This inventor holds 3 USPTO granted patents. Top assignees: Gentex Corporation, Polytronix, Inc.. Active years: 2010-2014.
Company Filing History:
Years Active: 2010-2014
Title: Guomin Zhang: Innovator in Liquid Crystal Technology
Introduction
Guomin Zhang is a notable inventor based in McKinney, TX (US), recognized for his contributions to liquid crystal technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Zhang's latest patents include a liquid crystal display device and associated liquid crystal media for use in the same. This invention features a reverse mode liquid crystal display device, which consists of a first substantially transparent substrate with an electrically conductive material, a second substrate with a similar conductive material, and an insulating layer. The device contains a liquid crystal medium positioned between the substrates, incorporating a macrocyclic ether and/or a borane, along with a nematic, negative dielectric anisotropic liquid crystal mixture.
Another significant patent is the polymeric dispersed liquid crystal light shutter device. This device allows for switching between a high light absorbing dark state and a low light absorbing transparent state with a low driving voltage. It includes a polymer binder system interposed between two parallel substrates, with a plurality of liquid crystals dispersed within. The device is designed to provide a wide viewing angle, high contrast ratio, and low driving voltage, making it a versatile solution in the field of liquid crystal technology.
Career Highlights
Throughout his career, Guomin Zhang has worked with prominent companies such as Gentex Corporation and Polytronix, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in liquid crystal technologies.
Collaborations
Zhang has collaborated with various professionals in his field, including his coworker Menting Tim Tsai. These collaborations have likely enhanced his work and contributed to the advancements in liquid crystal technology.
Conclusion
Guomin Zhang's innovative contributions to liquid crystal technology, evidenced by his patents and career achievements, highlight his significant role in this field. His work continues to influence advancements in display technologies and light shutter devices.