Location History:
- Sakura-shi, JP (2017)
- Sakura, JP (2017 - 2018)
Company Filing History:
Years Active: 2017-2018
Title: Hiroyuki Takeda: Innovator in Liquid Crystal Display Technology
Introduction
Hiroyuki Takeda is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 5 patents to his name, Takeda's work focuses on enhancing the performance and reliability of LCDs.
Latest Patents
Takeda's latest patents include innovative designs for liquid crystal displays. One of his notable inventions relates to a liquid crystal display that incorporates a specific liquid crystal composition and a sealant made from a cured form of a particular curable resin composition. This invention addresses issues such as reduced voltage holding ratio (VHR) and increased ionic density (ID) in the liquid crystal layer. It effectively solves display defects like voids, alignment irregularities, and image-sticking. His liquid crystal displays are particularly beneficial for IPS and FFS modes used in active matrix drive, making them suitable for devices such as liquid crystal TVs, monitors, mobile phones, and smartphones.
Another significant patent by Takeda is for a liquid crystal display device that also utilizes a specific liquid crystal composition and a sealant made from a cured product of a specific curable resin composition. This invention prevents a decrease in the voltage holding ratio (VHR) of the liquid crystal layer and eliminates problematic display defects such as voids and uneven alignment. It is especially useful for active-matrix liquid crystal display devices of VA and PSVA modes.
Career Highlights
Hiroyuki Takeda is currently associated with Dic Corporation, where he continues to innovate in the field of liquid crystal technology. His work has had a profound impact on the development of high-quality display devices.
Collaborations
Takeda has collaborated with notable colleagues in his field, including Yoshiyuki Ono and Jouji Kawamura. Their combined expertise has contributed to advancements in liquid crystal display technology.
Conclusion
Hiroyuki Takeda's contributions to liquid crystal display technology have established him as a key figure in the industry. His innovative patents address critical issues in display performance and reliability, making significant strides in the evolution of LCD 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.