Electroluminescent device having sub-interlayers for high lumino

Details Electroluminescent device having sub-interlayers for high lumino Electroluminescent device having sub-interlayers for high lumino

1990-07-26

1993-07-20

Hille, Rolf

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

With particular semiconductor material

257 78, 313509, H01L 3300

Patent

active

052296288

ABSTRACT:
An electroluminescence device is constituted by sequentially stacking a glass substrate, a transparent electrode, a luminescent layer, an interlayer containing a semiconductor having a band gap of 2.4 eV or more, a current-limiting layer containing a conductive powder, and a backplate.

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patent: 5074817 (1991-12-01), Song
Lee et al., "Possible Degradation Mechanism in ZnS:Mn Alternating Current Thin Film Electroluminescent Display", Appl. Phys. Lett., vol. 58, No. 9, Mar. 4, 1991.
SID 84 Digest entitled "High-Contract Thin-Film/Powder Composite DCEL Devices" by Malcolm H. Higton, 1984.

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