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

    Research output: Contribution to journalArticlepeer-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 languageEnglish
    Pages (from-to)39-44
    Number of pages6
    JournalIEEE Transactions on Electron Devices
    Volume44
    Issue number1
    DOIs
    Publication statusPublished - 1997

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Electrical and Electronic Engineering

    Fingerprint

    Dive into the research topics of 'White-light emitting thin-film electroluminescent device using micromachined structure'. Together they form a unique fingerprint.

    Cite this