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 |
20080282921 | ELECTRONIC DEVICES AND PROCESSES FOR FORMING THE SAME - An electronic device includes an array. In one embodiment, a process for forming an electronic device includes the array, which includes electronic components, can include printing one or more layers as a series of segments onto a workpiece. In one embodiment, a process includes printing a layer onto the workpiece and at least one exposed portion of the chuck. In still another embodiment, a printing head is greater than 0.5 mm from the workpiece. In a further embodiment, “hybrid” printing can be used to help form a thicker layer having a relatively thinner width. In a further embodiment, processes can be used to reduce the likelihood of a stitching defect, nonuniformity of a layer across an array, or a combination thereof. A printing apparatus can be modified to achieve more flexibility in liquid compositions, temperatures or other conditions used in printing a layer. | 11-20-2008 |
20080309221 | Containment Structure For an Electronic Device - In one embodiment, a containment structure ( | 12-18-2008 |
20090072713 | COATED SUBSTRATE AND METHOD OF MAKING SAME - Provided are containment structures having a substrate structure having a plurality of walls extending from a surface to define a space, wherein at least one of the walls has an overall negative slope; a first layer deposited in the space having a first surface energy no greater and a second layer deposited on top of the first layer. | 03-19-2009 |
20090078941 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate; a multiplicity of electrode structures; and a bank structure defining a multiplicity of pixel openings on the electrode structures. The bank structure has a height adjacent to the pixel opening, h | 03-26-2009 |
20090096365 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate having a multiplicity of electrode structures thereon; and a bank structure defining pixel areas over the electrode structures. The bank structure is removed from and not in contact with the electrode structures by a distance of at least 0.1 microns. | 04-16-2009 |
20090098680 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate having a multiplicity of electrode structures thereon; a bank structure defining pixel areas over the electrode structures; and a thin layer of insulative inorganic material between the electrode structures and the bank structures. The bank structure is removed from and not in contact with the electrode structures by a distance of at least 0.1 microns. | 04-16-2009 |
20100188459 | APPARATUS AND METHOD FOR PREVENTING SPLATTER FOR CONTINUOUS PRINTING - An apparatus and method for liquid-phase dispensing of layers onto a substrate of an electronic device. An absorbent material reduces or eliminates splatter of printing material on the substrate during continuous printing operations. The absorbent material can be regenerated by exposure of new surface area or vacuum drawing of printing material through the absorbent material. | 07-29-2010 |
20110026045 | MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING - There is provided a method of printing a regular array of rows of subpixels on a workpiece. The subpixels have c different colors and have a subpixel pitch s. A printing head has z nozzles arranged in a row with a spacing p, where z=n | 02-03-2011 |
20110057170 | SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a process for forming an organic electronic device. The process includes the steps of providing a TFT substrate; | 03-10-2011 |
20110169017 | Electronic devices comprising electrodes that connect to conductive members within a substrate and processes for forming the electronic devices - An electronic device includes a substrate. The substrate includes a first pixel driving circuit, a first conductive member, and a second conductive member. The first and second conductive members are spaced apart from each other. The first conductive member is connected to the first pixel driving circuit. The second conductive member is part of a power transmission line. The electronic device further includes a well structure overlying the substrate and defining a pixel opening, a via, and a channel. The pixel opening is connected to the via through the channel. In addition, the electronic device includes a first electronic component. The electronic component includes a first electrode that contacts the first conductive member in the pixel opening, a second electrode that contacts the second conductive member in the via, and an organic layer lying between the first and second electrodes. | 07-14-2011 |
20110181899 | MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING - There is provided a method of forming a regular array of rows of subpixels on a workpiece. The subpixels have c different colors, where a colors are formed by printing. The subpixel pitch is s. The method includes (a) providing a printing head having a sets of z adjacent nozzles arranged in a row, wherein the spacing between adjacent nozzles within the same set is p | 07-28-2011 |
20110201207 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate; a multiplicity of electrode structures; and a bank structure defining a multiplicity of pixel openings on the electrode structures. The bank structure has a height adjacent to the pixel opening, h | 08-18-2011 |
20110220909 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate having a multiplicity of electrode structures thereon. There are spaces around the electrode structures and a layer of inorganic filler in the spaces. The thickness of the layer of inorganic filler is the same as the thickness of the electrode structures. | 09-15-2011 |
20110222222 | ELECTRONIC DEVICES AND PROCESSES FOR FORMING THE SAME - An electronic device includes an array. In one embodiment, a process for forming an electronic device includes the array, which includes electronic components, can include printing one or more layers as a series of segments onto a workpiece. In one embodiment, a process includes printing a layer onto the workpiece and at least one exposed portion of the chuck. In still another embodiment, a printing head is greater than 0.5 mm from the workpiece. In a further embodiment, “hybrid” printing can be used to help form a thicker layer having a relatively thinner width. In a further embodiment, processes can be used to reduce the likelihood of a stitching defect, nonuniformity of a layer across an array, or a combination thereof. A printing apparatus can be modified to achieve more flexibility in liquid compositions, temperatures or other conditions used in printing a layer. | 09-15-2011 |
20110227075 | BACKPLANE STRUCTURES FOR SOLUTION PROCESSED ELECTRONIC DEVICES - There is provided a backplane for an organic electronic device. The backplane has a TFT substrate having a multiplicity of electrode structures thereon. There are spaces around the electrode structures and a layer of organic filler in the spaces. The thickness of the layer of organic filler is the same as the thickness of the electrode structures. | 09-22-2011 |
20110298863 | MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING - There is provided a method of printing a regular array of rows of subpixels on a workpiece. The subpixels have c different colors and have a subpixel pitch s. A printing head has z nozzles arranged in a row with a spacing p, where z=n | 12-08-2011 |
20120044512 | MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING - There is provided a process of forming a regular array of rows of subpixels on a workpiece. The subpixels having four different colors, and a subpixel pitch s. Of the four colors, q colors are formed by printing and r colors are formed by a non-printing method. The process includes the steps: (1) providing a printing head having z nozzles arranged in a row with a spacing between the nozzles of p, where z=4n | 02-23-2012 |
20120045568 | MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING - There is provided a process of forming a regular array of rows of subpixels on a workpiece. The subpixels having 3 different colors, and a subpixel pitch s. Of the three colors, q colors are formed by printing and r colors are formed by a non-printing method. The process includes the steps: (1) providing a printing head having z nozzles arranged in a row with a spacing between the nozzles of p, where z=3n | 02-23-2012 |
20130327422 | METHOD AND APPARATUS FOR LIQUID FLOW CALIBRATION CHECK - A liquid flow calibration check system applied to a multi-port printer is presented to determine whether full calibration of the multi-port printer is required to obtain accurate mass flow rates within conduits of the multi-port printer. | 12-12-2013 |
20140326333 | LIQUID REPLENISHMENT SYSTEM FOR A PRINTING APPARATUS FOR DEPOSITING A LIQUID COMPOSITION ON A BACKPLANE INCLUDING A DISPENSING VESSEL HAVING A SELF-SUPPORTING SECONDARY CONTAINER - A liquid replenishment system includes a dispensing vessel for holding a supply of a liquid that has an outer can and corresponding lid conjoinable to the outer can in an air-tight manner. The dispensing vessel is improved by the provision of a separate self-supporting secondary inner container removably receivable within the outer can. The container is fabricated of a material that is non-reactive with a liquid composition containing an organic semiconductor material, such as a polytetrafluoroethylene material or stainless steel. | 11-06-2014 |
20140326752 | DISPENSING VESSEL HAVING A SELF-SUPPORTING SECONDARY CONTAINER FOR USE IN A PRINTING APPARATUS FOR DEPOSITING A LIQUID COMPOSITION ON A BACKPLANE - A dispensing vessel for holding a supply of a liquid includes an outer can and corresponding lid conjoinable to the outer can in an air-tight manner is improved by the provision of a separate self-supporting secondary inner container removably receivable within the outer can. The container is fabricated of a material that is non-reactive with a liquid composition containing an organic semiconductor material, such as a polytetrafluoroethylene material or stainless steel. | 11-06-2014 |