Patent application number | Description | Published |
20120013971 | METHODS AND COMPOSITIONS FOR IMPROVED ELECTROPHORETIC DISPLAY PERFORMANCE - The invention is directed to methods and compositions useful for improving the performance of electrophoretic displays. The methods comprise adding a conductive filler in the form of nanoparticles and having a volume resistivity of less than about 10 | 01-19-2012 |
20120112131 | ELECTROPHORETIC DISPERSION - The present invention is directed to an electrophoretic dispersion comprising pigment particles dispersed in a solvent or solvent mixture, wherein said pigment particles comprises at least one polymer chain comprising a terminal thiocarbonylthio group, attached to the particle surface. The invention also relates to pigment particles suitable for use in an electrophoretic dispersion and methods for their preparation through a RAFT polymerization technique. | 05-10-2012 |
20120176663 | ELECTROPHORETIC DISPLAY - The present invention is directed to an electrophoretic display comprising: (a) microcups comprising partition walls and top-openings; (b) an organic-based electrophoretic fluid filled in the microcups, wherein said fluid comprises charged pigment particles dispersed in a solvent; and (c) a top-sealing layer formed from a sealing composition to enclose the electrophoretic fluid within the microcups. The sealing composition comprises: (i) a water soluble polymer, (ii) a water-based suspension, a water-based dispersion, a water-based emulsion, or a water-based latex, each comprising a polymer; and (iii) water. | 07-12-2012 |
20120199798 | ELECTROPHORETIC FLUID - The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particles have a density which matches to the density of the solvent in which they are dispersed. A display fluid comprising the composite pigment particles provides improved display performance. | 08-09-2012 |
20130175479 | ELECTROPHORETIC FLUID - The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particles have a density which matches to the density of the solvent in which they are dispersed. A display fluid comprising the composite pigment particles provides improved display performance. | 07-11-2013 |
20130342892 | PIEZO ELECTROPHORETIC DISPLAY - The invention is directed to a variety of designs of piezo electrophoretic displays which may be driven without connecting to a power source. The piezo-electrophoretic display comprises an electrophoretic layer, a conductor layer, and a layer of piezo material. The processes for manufacturing the piezo electrophoretic displays are also provided. | 12-26-2013 |
20140011913 | ELECTROPHORETIC FLUID - The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particle comprises at least a core pigment particle, a shell coated over the core pigment particle and steric stabilizer molecules on the surface of the composite pigment particle, wherein the shell is formed from a monomer and a co-monomer. A display fluid comprising the composite pigment particles provides improved display performance. | 01-09-2014 |
20140055840 | COLOR TUNING FOR ELECTROPHORETIC DISPLAY DEVICE - The present invention is directed to color tuning methods for electrophoretic display devices. For example, a color tuning agent may be added to a composition for forming a display cell structure or a primer layer. Alternatively, a separate color tuning layer may be added to a display device. Further, a color tuning agent may be added to an electrophoretic display fluid. The color tuning methods are useful for adjusting the color temperature of a display device. | 02-27-2014 |
20140057056 | ELECTROPHORETIC DISPLAY AND PROCESS FOR ITS MANUFACTURE - This invention relates to an electrophoretic display comprising a plurality of cells, each of said cells comprises: a) partition walls; b) an electrophoretic fluid filled therein; c) a polymeric sealing layer to enclose the electrophoretic fluid within the cell; and d) an interface between the electrophoretic fluid and the sealing layer. | 02-27-2014 |
20140065369 | MICROSTRUCTURE FILM - The present invention is directed to a microstructure film comprising an area of microstructures and two edge areas, wherein the height of the highest part in the edge areas exceeds the height of the highest point in the microstructures, preferably by about 1 μm to about 1 mm. The application also describes how such a film may be manufactured. | 03-06-2014 |
20140147478 | MICROCUP COMPOSITIONS - The present invention is directed to a composition for preparing the microcups and the toughness of the display panel formed from such a composition may be significantly improved. In some cases, the panel may have an elongation at break of more than 10% and it can be completely peeled off from the substrate layer on which it is formed, without causing any damage to the panel. | 05-29-2014 |
20140231728 | ELECTROPHORETIC FLUID - The present invention is directed to an electrophoretic fluid comprising transparent particles, as an additive. The presence of the transparent particles in the fluid provides improved display performance. | 08-21-2014 |
20140293398 | ELECTROPHORETIC DISPLAY DEVICE - The present invention is directed to an electrophoretic display device which is suitable for passive matrix driving. The electrophoretic fluid may comprise two types of charged pigment particles wherein the two types of charged pigment particles carry opposite charge polarities, have contrasting colors and have different levels of charge intensity. Alternatively, there may be a third type of particles added to the fluid. | 10-02-2014 |
20140300651 | DRIVING BISTABLE DISPLAYS - The invention relates to waveforms, circuits and methods for driving bistable displays. The invention is directed to a method, comprising in combination: applying, across a bistable display device, a shaking signal comprising a plurality of positive and negative pulses each driven for a first time to disperse partially packed particles; applying, across the device, one or more first driving signals to first pixels of the device for second times that are sufficient to drive the first pixels to one or more reference states; and concurrently with the first driving signals, applying, across the device, one or more second driving signals to second pixels of the device for third times that are shorter than necessary to drive the second pixels to any of the one or more reference states. | 10-09-2014 |
20140313566 | COLOR DISPLAY DEVICE - The present invention provides a realistic solution for a highlight or multicolor display device which can display high quality color states. More specifically, an electrophoretic fluid is provided which comprises four types of particles, having different levels of size, threshold voltage or charge intensity. | 10-23-2014 |
20150036206 | DISPLAY - A display includes a display medium layer and a dielectric layer disposed at a side of the display medium layer. The composition of the dielectric layer includes at least a humectant for decreasing the electric resistivity of the dielectric layer and stabilizing the electric performance of the display. | 02-05-2015 |
20150070751 | ELECTROPHORETIC DISPLAY FILM FOR ANTI-COUNTERFEIT APPLICATION - The present invention is directed to an electrophoretic display film which can be controlled to malfunction permanently within a period of time. It provides an elegant method to utilize an electrophoretic film for anti-counterfeit purposes. The concept involves the removal of strong barrier layer(s) from the film to allow the solvent in the electrophoretic fluid within the film to evaporate through weak barrier layer(s), and within a period of time, the performance of the display film will be significantly degraded and the film cannot be re-used. | 03-12-2015 |
Patent application number | Description | Published |
20130175480 | ELECTROPHORETIC DISPLAY FLUID - The invention is directed to an electrophoretic fluid which can improve display performance such as switching speed, vertical bistability and the ghosting effect, and also reduce display defects. The electrophoretic fluid comprises charged pigment particles dispersed in a mixture of isoparaffins. | 07-11-2013 |
20140104674 | DISPLAY MEDIUM AND MANUFACTURING METHOD THEREOF AND ELECTROPHORETIC DISPLAY THEREWITH - A display medium adapted for an electrophoretic display is provided. The display medium includes at least one particle and a random copolymer bonded with the particle, wherein the random copolymer has a structural unit originated from a first monomer and a second monomer. The first monomer is selected from at least one or a combination of a group of specific compounds consisting of 2-ethylhexyl acrylate, lauryl methacrylate and octadecyl acrylate etc. and the second monomer is selected from at least one kind of a group of specific compounds composed of 2,2,2 trifluoroethyl acrylate, 2,2,3,3 tetrafluoropropyl methacrylate and 1,1,1,3,3,3-hexafluoroisopropyl acrylate. A method of manufacturing the display medium and an electrophoretic display with the display medium are also provided. | 04-17-2014 |
Patent application number | Description | Published |
20100263914 | Floating Metal Elements in a Package Substrate - A plurality of metal elements formed in an electronic package. The electronic package includes an electronic substrate and a plurality of metal elements disposed in a layer of the substrate. The plurality of metal elements do not serve an electrical function in the layer. Also, each of the plurality of metal elements is floating in the layer. In another embodiment, a method for optimizing the design of a package substrate is provided. The method includes identifying a space in a layer of the substrate that is free of metal and forming a plurality of metal elements in the identified space, where the plurality of metal elements do not serve an electrical function. | 10-21-2010 |
20100270061 | Floating Metal Elements in a Package Substrate - A plurality of metal elements formed in an electronic package. The electronic package includes an electronic substrate and a plurality of metal elements disposed in a layer of the substrate. The plurality of metal elements do not serve an electrical function in the layer. Also, each of the plurality of metal elements is floating in the layer. In another embodiment, a method for optimizing the design of a package substrate is provided. The method includes identifying a space in a layer of the substrate that is free of metal and forming a plurality of metal elements in the identified space, where the plurality of metal elements do not serve an electrical function. | 10-28-2010 |
20110115083 | Semiconductor Package Assembly Systems and Methods using DAM and Trench Structures - A packaging system for preventing underfill overflow includes a package substrate having a solder mask a die attach site, a solder mask dam on the solder mask proximal to the die attach site, and a trench in the solder mask proximal to the die attach site. The trench and the solder mask dam are adapted to constrain flow of an underfill material. | 05-19-2011 |
20120068175 | Method to Optimize and Reduce Integrated Circuit, Package Design, and Verification Cycle Time - A method for fabricating an integrated circuit (IC) product and IC product formed thereby. The method includes designing an IC package having a plurality of IC connection sets, each configured to be connected to a corresponding IC selected from among a plurality of ICs, each having different functionality. Various IC products can be produced depending upon which selected IC is connected to its corresponding connection set, and the IC package can be cut during design to exclude IC connection sets corresponding to ICs that are not selected. By testing the complete IC package, a portion of the complete IC package can be fabricated, cut from the complete IC package, with significantly reduced design and testing requirements. | 03-22-2012 |
20140097512 | HYBRID SEMICONDUCTOR MODULE STRUCTURE - Some implementations provide a structure that includes a first package substrate, a first component, a second package substrate, a second component, and a third component. The first package substrate has a first area. The first component has a first height and is positioned on the first area. The second package substrate is coupled to the first package substrate. The second package substrate has second and third areas. The second area of the second package substrate vertically overlaps with the first area of the first package substrate The third area of the second package substrate is non-overlapping with the first area of the first package substrate. The second component has a second height and is positioned on the second area. The third component is positioned on the third area. The third component has a third height that is greater than each of the first and second heights. | 04-10-2014 |
Patent application number | Description | Published |
20090276431 | JAVA VIRTUAL MACHINE HAVING INTEGRATED TRANSACTION MANAGEMENT SYSTEM - A computing system includes at least one computing device is configured to execute computer program instructions to accomplish a fully transactional application, including managed objects. The managed objects are persisted in a shared memory of the computing system, such that a scope of the objects is global to the transactional application. Operations on the managed objects are restricted to being carried out with respect to a transaction being processed by the fully transactional application. For example, the managed objects may be JAVA objects configured to be distributed such that the managed JAVA objects are accessible from at least one JAVA Virtual Machine (JVM). | 11-05-2009 |
20090276483 | JAVA VIRTUAL MACHINE HAVING INTEGRATED TRANSACTION MANAGEMENT SYSTEM - A computing system comprises a plurality of computing nodes and is configured such that each computing node includes a processor configured to execute JAVA computer program instructions. The computing nodes cooperate to form a cluster, wherein the JAVA computer program instructions being executed by the plurality of computing nodes collectively accomplish a fully transactional application. Each application data object partition is associated with one of the computing nodes as a primary node for application data objects of that partition and further associated with at least one of the computing nodes as at least one secondary node for application data objects of that partition. Messages relative to an application data object are provided to the primary node for the application data object as well as to the at least one secondary node for that application data object, for updates. The particular application object is readable at any of the primary node and the at least one secondary node for that particular application data object. | 11-05-2009 |
20090276658 | JAVA VIRTUAL MACHINE HAVING INTEGRATED TRANSACTION MANAGEMENT SYSTEM - A computing system is configured to deploy a JAVA application for execution in a distributed manner. The computing system includes a plurality of computing nodes including a domain manager node, the plurality of computing nodes forming a computing domain configured as an administrative grouping of the nodes administered by the domain manager node. The domain manager node is configured to provide, to each of the computing nodes, a main portion of the JAVA application. The main portion defines, for each computing node, a portion of the behavior of the JAVA application to be accomplished by that computing node. Furthermore, each computing node is configured to receive at least one class file having classes appropriate for the portion of the behavior of the JAVA application defined, by the main portion, to be accomplished by that computing node. | 11-05-2009 |
20090276754 | JAVA VIRTUAL MACHINE HAVING INTEGRATED TRANSACTION MANAGEMENT SYSTEM - A computing system is provided via which a specification of user-defined business logic of a desired transaction processing application may be provided, and the computing system ensures that a resulting configured system is fully transactional. The specification of user-defined business logic is provided as JAVA program instructions (or another programming language) which does not natively provide for specification of full transactionality. The business logic definition is processed to instantiate a subset of a plurality of possible service adaptors, to implement services of the transaction processing application. The instantiated service adaptors are such that, when executed, the arranged instantiated service adaptors will accomplish the business logic in conjunction with generic transaction processing logic. In addition, the arranged instantiated service adaptors are such that, when, when executed, the transaction processing application will be accomplished in a manner that is fully transactional. | 11-05-2009 |
20110088043 | JAVA VIRTUAL MACHINE HAVING INTEGRATED TRANSACTION MANAGEMENT SYSTEM AND FACILITY TO QUERY MANAGED OBJECTS - A computing system and method is a specification of user-defined business logic is provided as JAVA program instructions (or another programming language) which does not natively provide for specification of full transactionality, to accomplish a fully transactional application, including executed managed objects. The managed objects are persisted in a shared memory of the computing system, such that a scope of the objects is global to the fully transactional application. Furthermore, a catalog of the managed object is maintained. A query interface is provided for querying the managed objects, in order to receive a query from an application, to process the catalog, and to provide a result indication of at least one of the managed objects back to the querying application. Thus, for example, the application may process the managed objects that are indicated in the query result. | 04-14-2011 |
20120254867 | JAVA VIRTUAL MACHINE HAVING INTEGRATED TRANSACTION MANAGEMENT SYSTEM - A computing system is configured to deploy a JAVA application for execution in a distributed manner. The computing system includes a plurality of computing nodes including a domain manager node, the plurality of computing nodes forming a computing domain configured as an administrative grouping of the nodes administered by the domain manager node. The domain manager node is configured to provide, to each of the computing nodes, a main portion of the JAVA application. The main portion defines, for each computing node, a portion of the behavior of the JAVA application to be accomplished by that computing node. Furthermore, each computing node is configured to receive at least one class file having classes appropriate for the portion of the behavior of the JAVA application defined, by the main portion, to be accomplished by that computing node. | 10-04-2012 |