Enhancement of light extraction of GaN-based LED with introdicing micro-structure array

Chao Ying Lin; Tsung Xian Lee; Shi Xin Ma; Ching Cherng Sun

doi:10.1109/CLEOPR.2003.1274505

Enhancement of light extraction of GaN-based LED with introdicing micro-structure array

Chao Ying Lin, Tsung Xian Lee, Shi Xin Ma, Ching Cherng Sun

Department of Optics and Photonics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Optical models for simulating light extraction efficiency of an GaN-based LED chip is presented. We propose to introduce a periodic sharpening structure on the interface between the sapphire and the n-GaN of a GaN-based LED to obtain as high as 73% in light extraction efficiency.

Original language	English
Title of host publication	CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics
Subtitle of host publication	Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	25
Number of pages	1
ISBN (Electronic)	0780377664
DOIs	https://doi.org/10.1109/CLEOPR.2003.1274505
State	Published - 2003
Event	5th Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2003 - Taipei, Taiwan Duration: 15 Dec 2003 → 19 Dec 2003

Publication series

Name	Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Volume	1

Conference

Conference	5th Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2003
Country/Territory	Taiwan
City	Taipei
Period	15/12/03 → 19/12/03

Access to Document

10.1109/CLEOPR.2003.1274505

Cite this

Lin, C. Y., Lee, T. X., Ma, S. X., & Sun, C. C. (2003). Enhancement of light extraction of GaN-based LED with introdicing micro-structure array. In CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics: Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings (pp. 25). Article 1274505 (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEOPR.2003.1274505

Lin, Chao Ying ; Lee, Tsung Xian ; Ma, Shi Xin et al. / Enhancement of light extraction of GaN-based LED with introdicing micro-structure array. CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics: Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2003. pp. 25 (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest).

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title = "Enhancement of light extraction of GaN-based LED with introdicing micro-structure array",

abstract = "Optical models for simulating light extraction efficiency of an GaN-based LED chip is presented. We propose to introduce a periodic sharpening structure on the interface between the sapphire and the n-GaN of a GaN-based LED to obtain as high as 73% in light extraction efficiency.",

author = "Lin, {Chao Ying} and Lee, {Tsung Xian} and Ma, {Shi Xin} and Sun, {Ching Cherng}",

note = "Publisher Copyright: {\textcopyright} 2003 IEEE.; 5th Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2003 ; Conference date: 15-12-2003 Through 19-12-2003",

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series = "Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest",

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Lin, CY, Lee, TX, Ma, SX & Sun, CC 2003, Enhancement of light extraction of GaN-based LED with introdicing micro-structure array. in CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics: Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings., 1274505, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest, vol. 1, Institute of Electrical and Electronics Engineers Inc., pp. 25, 5th Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2003, Taipei, Taiwan, 15/12/03. https://doi.org/10.1109/CLEOPR.2003.1274505

Enhancement of light extraction of GaN-based LED with introdicing micro-structure array. / Lin, Chao Ying; Lee, Tsung Xian; Ma, Shi Xin et al.
CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics: Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2003. p. 25 1274505 (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - Optical models for simulating light extraction efficiency of an GaN-based LED chip is presented. We propose to introduce a periodic sharpening structure on the interface between the sapphire and the n-GaN of a GaN-based LED to obtain as high as 73% in light extraction efficiency.

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Lin CY, Lee TX, Ma SX, Sun CC. Enhancement of light extraction of GaN-based LED with introdicing micro-structure array. In CLEO/Pacific Rim 2003 - 5th Pacific Rim Conference on Lasers and Electro-Optics: Photonics Lights Innovation, from Nano-Structures and Devices to Systems and Networks, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2003. p. 25. 1274505. (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest). doi: 10.1109/CLEOPR.2003.1274505

Enhancement of light extraction of GaN-based LED with introdicing micro-structure array

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