Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen Karl Heeks0
Jeremy Henley Burroughes0
Julian Charles Carter0
Paul Berger0
Date of Patent
July 15, 2008
0Patent Application Number
098576980
Date Filed
December 7, 1999
0Patent Primary Examiner
Patent abstract
A light-emissive device including: a light-emissive region (12); a first electrode (10) located on a viewing side of the light-emissive region for injecting charge carriers of a first type; and a second-electrode (11) located on a non-viewing side of the light-emissive region for injecting charge carriers of a second type; and wherein there is a reflectivity-influencing structure (13) located on the non-viewing side of the light-emissive region and having a light absorbent layer including graphite and/or a fluoride or oxide of a low work function metal.
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