Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs
| dc.citation.epage | 0 | en_US |
| dc.citation.issue | 13 | en_US |
| dc.citation.spage | 0 | en_US |
| dc.citation.volume | 18 | en_US |
| dc.citation.woscount | 65 | en_US |
| dc.contributor.author | Huang, Hsin-Tao | en_US |
| dc.contributor.author | Tsai, Chuang-Chuang | en_US |
| dc.contributor.author | Huang, Yi-Pai | en_US |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | 顯示科技研究所 | zh_TW |
| dc.contributor.department | 光電工程研究所 | zh_TW |
| dc.contributor.department | Department of Photonics | en_US |
| dc.contributor.department | Institute of Display | en_US |
| dc.contributor.department | Institute of EO Enginerring | en_US |
| dc.date.accessioned | 2019-04-03T06:38:20Z | |
| dc.date.available | 2019-04-03T06:38:20Z | |
| dc.date.issued | 2010-06-21 | en_US |
| dc.description.abstract | This work presents a novel "pulsed spray (PS)" process for the coating of yellow YAG:Ce3+ phosphor on blue InGaN-based light emitting diodes (LEDs). To coat a phosphor layer of high quality on an LED chip surface, the PS approach is used and studied because of the uniform color distribution, providing a wide range of color temperatures. This PS coating approach applies phosphor by exploiting mechanical principles without risk of chemical pollution. Additionally, it can be applied to wire-bonded LEDs and an array of LED chips on a substrate to fabricate a large-area, planar illumination system of high optical quality, which is easy to manufacture. (C) 2010 Optical Society of America | en_US |
| dc.identifier.doi | 10.1364/OE.18.00A201 | en_US |
| dc.identifier.issn | 1094-4087 | en_US |
| dc.identifier.journal | OPTICS EXPRESS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1364/OE.18.00A201 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/5251 | |
| dc.identifier.wosnumber | WOS:000279009900117 | en_US |
| dc.language.iso | en_US | en_US |
| dc.title | Conformal phosphor coating using pulsed spray to reduce color deviation of white LEDs | en_US |
| dc.type | Article | en_US |