This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Japan Display Inc.. Active years: 2016-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2019
Title: Seiichi Tsuyuzaki: Inventor in Display Technology.
Introduction
Seiichi Tsuyuzaki is an inventor based in Tokyo, Japan, whose work includes innovations in display technology. He is associated with Japan Display Inc. and is credited with 5 patents.
Latest Patents
One of Tsuyuzaki’s listed latest patents concerns an in-cell liquid crystal display device with touch detection and noise detection. The device detects touch by measuring current in multiple detection electrodes while scanning voltages are applied to divided counter-electrode blocks. It also detects noise by using a synchronized scanning voltage applied to a hypothetical additional counter electrode.
The supplied patent information lists this same display-device description twice, so it is presented here once.
Career Highlights
Tsuyuzaki’s listed patent work focuses on integrating touch sensing into liquid crystal displays and distinguishing touch signals from noise. This approach addresses a technical challenge in in-cell display design, where display and touch-detection functions operate within the same device.
Collaborations
Tsuyuzaki is associated with Japan Display Inc. The supplied information also identifies Masahiro Tokita as a coworker.
Conclusion
Seiichi Tsuyuzaki’s listed inventions reflect work on touch detection and noise reduction in in-cell liquid crystal displays, within his association with Japan Display Inc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile