Location History:
- Sakai, JP (1982 - 1987)
- Mie, JP (2004 - 2006)
- Nara, JP (1989 - 2011)
- Osaka, JP (2012)
Company Filing History:
Years Active: 1982-2012
Title: Innovations of Hisao Kawaguchi: A Pioneer in Display Technology
Introduction
Hisao Kawaguchi, an esteemed inventor, hails from Nara, Japan. With an impressive portfolio of 20 patents, Kawaguchi has made significant contributions to the field of display technology, particularly in enhancing the reliability and performance of display modules.
Latest Patents
Among his latest innovations, Kawaguchi's work on a display module stands out. This invention features a display panel connected to a flexible wire board, designed with an insulating protective layer that extends inside the display panel. The innovative design incorporates anisotropic conductive adhesive for bonding the panel electrode terminals to the flexible wire board's copper foil pattern. It includes a solder resist that protects the copper pattern, ensuring reliable connectivity even in a bent position, effectively minimizing the risk of wire breakage.
Kawaguchi's other significant contribution is to the liquid crystal display apparatus. This invention addresses defects in display panels by incorporating light-blocking and light-collecting portions to mask bright dot defect areas. This ingenuity ensures better visual performance and quality in liquid crystal displays.
Career Highlights
Hisao Kawaguchi is affiliated with Sharp Corporation, which is renowned for its commitment to innovation in technology and electronics. During his career, he has focused on developing advanced display technologies that meet contemporary demands for durability and efficiency.
Collaborations
Throughout his professional journey, Kawaguchi has collaborated with notable colleagues, including Yasunobu Tagusa and Yoichiro Sakaki. Together, they have driven forward innovative solutions and advancements in the field of display technology.
Conclusion
Hisao Kawaguchi's contributions to display technology, backed by his 20 patents, highlight his role as a pioneer in the industry. His innovative approaches have not only improved existing technologies but have also paved the way for future advancements in display applications. Kawaguchi's work exemplifies the crucial intersection of creativity and practicality in engineering, illustrating how innovation can enhance user experiences in everyday technology.