Patent application number | Description | Published |
20090140955 | LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE - A light-emitting element that comprises a light emission layer that is deposited between first and second electrodes that lie opposite one another in parallel, an organic semiconductor layer that is deposited between the light emission layer and the first electrode, and an auxiliary electrode that is disposed via an insulation layer on the opposite side of the face of the first electrode opposite the second electrode, the light-emitting element further comprising a third electrode that is disposed inside the organic semiconductor layer. | 06-04-2009 |
20090315043 | ORGANIC LIGHT-EMITTING TRANSISTOR AND DISPLAY DEVICE - An organic light-emitting transistor having a source electrode layer; a drain electrode layer facing the source electrode layer; an organic light-emitting layer formed between the source electrode layer and the drain electrode layer; a semiconductor layer formed between the organic light-emitting layer and the source electrode layer; and a gate electrode layer deposited to face through a gate insulation film to one face of the source electrode layer opposite to the other face facing the drain electrode layer. The organic light-emitting transistor further comprises: a charge-carrier suppression layer formed between the organic light-emitting layer and the source electrode layer to have an aperture; and a relay region formed between the charge-carrier suppression layer and the source electrode layer to relay charge-carriers from the source electrode layer to the aperture. | 12-24-2009 |
20100090202 | ORGANIC TRANSISTOR ELEMENT, ITS MANUFACTURING METHOD, ORGANIC LIGHT-EMITTING TRANSISTOR, AND LIGHT-EMITTING DISPLAY DEVICE - In a method for manufacturing an organic transistor element, an electrode is subjected to wet etching into a predetermined pattern on an organic semiconductor layer. In the process for performing wet etching on the electrode so as to obtain a predetermined pattern, an etching liquid containing a dopant of the organic semiconductor layer is used to perform wet etching on the electrode and, simultaneously, the organic semiconductor layer is doped with the dopant. | 04-15-2010 |
20100090203 | Organic Light-Emitting Element, Organic Light-Emitting Transistor, and Light-Emitting Display Device - An organic light-emitting element comprises a large number of unit pixels each at least composed of a base, an auxiliary electrode, a first insulating layer to cover at least the auxiliary electrode, a charge injection layer on the first insulating electrode, laminated bodies each consisting of a first electrode and a second insulating layer and provided in a predetermined pattern, an organic light-emitting layer formed in regions where the laminated bodies are not provided, and a second electrode to cover at least the organic light-emitting layer. The unit pixel has first partitions provided to demarcate the organic light-emitting layer from other adjacent unit pixels and at least one or more second partitions to have a uniform coated thickness, and at least one of the first partition and the second partition is the laminated body. | 04-15-2010 |
20120061697 | ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC LIGHT-EMITTING TRANSISTOR, AND LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting element comprises a large number of unit pixels each at least composed of a base, an auxiliary electrode, a first insulating layer to cover at least the auxiliary electrode, a charge injection layer on the first insulating electrode, laminated bodies each consisting of a first electrode and a second insulating layer and provided in a predetermined pattern, an organic light-emitting layer formed in regions where the laminated bodies are not provided, and a second electrode to cover at least the organic light-emitting layer. The unit pixel has first partitions provided to demarcate the organic light-emitting layer from other adjacent unit pixels and at least one or more second partitions to have a uniform coated thickness, and at least one of the first partition and the second partition is the laminated body. | 03-15-2012 |
20140377903 | METHOD FOR PRODUCING VAPOR DEPOSITION MASK, AND METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT - A method for producing a vapor deposition mask capable of satisfying both enhancement in definition and reduction in weight even when a size is increased, and a method for producing an organic semiconductor element capable of producing an organic semiconductor element with high definition are provided. A vapor deposition mask is produced by the steps of preparing a metal plate with a resin layer in which a resin layer is provided on one surface of a metal plate, forming a metal mask with a resin layer by forming a slit that penetrates through only the metal plate, for the metal plate in the metal plate with a resin layer, and thereafter, forming a resin mask by forming openings corresponding to a pattern to be produced by vapor deposition in a plurality of rows lengthwise and crosswise in the resin layer by emitting a laser from the metal mask side. | 12-25-2014 |
20150017759 | METHOD FOR PRODUCING MULTIPLE-SURFACE IMPOSITION VAPOR DEPOSITION MASK, MULTIPLE-SURFACE IMPOSITION VAPOR DEPOSITION MASK OBTAINED THEREFROM, AND METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT - A method for producing a multiple-surface imposition vapor deposition mask enhances definition and reduces weight even when a size is increased. Each of multiple masks in an open space in a frame is configured by a metal mask having a slit, and a resin mask that is positioned on a front surface of the metal mask and has openings corresponding to a pattern to be produced by vapor deposition arranged by lengthwise and crosswise in a plurality of rows. In formation of the plurality of masks, after each of the metal masks and a resin film material for producing the resin mask are attached to the frame, the resin film material is processed, and the openings corresponding to the pattern to be produced by vapor deposition are formed in a plurality of rows lengthwise and crosswise, whereby the multiple-surface imposition vapor deposition mask of the above described configuration is produced. | 01-15-2015 |
20150037928 | VAPOR DEPOSITION MASK, METHOD FOR PRODUCING VAPOR DEPOSITION MASK DEVICE AND METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT - A method for producing a vapor deposition mask capable of satisfying both enhancement in definition and reduction in weight even when a size is increased, a method for producing a vapor deposition mask device capable of aligning the vapor deposition mask to a frame with high precision, and a method for producing an organic semiconductor element capable of producing an organic semiconductor element with high definition are provided. A metal mask provided with a slit, and a resin mask that is positioned on a front surface of the metal mask and has openings corresponding to a pattern to be produced by vapor deposition arranged by lengthwise and crosswise in a plurality of rows, are stacked. | 02-05-2015 |