Zulal Tezcan

Title: Innovations by Zulal Tezcan in Light Emitting Diodes

Introduction

Zulal Tezcan is an accomplished inventor based in Sunnyvale, CA. He has made significant contributions to the field of light emitting diodes (LEDs). His innovative approach has led to the development of a unique patent that enhances the performance of LED subpixels.

Latest Patents

Zulal Tezcan holds a patent for "Etendue enhancement for light emitting diode subpixels." This patent describes a method of forming a light emitting device that includes creating a growth mask layer with openings on a doped compound semiconductor layer. The process involves forming first LED subpixels by establishing a plurality of active regions and second conductivity type semiconductor material layers through selective epitaxy processes. Each first LED subpixel is then transferred to a backplane. The patent also discusses the formation of an anode contact electrode for redundancy and the enhancement of etendue through tapered sidewalls and an optically clear encapsulation matrix. Additionally, the use of lift-off processes for the active regions and a thick reflector layer to suppress cracking of the LEDs are highlighted.

Career Highlights

Zulal Tezcan has been instrumental in advancing LED technology through his innovative methods. His work at Glo Ab has positioned him as a key player in the field. His patent reflects his commitment to improving the efficiency and reliability of light emitting devices.

Collaborations

Zulal has collaborated with talented individuals such as Tsun Yin Lau and Miao-Chan Tsai. Their combined expertise has contributed to the success of their projects and innovations in the field of LEDs.

Conclusion

Zulal Tezcan's contributions to LED technology through his patent demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the development of more efficient light emitting devices.