| CDT OXFORD LIMITED Patent applications |
| Patent application number | Title | Published |
|---|
| 20120065338 | PHOSPHORESCENT OLED - An organic light emitting device having a phase-separated light-emissive layer comprising:
| 03-15-2012 |
| 20110024733 | POLYMERISABLE COMPOSITIONS AND ORGANIC LIGHT-EMITTING DEVICES CONTAINING THEM - Compositions of a mixture of a thiol material and a material that contains a reactive unsaturated carbon-carbon bond that can be polymerised to form a charge-transporting or luminescent film are described, as is an organic light-emitting diode (OLED) device comprising at least one such charge-transporting or emissive layer that has been formed by polymerising a thiol material and an ene material. The process for forming such an OLED, including the deposition of a layer of material comprising the polymerisable composition, from solution, exposing said layer to actinic radiation through a mask, and then optionally developing said film to form a photopatterned film, is also disclosed. | 02-03-2011 |
| 20100096978 | Light Emissive Device - A composition for use in an organic light emissive device, the composition comprising a fluorescent organic light emissive material and a phosphorescent organic light emissive material of the same colour. | 04-22-2010 |
| 20100025703 | Conductive Polymer Compositions in Opto-Electrical Devices - A conductive polymer composition comprising a conductive polymer in a solid polyelectrolyte. | 02-04-2010 |
| 20100013377 | Compounds for use in Opto-Electrical Devices - A composition for use in fabricating opto-electrical devices comprising a solution processable triazine host material and a phosphorescent moiety. | 01-21-2010 |
| 20090322213 | Opto-Electrical Polymers and Devices - A polymer for use in an opto-electrical device comprising aromatically conjugated repeat units of optionally substituted 9,9-dimethylfluorene. | 12-31-2009 |
| 20090236972 | PHOSPHORESCENT OLED - An organic light emitting device having a phase-separated light-emissive layer comprising: a charge transport phase comprising a charge transport material; and an emitting phase, the emitting phase comprising a plurality of discrete emissive domains dispersed in the charge transport phase, each emitting domain comprising a host material and one or more metal complexes for emitting light by phosphorescence; wherein the charge transport material has a T1 energy level lower than the T1 energy level of the metal complexes and the host material has a T1 energy level higher than the T1 energy level of the metal complexes. | 09-24-2009 |
| 20090206731 | Rigid Amines - A monomer for use in manufacturing a conjugated polymer, the monomer having a structure as shown formula (2): | 08-20-2009 |
| 20090203876 | Pulsed Driven Displays - A pulsed driven display comprising an organic light-emitting device, said device comprising an organic layer comprising a semiconductive polymer, said polymer comprising a fluorene or triarylamine repeat unit, the fluorene or triarylamine repeat unit having a group R pendent from the polymer backbone, wherein R has general formula I:
| 08-13-2009 |
| 20090174314 | Organic Light Emissive Device - An organic light emissive device comprising: an anode; a cathode; and an organic light emissive layer between the anode and the cathode, comprising an organic semi-conductive material, where the organic semi-conductive material comprises 1% to 7% amine by molar ratio, and wherein the cathode comprises an electron-injecting layer comprising a metal oxide. | 07-09-2009 |
| 20090045740 | Phosphorescent Organic Light Emissive Device - An organic light emissive device comprising:
| 02-19-2009 |
| 20090043139 | Process for the Synthesis of Arylfluorenes and Analogues thereof - A process is provided for the synthesis of a compound of formula (I): | 02-12-2009 |
| 20090026933 | Organic Electroluminescent Device - An organic electroluminescent device comprising: a transparent substrate; a first electrode; a second reflective electrode and an organic light-emitting region for emitting light of a wavelength 1 from a recombination zone within the light-emissive region, and a microcavity formed between the substrate and the second electrode, the distance between the transparent substrate and the second electrode being [(¼ni)l+(½nj)al]±40 nm, where a is zero or a positive integer, ni is an average refractive index of the material disposed between the recombination zone and the second electrode and nj is an average refractive index of the material disposed between the recombination zone and the substrate. | 01-29-2009 |
| 20080315757 | Electronic Device - An electronic device containing a hole transporting semiconductive polymer comprising a first repeat unit comprising a first nitrogen of a triarylamine in the polymer backbone and a second nitrogen of an arylamine pendant from the polymer backbone, characterised in that said semiconductive polymer performs the function of transporting holes to or from a semiconductive material in said device. | 12-25-2008 |
| 20080309229 | Arylamine Polymer - A semiconductive polymer comprising a first repeat unit in the polymer backbone comprising general formula 1: | 12-18-2008 |
| 20080265756 | Conductive Polymer Compositions in Opto-Electrical Devices - A conductive composition for use in an organic light-emitting device comprising:
| 10-30-2008 |
| 20080197768 | Light Emissive Device - An organic light emissive device, which comprises: an anode; a cathode; and an organic light emissive region between the anode and the cathode, which region comprises: a layer of blue light electroluminescent organic material which emits light having first CIE co-ordinates by exciton radiative decay; and a layer of longer wavelength electroluminescent organic material which intrinsically emits light having second CIE co-ordinates by exciton radiative decay; wherein the layers of blue light and longer wavelength materials are selected so that the organic light emissive region emits white light falling within a region having a CIE X coordinate equivalent to that emitted by a black body at 3000-9000K and CIE γ co-ordinate of said light emitted by a black body. | 08-21-2008 |
