Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > SELED > 2023 > SW2D > SW2D.1

Theoretical Investigation of the Temperature-Dependent Stable CCT Operation of Trichromatic LED-based Illumination Sources

Chibuzo Onwukaeme and Han-Youl Ryu

Not Accessible

Your library or personal account may give you access

Abstract

The temperature-dependent correlated color temperature (CCT) drifts of a trichromatic white LED are investigated, and a theoretical approach to minimizing the drifts is proposed. Adjusting the red-to-blue power ratio enables a temperature-dependent stable CCT operation.

© 2023 The Author(s)

PDF Article
More Like This
Investigation into Color-temperature Stable Illumination Sources Based on Tri-chromatic LEDs

Chibuzo Onwukaeme and Han-Youl Ryu
PvTu4C.5 Optical Devices and Materials for Solar Energy and Solid-state Lighting (SOLED) 2021

Improvement of Angular-dependent CCT Uniformity by ZrO2 Nano-particles in Remote Phosphor White LEDs

H. C. Chen, K. J. Chen, C. H. Wang, H. H. Tsai, C. C. Lin, M. H. Shih, and H. C. Kuo
CW1L.4 CLEO: Science and Innovations (CLEO:S&I) 2012

A Trichromatic Phosphor-Free White Light-Emitting Diode by Using Adhesive Bonding Scheme

D. X. Chuai, X. Guo, B. L. Guan, J. L. Zhang, and G. D. Shen
WL112 Asia Communications and Photonics Conference and Exhibition (ACP) 2009

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use