Method of producing an organic light-emissive device

Details Method of producing an organic light-emissive device Method of producing an organic light-emissive device

2005-05-10

2005-05-10

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000, C313S512000, C428S690000, C427S077000, C427S078000, C445S024000, C216S005000, C216S024000

Reexamination Certificate

active

06891325

ABSTRACT:
The use of a mixture comprising reactive oxygen species and reactive fluorine and/or chlorine species in the production of an organic light-emissive device, comprising an organic light emissive region provided between two electrodes such that charge carriers can move between the electrodes and the organic light emissive region, for etching the organic light-emissive region.

REFERENCES:
patent: 6559593 (2003-05-01), Heeks et al.
patent: 6592969 (2003-07-01), Burroughes et al.
patent: 0 847 094 (1998-06-01), None
patent: 11-074084 (1999-03-01), None
patent: 97-48139 (1997-12-01), None
Sturm, J C et al., “Patterning Approaches and System Power Efficiency Considerations for Organic LED Displays”, Organic Light-Emitting Materials and Devices II, San Diego, CA, USA, Jul. 21-23, 1998.
International Search Report—PCT/GB00/04441, ISA/EPO, Mar. 7, 2001.

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