International Display Workshops General Incorporated Association

17:50 〜 18:30

[PH2-2 (Invited)] InGaN LEDs on Tailored Three-Dimensional Structures Toward micro-LED Displays

*Yoshinobu Matsuda1, Mitsuru Funato1, Yoichi Kawakami1 (1. Kyoto University (Japan))

Nitride semiconductors, Three-dimensional structures, Multi-wavelength light emitters, InGaN, micro-LED displays

https://doi.org/10.36463/idw.2023.0519

InGaN LEDs can encompass full visible spectral range, and full color LED displays can be fabricated with only this material system. So far, however, discrete monochromatic LEDs on planar structures are used for such an application, resulting in a complex and time-consuming assembly process. To overcome this issue, we have proposed InGaN quantum wells on novel three-dimensional (3D) structures with polychromatic emission properties. In this ...