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Charles D. Lang

Charles D. Lang, Goleta, CA US

Patent application numberDescriptionPublished
20080286487PROCESS FOR MAKING CONTAINED LAYERS - There is provided a process for forming a contained second layer over a first layer, including the steps: 11-20-2008
20080309221Containment Structure For an Electronic Device - In one embodiment, a containment structure (12-18-2008
20090142556PROCESS FOR FORMING AN ORGANIC ELECTRONIC DEVICE INCLUDING AN ORGANIC DEVICE LAYER - A process of forming an electronic device is disclosed. An organic device layer is formed. The organic device layer includes a charge-selective material and a radiation sensitizer and has a first electrical conductivity. First portions of the organic device layer are selectively exposed to radiation. The electrical conductivity of the first portions of the organic device layer is modified.06-04-2009
20090155723PROCESS FOR FORMING AN ORGANIC ELECTRONIC DEVICE INCLUDING AN ORGANIC DEVICE LAYER - A process of forming an electronic device is disclosed. An organic device layer is formed. The organic device layer includes a charge-selective material and a radiation sensitizer and has a first electrical conductivity and a first surface energy. First portions of the organic device layer are selectively exposed to radiation. The electrical conductivity and surface energy of the first portions of the organic device layer are modified.06-18-2009
20100213454PROCESS AND MATERIALS FOR MAKING CONTAINED LAYERS AND DEVICES MADE WITH SAME - There is provided a process for forming a contained second layer over a first layer. The process comprises forming the first layer having a first surface energy and then treating the first layer with a photocurable surface-active composition which is a fluorinated ester or fluorinated imide of an α,β-unsaturated polyacid; exposing the photocurable surface-active composition patternwise with radiation resulting in exposed areas and unexposed areas; developing the photocurable surface-active composition to remove the unexposed areas resulting in a first layer having untreated portions in the unexposed areas and treated portions in the exposed areas, where the treated portions have a second surface energy that is lower than the first surface energy; and forming the second layer on the untreated portions of the first layer. There is also provided an organic electronic device made by the process.08-26-2010
20110086164APPARATUS AND METHOD FOR SOLUTION COATING THIN LAYERS - An apparatus and method for solution coating layers onto a substrate of an electronic device. A slot die coater in conjunction with a vacuum assist device is used in priming, coating and cleaning stations to produce thin layers having performance advantages over competing technologies.04-14-2011
20110092076APPARATUS AND METHOD OF VAPOR COATING IN AN ELECTRONIC DEVICE - An apparatus and method for vapor phase deposition of a reactive surface area (RSA) material onto a substrate of an electronic device. The vapor phase deposition is conducted at ambient pressures in air, and provides capture of residual vapor to minimize environmental release of RSA and other constituents used in the processing.04-21-2011

Patent applications by Charles D. Lang, Goleta, CA US

Charles D. Lang US

Patent application numberDescriptionPublished
20110081735PROCESS FOR FORMING ENCAPSULATED ELECTRONIC DEVICES - There is provided herein a process for forming an encapsulated electronic device. The device has active areas and sealing areas on a substrate. The process includes providing the substrate; forming a discontinuous pattern of a material having a first surface energy on at least a portion of the sealing areas; forming multiple active layers, where at least one active layer is formed by liquid deposition from a liquid medium having a surface energy greater than the first surface energy; providing an encapsulation assembly; and bonding the encapsulation assembly to the substrate in the sealing areas. Also provided are devices formed by the disclosed processes.04-07-2011