Abraham Rotem

Title: Abraham Rotem: Innovator in Submerged Illumination Technology

Introduction

Abraham Rotem is a notable inventor based in Petach Tikva, Israel. He has made significant contributions to the field of illumination technology, particularly with his innovative designs that enhance light distribution in liquid environments.

Latest Patents

Abraham Rotem holds a patent for a submerged planar illumination device. This device is designed to provide a specified, substantially uniform distribution of light in liquid from one or a few light sources, such as LEDs. The invention includes a light guiding plate with an entrance edge where the LEDs are fixed. It features a collimator that redirects light to form substrate light, which is coupled to the light guiding plate. The plate has at least one light extracting surface, which can be located on both large surfaces. Each surface is covered with a pattern of light extracting and scattering elements that collect, scatter, and extract light from the guiding plate into the surrounding liquid medium. Additionally, a cover is sealed to the entrance edge of the light guiding plate to protect the light-emitting elements from the liquid.

Career Highlights

Abraham Rotem has demonstrated a commitment to innovation throughout his career. His work on the submerged planar illumination device showcases his ability to merge technology with practical applications in various environments.

Collaborations

Abraham has collaborated with notable colleagues, including Leon Eisen and Jacob Stern, who have contributed to his projects and innovations.

Conclusion

Abraham Rotem's contributions to submerged illumination technology highlight his inventive spirit and dedication to enhancing light distribution in liquid environments. His patent reflects a significant advancement in the field, showcasing the potential for practical applications in various industries.