[P-OTh] ODF '22 Poster Session

[P-OTh-07] Design of Matrix Light Source Applied to Small-sized Headlamp

Chi-Shou Wu¹, * Shih-Kang Lin¹, Thi-Thu-Ngoc Le¹, Yi-Jou Lin, Xuan-Hao Lee¹, Yeh-Wei Yu¹, Tsung-Hsun Yang¹, Tsung-Xian Lee², Ching-Cherng Sun¹ (1. National Central Univ. (Taiwan), 2. NTUST Univ (Taiwan))

[Presentation Style] Online

In this paper, we design a thirty mini-LEDs array as the light source of low/high beam for the small-sized mechanism of the bicycle headlamp. From the ray-tracing simulation results, the mini-LED array is compatible with the small reflector of the bicycle headlamp. The light patterns of low/high beam meet the K-mark regulations.