Harold R Streid

Title: Harold R. Streid: Innovator in Projection Technology

Introduction

Harold R. Streid is a notable inventor based in Ladue, Missouri, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in projection technology, particularly in enhancing image quality and uniformity in display systems.

Latest Patents

Among his latest patents is a simulation display system that addresses spatial image luminance uniformity. This innovative method calculates the luminance generated by a projector on a rear projection screen relative to a designated eye position. It establishes a baseline luminance for each primary color and corrects the luminance across all screen locations toward this baseline. The correction is distributed between an optical filter and electronic adjustments, ensuring a high-quality color image is projected. Another significant patent involves an active screen designed for large venues, which utilizes a dual modulation method to display High Dynamic Range (HDR) imagery. This system allows for a brighter image by combining projections from both high-intensity light sources and standard dynamic range projectors.

Career Highlights

Harold has had a distinguished career, contributing his expertise to prominent organizations, including The Boeing Company. His innovative approaches have significantly impacted the field of projection technology, making him a respected figure in the industry.

Collaborations

Throughout his career, Harold has collaborated with talented individuals such as Carl J. Vorst and Scott Phillip Rothman. These partnerships have fostered a creative environment that has led to groundbreaking advancements in projection systems.

Conclusion

Harold R. Streid's contributions to projection technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to influence the way images are displayed in various venues.