his commitment to improving display quality and functionality. His contributions continue to influence the future of LCD technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile