Patent application number | Description | Published |
20090015139 | Organic electroluminescence device - An organic electroluminescence device wherein a light emitting layer exists between electrodes composed of an anode and a cathode, a layer (L) containing a polymer compound exists between the light emitting layer and the anode and the polymer compound contains a repeating unit of the following formula (1): | 01-15-2009 |
20090039765 | LIGHT EMITTING POLYMER COMPOSITION AND POLYMER LIGHT EMITTING DEVICE - A light emitting polymer composition comprising a light emitting polymer and a compound selected from the following formulae (1a) to (1d): | 02-12-2009 |
20090184292 | POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE - A polymer compound having a conjugated polymer main chain and at least one side chain selected from the following (a), (b) and (c):
| 07-23-2009 |
20090302278 | POLYMER COMPOSITION FOR ORGANIC ELECTROLUMINESCENCE - A polymer material as light emitter or charge transport material, and a polymer composition for organic electroluminescence containing a crosslinking agent characterized in that the crosslinking agent has no aromatic ring. | 12-10-2009 |
20100089439 | CBP COMPOUND - Disclosed is a compound which is an organic semiconductor material having excellent charge transport property. Specifically, disclosed is a compound represented by the following formula (1). | 04-15-2010 |
20100165604 | WHITE ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is a white polymer organic electroluminescent device having excellent device characteristics such as efficiency. Specifically disclosed is a white organic electroluminescent device containing a polymer material as an electron-transporting material or a light-emitting material, wherein at least two light-emitting layers emitting light of different colors are laminated and at least one of the light-emitting layers is a crosslinked light-emitting layer. The white organic electroluminescent device is further characterized by emitting a white light as a whole. Preferably, at least one of the crosslinked light-emitting layers and at least one of the non-crosslinked light-emitting layers are in contact with each other in the white organic electroluminescent device. | 07-01-2010 |
20110101325 | ORGANIC PHOTOELECTRIC CONVERSION ELEMENT - An organic photoelectric conversion element having a pair of electrodes and a functional layer arranged between the electrodes, wherein the functional layer contains an electron-accepting compound and a polymer having a repeating unit which is composed of a structure represented by formula (1) and a structure represented by formula (2): | 05-05-2011 |
20110108884 | PHOTOELECTRIC CONVERSION ELEMENT - Disclosed is a photoelectric conversion element comprising an anode, a cathode, and an active layer between the anode and the cathode, wherein the active layer includes an n-type semiconductor and a p-type semiconductor, and an area of a p-n junction between the n-type semiconductor and the p-type semiconductor is 100 μm | 05-12-2011 |
20110193072 | FULLERENE DERIVATIVE, COMPOSITION, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT - The present invention provides a fullerene derivative represented by the following formula (1). | 08-11-2011 |
20120043529 | ORGANIC PHOTOELECTRIC CONVERSION ELEMENT - An organic photoelectric conversion element comprising a pair of electrodes, at least one of the electrodes being transparent or translucent, and an organic layer disposed between the pair of electrodes, wherein the organic layer comprises a conjugated polymer compound, and one or more compounds selected from the group consisting of a low-molecular-weight aromatic compound having a group derived by removing two hydrogen atoms from the structure represented by the following formula (1) and a hydroxyl group, estrogen and a nonconjugated polymer compound having a hydroxyl group: | 02-23-2012 |