Donald L Cullen

Title: Innovations and Achievements of Inventor Donald L. Cullen

Introduction

Donald L. Cullen, an accomplished inventor based in Columbus, Ohio, has made significant contributions to the field of display technology. With a total of five patents to his name, Cullen has dedicated his career to advancing innovative solutions that enhance visual display systems.

Latest Patents

One of Cullen's most notable creations is his latest patent for a diffractive display. This invention includes an improvement in diffractive displays that are suitable for presenting graphic images and similar visual content. A novel embodiment of this technology features a holographic diffraction pattern carried by a magnet and an electrically energizable coil, which is magnetically coupled to the magnet, allowing for movement. The rotation of the holographic diffraction pattern generates vivid displays using the diffracted light from the holographic diffraction grating. Additionally, another unique embodiment introduced by Cullen involves a faceted rotatable element (FRE) with an array of facets, each possessing a diffraction grating. A source energizes the rotation of the FRE from a resting position to a viewing position, further enhancing the display capabilities through diffracted light.

Career Highlights

Cullen’s career has been marked by his innovative spirit and dedication to technological advancement. His work at Luckoff Display Corporation highlights his commitment to developing cutting-edge display solutions that meet dynamic needs in various industries. Through his extensive patents, he has positioned himself as a leading figure in display technology innovation.

Collaborations

Throughout his career, Donald Cullen has collaborated with talented individuals such as Jefferson E. Odhner and Ken George Wasson. These collaborations have allowed for the sharing of ideas and insights, further fostering innovation within their projects and contributions to the field.

Conclusion

Donald L. Cullen's innovative work in diffractive displays exemplifies his significant impact on the technological landscape. His patents and accomplishments not only demonstrate his expertise but also contribute to the ongoing evolution of display technologies. Through his efforts at Luckoff Display Corporation and his collaborations with esteemed colleagues, Cullen continues to push the boundaries of innovation in visual displays.