Location History:
- Akashi, JP (2008)
- Kobe, JP (2011)
Company Filing History:
Years Active: 2008-2011
Title: Innovations of Yoshihiko Hamawaki
Introduction
Yoshihiko Hamawaki is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on improving the manufacturing processes and functionality of color filters and liquid crystal display devices.
Latest Patents
Hamawaki's latest patents include a color filter structure and display device using the color filter, along with a manufacturing method. This invention addresses alignment problems in color filter manufacturing, providing a method that includes several steps. The first step involves forming a composite layer that includes a pixel drive element in a rear substrate. The second step patterns a first rib along the boundary of a pixel region, while the third step drops a light transmission material to form a stepped layer. Finally, the fourth step involves dropping a light coloring material to create a color layer.
Another significant patent is for a transflective liquid crystal display device, which enhances the amount of reflected light in reflective mode. This device consists of a liquid crystal panel with a first and second glass substrate, where a backlight is placed outside the panel. The design includes a rectangular transmissive region at the center of the pixel and a reflective region surrounding it, featuring a reflecting layer and a scattering layer.
Career Highlights
Yoshihiko Hamawaki is currently associated with TPO Hong Kong Holding Limited, where he continues to innovate in display technologies. His work has been instrumental in advancing the efficiency and quality of display devices.
Collaborations
Hamawaki collaborates with Yashihisa Hatta, contributing to the development of cutting-edge technologies in their field.
Conclusion
Yoshihiko Hamawaki's contributions to display technology through his patents demonstrate his commitment to innovation and improvement in manufacturing processes. His work continues to influence the industry positively.
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.