Location History:
- Marion, IA (US) (2002 - 2006)
- Torrance, CA (US) (2016 - 2017)
- Shellsburg, IA (US) (2009 - 2020)
Company Filing History:
Years Active: 2002-2020
Title: Innovations of Rick J Johnson
Introduction
Rick J Johnson is an accomplished inventor based in Shellsburg, IA (US). He holds a total of 11 patents that showcase his expertise in the field of liquid crystal display (LCD) technology. His innovative contributions have significantly impacted the avionics and display industries.
Latest Patents
One of his latest patents is titled "Thin LCD direct-lit backlight with low cost heater." This invention describes a direct-lit LED backlight for an LCD-based avionics display unit. It features a two-dimensional high-density array of mid-power LED units mounted to a circuit card. The design includes a diffuser layer that scatters and spreads the luminous output of the LED array throughout the full LCD stack. The circuit card may also include embedded resistive heaters to optimize performance. Another notable patent is "Backlight and display for stray light control." This display includes an array of light sources, collimating optics, a diffuser, a liquid crystal layer, and a controller. The innovative design allows for effective control of light sources to enhance image display.
Career Highlights
Rick has worked with prominent companies such as Rockwell Collins, Inc. and Honeywell International Inc. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in technology.
Collaborations
Throughout his career, Rick has collaborated with talented individuals, including Glenn F Thompson and Patrick Beresewicz. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Rick J Johnson's contributions to the field of LCD technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in display technology.