| SUMATION CO., LIMITED Patent applications |
| Patent application number | Title | Published |
|---|
| 20100276674 | Light-emitting Device and Materials Therefor - An organic light-emitting device comprising an anode; a hole transport layer; a light-emitting layer; and a cathode, characterised in that the hole transport layer comprises a polymer having a repeat unit comprising a 9,9 biphenyl fluorene unit wherein the 9-phenyl rings are independently and optionally substituted and the fluorene unit is optionally fused. | 11-04-2010 |
| 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 |
| 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 |
| 20090036622 | High Bandgap Arylene Polymers - Luminescent polymers having sterically twisted arylene repeat units are provided, which are particularly suited as electroluminescent polymers. Monomers necessary for the synthesis of the sterically twisted polyarylene are provided, as are electroluminescent device utilizing these polymers. | 02-05-2009 |
