International Display Workshops General Incorporated Association

10:40 〜 11:00

[PRJ5-1(Invited)] Recent Progress in High-Power Laser Diodes and Laser Packages for Projection Display Applications

*Eiichiro Okahisa1, Shingo Masui1, Tomoya Yanamoto1, Shin-ichi Nagahama1 (1. Nichia Corporation (Japan))

high-power laser, blue LD, green LD, LD package, RGB Laser

https://doi.org/10.36463/idw.2020.0666

The wall-plug efficiency of blue and green Laser Diode (LD) chips for laser projection display applications exceeding 48% and 21% respectively was achieved. Our development laser package with 24 blue LD chips installed has achieved an optical output power of 124 watts.