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DOI QR Code

Electro-optical Characteristics of the Degraded Functional Layer in an Alternating- Current Plasma Display Panel

  • Lee, Kyung Ae ;
  • Min, Booki ;
  • Son, Chang Gil ;
  • Byeon, Yong S. ;
  • Yoon, Sang Ho ;
  • Choi, Eun Ha
  • Received : 2015.10.23
  • Accepted : 2015.11.04
  • Published : 2015.11.30

Abstract

The electro-optical characteristics of several functional layers over the MgO protective layer were studied during the continuous discharge of an AC-PDP. In order to observe the degradation of each functional layer on the MgO protection layer, we measured the surface morphology, cathodoluminescence (CL) spectrum, the secondary electron emission coefficient (${\gamma}$) and the discharge characteristics after 500 hours of discharge during the operation of the AC-PDP.

Keywords

Plasma display panel;MgO layer;Functional layer;Cathodoluminescence;Secondary electron emission

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