Electroluminescent device and method for fabricating same

Details Electroluminescent device and method for fabricating same Electroluminescent device and method for fabricating same

1995-09-21

1998-01-27

Nold, Charles

Stock material or miscellaneous articles

Composite

Of inorganic material

428691, 428917, 313504, H05B 3300

Patent

active

057120510

ABSTRACT:
An electroluminescent device improved in brightness includes sequentially stacked layers having an optically transparent material on at least the viewing side of the structure and has a luminescent layer based on a Group II-III-VI compound host material with an element acting as a luminescent center added therein, wherein a Group II element having an ion radius differing from that of the Group II element constituting the compound host material is further added in the luminescent layer.

REFERENCES:
patent: 5309070 (1994-05-01), Sun et al.
patent: 5505986 (1996-04-01), Velthaus et al.
Barrow et al, "A new class of blue TFEL Phosphors with application to a VGA Full-color display" SID 93 Digest, 1993, pp. 761-764.
Barrow et al, "A high contrast, Full color, 32.256 Line TFEL Display", 1994 International Display Research Conference, 10-13 Oct. 1994: pp. 448-451.

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