Recent Progress in High-Power Laser Diodes and Laser Packages for Projection Display Applications

Eiichiro Okahisa

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

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.

Proceedings of the International Display Workshops Volume 27 (IDW '20)

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