White-light emitting thin-film electroluminescent device using micromachined structure

Yun-Hi Lee; Byeong Kwon Ju; Man Ho Song; Dong Ho Kim; Taek Sang Hahn; Myung Hwan Oh

doi:10.1109/16.554789

White-light emitting thin-film electroluminescent device using micromachined structure

Yun-Hi Lee, Byeong Kwon Ju, Man Ho Song, Dong Ho Kim, Taek Sang Hahn, Myung Hwan Oh

Department of Physics

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

A white-light emitting electroluminescent (EL) device with newly developed ZnS:Pr, Ce, F phosphor layer was fabricated inside a micromachined well having four-sided Si mirrors, prepared by anisotropic wet etching of Si (100) wafer. Highly luminant EL was achieved using the Si micromirrors. Furthermore, the EL device utilizing the metallized mirrors incorporated into the glass substrates also exhibited enhanced brightness when compared to the conventional face-emitting EL device.

Original language	English
Pages (from-to)	39-44
Number of pages	6
Journal	IEEE Transactions on Electron Devices
Volume	44
Issue number	1
DOIs	https://doi.org/10.1109/16.554789
Publication status	Published - 1997

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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abstract = "A white-light emitting electroluminescent (EL) device with newly developed ZnS:Pr, Ce, F phosphor layer was fabricated inside a micromachined well having four-sided Si mirrors, prepared by anisotropic wet etching of Si (100) wafer. Highly luminant EL was achieved using the Si micromirrors. Furthermore, the EL device utilizing the metallized mirrors incorporated into the glass substrates also exhibited enhanced brightness when compared to the conventional face-emitting EL device.",

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AU - Kim, Dong Ho

AU - Hahn, Taek Sang

AU - Oh, Myung Hwan

PY - 1997

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AB - A white-light emitting electroluminescent (EL) device with newly developed ZnS:Pr, Ce, F phosphor layer was fabricated inside a micromachined well having four-sided Si mirrors, prepared by anisotropic wet etching of Si (100) wafer. Highly luminant EL was achieved using the Si micromirrors. Furthermore, the EL device utilizing the metallized mirrors incorporated into the glass substrates also exhibited enhanced brightness when compared to the conventional face-emitting EL device.

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White-light emitting thin-film electroluminescent device using micromachined structure

Abstract

ASJC Scopus subject areas

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