ZHAO Weiming, TANG Chunjiu, WANG Linjun, LIU Zugang, JIANG Xueyin, ZHANG Zhilin, XU Shaohong. MATRIX PANEL OF SrS:Ce BLUE THIN FILM ELECTROLUMINESCENCEJ. Journal of Functional Materials and Devices, 1998, 4(1): 29-33.
Citation: ZHAO Weiming, TANG Chunjiu, WANG Linjun, LIU Zugang, JIANG Xueyin, ZHANG Zhilin, XU Shaohong. MATRIX PANEL OF SrS:Ce BLUE THIN FILM ELECTROLUMINESCENCEJ. Journal of Functional Materials and Devices, 1998, 4(1): 29-33.
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MATRIX PANEL OF SrS:Ce BLUE THIN FILM ELECTROLUMINESCENCE

    Abstract
  • A larger area blue thin film electroluminescent display panel was made, the emitting layer was SrS:Ce that was prepared in H2 atmosphere. The highest brightness of no-matrix panel was 900cd/m2 under 1000Hz. The brightness of matrix panel was 30cd/m2 and the area was 40mm×75mm. The number of image unit was 80 × 150 lines and the area was 0.3mm × 0.3mm. The SrS:Ce phosphors were prepared by reducing SrSO4 in H2 or CS2 atmosphere. Different synthesis methods and the structure of SrS:Ce were investigated. Also the influence of the Ce3+ concentration on PL characteristics was analyzed, and the EL performance characteristics was studied in detail.
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