Organic light emitting diode devices

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United States of America Patent

PATENT NO 9130193
APP PUB NO 20130228759A1
SERIAL NO

13822240

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Abstract

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A non-coherent light emitting device having at least one organic light emitting or organic charge transporting layer and a structure providing a Bragg grating associated with the light emitting layer is described. The organic light emitting layer having liquid crystalline material is treated to provide alternating zones of isotropic and liquid crystalline material. The combination of alternating zones with the dichroic effects of the aligned zone produces a pseudo 2-D Bragg grating within the light emitting layer.

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Patent Owner(s)

Patent OwnerAddress
LOMOX LIMITEDCHESHIRE CW12 1ET

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Copner, Nigel Gwent, GB 16 173
Koch, Gene Pontypridd Mid Glamorgan, GB 5 35

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