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A 3 W High-Voltage Single-Chip Green Light-Emitting Diode with Multiple-Cells Network
Joint Authors
Li, Hai-ou
Wang, W.
Wang, H. X.
Cai, Y.
Zhang, Y. B.
Huang, H. J.
Huang, W.
Zhang, B. S.
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-26
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
A parallel and series network structure was introduced into the design of the high-voltage single-chip (HV-SC) light-emitting diode to inhibit the effect of current crowding and to improve the yield.
Using such a design, a 6.6×5 mm2 large area LED chip of 24 parallel stages was demonstrated with 3 W light output power (LOP) at the current of 500 mA.
The forward voltage was measured to be 83 V with the same current injection, corresponding to 3.5 V for a single stage.
The LED chip’s average thermal resistance was identified to be 0.28 K/W by using infrared thermography analysis.
American Psychological Association (APA)
Wang, W.& Cai, Y.& Zhang, Y. B.& Huang, H. J.& Huang, W.& Li, Hai-ou…[et al.]. 2015. A 3 W High-Voltage Single-Chip Green Light-Emitting Diode with Multiple-Cells Network. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-4.
https://search.emarefa.net/detail/BIM-1068852
Modern Language Association (MLA)
Wang, W.…[et al.]. A 3 W High-Voltage Single-Chip Green Light-Emitting Diode with Multiple-Cells Network. Journal of Nanomaterials No. 2015 (2015), pp.1-4.
https://search.emarefa.net/detail/BIM-1068852
American Medical Association (AMA)
Wang, W.& Cai, Y.& Zhang, Y. B.& Huang, H. J.& Huang, W.& Li, Hai-ou…[et al.]. A 3 W High-Voltage Single-Chip Green Light-Emitting Diode with Multiple-Cells Network. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-4.
https://search.emarefa.net/detail/BIM-1068852
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068852