公开(公告)号：US20210104504A1

公开(公告)日：2021-04-08

申请号：US16325709

申请日：2017-08-17

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Benjamin P. Yonkee ,  Erin C. Young ,  Charles Forman ,  John T. Leonard ,  SeungGeun Lee ,  Dan Cohen ,  Robert M. Farrell ,  Michael Iza ,  Burhan Saifaddin ,  Abdullah Almogbel ,  Humberto Foronda ,  James S. Speck ,  Steven P. DenBaars ,  Shuji Nakamura

IPC: H01L25/16 ,  H01L33/32 ,  H01L33/46 ,  H01L33/62 ,  H01L33/22

Abstract: A flip chip III-Nitride LED which utilizes a dielectric coating backed by a metallic reflector (e.g., aluminum or silver). High reflectivity and low resistance contacts for optoelectronic devices. Low ESD rating optoelectronic devices. A VCSEL comprising a tunnel junction for current and optical confinement.

公开(公告)号：US20200259314A1

公开(公告)日：2020-08-13

申请号：US16760286

申请日：2018-10-31

Applicant: The Regents of the University of California

Inventor： Jared Kearns ,  Charles Forman ,  Dan Cohen ,  Kenneth S. Kosik ,  Shuji Nakamura

IPC: H01S5/183 ,  H01S5/42 ,  H01S5/323 ,  H01S5/00 ,  G01N21/64 ,  G02B21/06 ,  H01S5/02 ,  H01S5/022

Abstract: A sensing apparatus, an illumination system, and a data communication system including a Vertical Cavity Surface Emitting Laser (VCSEL) or VCSEL array.