Construction and Optimization of Through-Hole LED Models for Use in Designing Traffic Signboards
A modeling procedure was proposed for the through-hole LEDs commonly used in traffic signs. The measurements from a sample batch of LEDs were performed at several midfield distances to provide a set of representative angular intensity distributions as the target pattern in the modeling process. The...
Main Authors: | Ted Liang-tai Lee, Yi-Chun Chen |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-02-01
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Series: | Crystals |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4352/9/2/96 |
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