Dr. Ching-Yi Chen Profile

Dr. Ching-Yi Chen

at National Central Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 3 September 2015 Paper

Optical modeling with precise spatial-chromatic light distribution in phosphor-converted white LEDs

Ching-Cherng Sun, Yu-Yu Chang, Yu-Huan Wang, Ching-Yi Chen, Yi-Chien Lo, Han-Hsiang Cheng

Proceedings Volume 9578, 95780V (2015) https://doi.org/10.1117/12.2188092

KEYWORDS: Reflectors, Light sources and illumination, Spectroscopy, Packaging, Optical design, Computer simulations, Precision optics, Monte Carlo methods, Light sources, Light emitting diodes

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Proceedings Article | 26 September 2014 Paper

Packaging efficiency analysis of phosphor-converted white LEDs

Ching-Cherng Sun, Yu-Yu Chang, Cheng-Chien Chen, Ching-Yi Chen, Tsung-Hsun Yang

Proceedings Volume 9192, 91920S (2014) https://doi.org/10.1117/12.2063770

KEYWORDS: Quantum efficiency, YAG lasers, Luminous efficiency, Absorption, Monte Carlo methods, External quantum efficiency, Particles, Light emitting diodes, Luminous efficacy, Packaging

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SPIE Journal Paper | 10 May 2012

Linear calculation model for prediction of color rendering index performance associated with correlated color temperature of white light-emitting diodes with two phosphors

Ching-Cherng Sun, Ching-Yi Chen, Jung-Hsuan Chang, Tsung-Hsun Yang, Wei-Shih Ji, Yow-Shiuan Jeng, Hsing-Mei Wu

OE, Vol. 51, Issue 5, 054003, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.5.054003

KEYWORDS: Light emitting diodes, Performance modeling, Colorimetry, Light sources and illumination, Photonics, Optical engineering, LCDs, Packaging, Sun, Monte Carlo methods

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Proceedings Article | 20 August 2010 Paper

Optical performance as a function of phosphor particle number in white LED

Cheng-Chien Chen, Ching-Yi Chen, Wei-Ting Chien, Tsung-Hsun Yang, Ching-Cherng Sun

Proceedings Volume 7786, 778606 (2010) https://doi.org/10.1117/12.861036

KEYWORDS: Quantum efficiency, Luminous efficiency, Silicon, LED displays, Luminous efficacy, LED lighting, Internal quantum efficiency, Packaging, Light emitting diodes, Particles

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Proceedings Article | 1 November 1991 Paper

Remote media vision-based computer input device

Hamid Arabnia, Ching-Yi Chen

Proceedings Volume 1606, (1991) https://doi.org/10.1117/12.50314

KEYWORDS: Telecommunications, Speaker recognition, Software development, Operating systems, Imaging systems, CCD cameras, Computing systems, Visual communications, Cameras, Image processing

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