Patent application number | Description | Published |
20080207823 | Active Compositions And Methods - The present concerns a method of fabricating a layer for an organic light emitting device comprising solution processing a layer from a solution comprising a small molecule emissive material, an aprotic solvent, and a polymeric material. | 08-28-2008 |
20080286566 | PROCESS FOR FORMING AN ORGANIC LIGHT-EMITTING DIODE AND DEVICES MADE BY THE PROCESS - There is provided a new process for forming a light-emitting diode device having first, second, and third subpixel areas. In the process a hole injection layer is applied over an anode layer. The hole injection material has a conductive polymer and a fluorinated acid polymer. A hole transport layer is applied over the hole injection layer. A first electroluminescent material which is either green or red, is applied to the first subpixel areas. A second electroluminescent material which is either red or green, is applied to the second subpixel areas. A hole-blocking layer is applied overall. A blue electroluminescent material is applied overall, followed by deposition of a cathode. The second electroluminescent material emits a color different from that of the first electroluminescent material. | 11-20-2008 |
20090039290 | Device patterning using irradiation - In one embodiment, a method for creating a pattern in a layer of an organic electronic device that includes selectively irradiating a portion of the layer is provided, and devices and sub-assemblies made by the same. | 02-12-2009 |
20090101870 | ELECTRON TRANSPORT BI-LAYERS AND DEVICES MADE WITH SUCH BI-LAYERS - There are disclosed bi-layer compositions which are useful as electron transport layers. The bi-layers have a first layer containing electron transport material and a second layer containing a fullerene. Also disclosed are organic light emitting diodes including the electron transport bi-layers. | 04-23-2009 |
20100187500 | CARBON STRUCTURES BONDED TO LAYERS WITHIN AN ELECTRONIC DEVICE - An OLED electronic device contains a fullerene chemically bonded to a hole transport layer. The bonding of the fullerene to the hole transport layer improves device lifetime and prevents migration of the fullerene to adjacent layers where deleterious effects may result. | 07-29-2010 |
20100187982 | BUFFER BILAYERS FOR ELECTRONIC DEVICES - The present invention relates to buffer bilayers, and their use in electronic devices. The bilayer has a first layer including (a) at least one electrically conductive polymer doped with at least one non-highly-fluorinated acid polymer and (b) at least one highly-fluorinated acid polymer, and a second layer including inorganic nanoparticles which are oxides or sulfides. | 07-29-2010 |
20100237331 | ANODE FOR AN ORGANIC ELECTRONIC DEVICE - There is provided an anode for an organic electronic device. The anode is a conducting inorganic material having an oxidized surface layer. The surface layer is non-conductive and hole-transporting. | 09-23-2010 |
20100237347 | Electronic Device Having Electrodes and Organic Active Regions and Processes of Forming the Same - An electronic device can include an electrode and an organic active region. In one aspect, the electronic device can include the electrode having a corresponding pitch and an organic active region adjacent to the electrode, wherein the organic active region has a width greater than the corresponding pitch. In another aspect, an electronic device can include a first set of electrodes oriented substantially along a direction and a second set of electrodes oriented substantially along the direction. The electronic device can also include a space between the first and second sets of the electrodes. The electronic device can still further include an organic active region overlying or underlying the first and second sets of electrodes and the space. In other aspects, processes of forming the electronic devices are also disclosed. | 09-23-2010 |
20110006292 | PROCESSES FOR FORMING ELECTRONIC DEVICES AND ELECTRONIC DEVICES FORMED BY SUCH PROCESSES - A process for forming an electronic device includes forming a first layer over a substrate, wherein the first layer includes an organic layer, and depositing a second layer over the substrate after forming the first layer, wherein depositing the second layer is performed using ion beam sputtering. In another embodiment, a process for forming an electronic device includes placing a workpiece within a depositing chamber of a depositing apparatus, wherein the workpiece includes a substrate and an organic layer overlying the workpiece. The process includes generating a plasma within a plasma-generating chamber of the depositing apparatus, wherein the plasma is not in direct contact with the workpiece. The process also includes sending an ion beam from the plasma-generating chamber towards a target within the depositing chamber, wherein the target includes a material, and depositing a layer of the material over the organic layer. | 01-13-2011 |
20110198666 | CHARGE TRANSPORT LAYERS AND ORGANIC ELECTRON DEVICES COMPRISING SAME - Provided are organic n-doped electron transport layers comprising at least one electron transport material and at least one electron rich dopant material and organic p-doped hole transport layers comprising at least one hole transport material and at least one electron deficient dopant material. | 08-18-2011 |
20110221061 | ANODE FOR AN ORGANIC ELECTRONIC DEVICE - There is provided an anode for an organic electronic device. The anode has (a) a first layer which is a conducting inorganic material and (b) a second ultrathin layer which is a metal oxide | 09-15-2011 |
20120178208 | ELECTRONIC DEVICE INCLUDING AN ORGANIC ACTIVE LAYER AND PROCESS FOR FORMING THE ELECTRONIC DEVICE - An electronic device can include an organic active layer and an electrode. In one aspect, the electrode can further include a first layer that is conductive, and a second layer that is conductive. The second layer can include a defect extending at least partly through a thickness of the second conductive layer. The electrode can also include a third layer lying within and substantially filling the defect, wherein each of the second and third layers includes a same metallic element. | 07-12-2012 |
20120231577 | ANODE FOR AN ORGANIC ELECTRONIC DEVICE - There is provided an anode for an organic electronic device. The anode is a conducting inorganic material having an oxidized surface layer. The surface layer is non-conductive and hole-transporting. | 09-13-2012 |
20120273772 | CHARGE TRANSPORT LAYERS AND ORGANIC ELECTRON DEVICES COMPRISING SAME - Provided are organic n-doped electron transport layers comprising at least one electron transport material and at least one electron rich dopant material and organic p-doped hole transport layers comprising at least one hole transport material and at least one electron deficient dopant material. | 11-01-2012 |
20140131684 | ELECTRONIC DEVICE HAVING RADIATION-PRODUCED CONTAINMENT REGIONS AND PROCESSES FOR MAKING SAME - An electronic device includes a backplane having a layer of an organic hole injection material disposed thereon. Some areas of the hole injection material having a first predetermined surface energy while selected other areas of the layer of hole injection material have a second, lower, predetermined surface energy associated therewith. The selected other areas of lower surface energy are produced by heating of these areas by exposure of the selected other areas to radiation, such as from a laser. A layer of a composition including an organic hole transport material disposed directly on at least some of the areas of the layer of the hole injection material having the first, higher, predetermined surface energy. | 05-15-2014 |