Company Filing History:
Years Active: 2014-2016
Title: Reuben Rettke: Innovator in LED Technology
Introduction
Reuben Rettke is a prominent inventor based in Phoenix, AZ, known for his contributions to LED technology. With a total of 6 patents, he has made significant advancements in the field of light-emitting diodes, particularly in the area of phosphor conversion.
Latest Patents
Rettke's latest patents include innovative designs that enhance the functionality and efficiency of LEDs. One of his notable inventions is a phosphor layer containing transparent features over blue LEDs. In this design, LED dies are suspended in an ink and printed on a support substrate to create a light-emitting layer. This layer emits primary light, such as blue light, while a mixture of a transparent binder, phosphor powder, and transparent glass beads is printed over it. This mixture forms a wavelength conversion layer when cured, allowing for the creation of white light by controlling the percentage weight of the beads.
Another significant patent involves a layered conductive phosphor electrode for vertical LEDs. In this method, an array of vertical LEDs is printed over a conductive surface of a substrate, ensuring that the bottom electrode of the LEDs ohmically contacts the conductive surface. A dielectric layer is then formed over this surface, followed by the deposition of an electrically conductive phosphor layer. This innovative approach allows for the creation of composite light by combining the light generated by the LEDs with the phosphor light.
Career Highlights
Rettke's career is marked by his dedication to advancing LED technology. His work at Nthdegree Technologies Worldwide Inc. has positioned him as a key player in the industry. His inventions not only improve the performance of LEDs but also contribute to the development of more efficient lighting solutions.
Collaborations
Throughout his career, Rettke has collaborated with notable colleagues, including Mark David Lowenthal and William Johnstone Ray. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Reuben Rettke's contributions to LED technology through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in lighting solutions, showcasing the importance of innovation in technology.