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61338results about "Identification means" patented technology
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Semiconductor device and manufacturing method thereof
ActiveUS20070108446A1Low resistance of wireLower resistanceTransistorElectroluminescent light sourcesAlloySilicon oxide
To provide a semiconductor device in which a defect or fault is not generated and a manufacturing method thereof even if a ZnO semiconductor film is used and a ZnO film to which an n-type or p-type impurity is added is used for a source electrode and a drain electrode. The semiconductor device includes a gate insulating film formed by using a silicon oxide film or a silicon oxynitride film over a gate electrode, an Al film or an Al alloy film over the gate insulating film, a ZnO film to which an n-type or p-type impurity is added over the Al film or the Al alloy film, and a ZnO semiconductor film over the ZnO film to which an n-type or p-type impurity is added and the gate insulating film.
Owner:SEMICON ENERGY LAB CO LTD
Light-emitting device
ActiveUS20060113549A1Desired characteristicTransistorElectroluminescent light sourcesField-effect transistorActive layer
An object of the present invention is to provide a new light-emitting device with the use of an amorphous oxide. The light-emitting device has a light-emitting layer existing between first and second electrodes and a field effect transistor, of which the active layer is an amorphous.
Owner:CANON KK +2
Rechargeable battery pack and operating system
InactiveUS7941865B2Data stream serial/continuous modificationVolume/mass flow measurementOperational systemData stream
A method and system for authenticating a smart battery having a smart battery and an electronic device. Both the device and the smart battery generate encrypted random strings using key material based by A / D noise bits as a seed value. A pseudo random number is generated from the A / D noise that is transmitted to both the electronic device and the smart battery. The pseudo random number is used by both devices as a key index to select one of a plurality of keys stored in separate key libraries. The keys, or key material, is used to execute an encryption algorithm. The two encryption data streams are then compared to authenticate the smart battery.
Owner:BLACK & DECKER INC
Full color reflective display with multichromatic sub-pixels
InactiveUS7075502B1Less power consumptionMore saturedStatic indicating devicesSolid-state devicesElectricityComputer graphics (images)
A full color, reflective display having superior saturation and brightness is achieved with a novel display element comprising multichromatic elements. In one embodiment a capsule includes more than three species of particles which differ visually. One embodiment of the display employs three sub-pixels, each sub-pixel comprising a capsule including three species of particles which differ visually. Another embodiment of the display employs color filters to provide different visual states to the user. The display element presents a visual display in response to the application of an electrical signal to at least one of the capsules.
Owner:E INK CORPORATION
Full color reflective display with multichromatic sub-pixels
InactiveUS6864875B2Less power consumptionIncrease flexibilityStatic indicating devicesSolid-state devicesElectricityComputer graphics (images)
A full color, reflective display having superior saturation and brightness is achieved with a novel display element comprising multichromatic elements. In one embodiment a capsule includes more than three species of particles which differ visually. One embodiment of the display employs three sub-pixels, each sub-pixel comprising a capsule including three species of particles which differ visually. Another embodiment of the display employs color filters to provide different visual states to the user. The display element presents a visual display in response to the application of an electrical signal to at least one of the capsules.
Owner:E INK CORPORATION
Operation unit for vehicle air conditioner and vehicle air-conditioning control apparatus using the same
An operation unit for a vehicle air conditioner includes a display device, a setting input portion of a control parameter of the air conditioner other than a set temperature, an obtaining portion configured to obtain a present set value of the control parameter, and an operating state identification portion configured to identify whether an air-conditioning operating state is in a plurality of predetermined operating states of the air conditioner. In the operation unit, a moving pattern of a pointer of the display device is changed according to the operating state of the air conditioner. For example, a pointer operation control portion can be configured to control an operation of a pointer driving motor such that the pointer moves on a dial of the display device at different moving speeds according to the air-conditioning operating state.
Owner:DENSO CORP +2
Backplanes for display applications, and components for use therein
ActiveUS7116318B2Reduce manufacturing costThe process steps are simpleTransistorSolid-state devicesCapacitanceCoupling
A display pixel unit provides reduced capacitative coupling between a pixel electrode and a source line. The unit includes a transistor, the pixel electrode, and the source line. The source line includes an extension that provides a source for the transistor. A patterned conductive portion is disposed adjacent to the source line.
Owner:E INK CORPORATION
Electronic security seal and system
InactiveUS8031069B2Easy constructionSimple in useStampsAnti-theft devicesTamper resistanceElectronic security
A tamper-proof electronic security seal which includes a bolt and a locking element and an electronic seal element. The bolt has a head and a hollow shank extending therefrom having a longitudinal bore formed therein. The shank is dimensioned to pass through a lock hasp and has a free end formed for locking engagement with the locking element. The electronic seal element is formed for mechanical connection to the bolt head, and includes an electrical power source, a control unit, communications means responsive to the control unit and a sensor adapted for insertion into the longitudinal bore of the shank, and connected to the control unit. In response to a severing of the shank and the sensor inserted therein, the control unit is operative to activate the communications means to emit an alarm signal.
Owner:COHN ODED YAIR +1
Electro-wetting displays
Owner:E INK CORPORATION
Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same
InactiveUS6839158B2Static indicating devicesTime-pieces with integrated devicesElectrophoresisDisplay device
Owner:E INK CORPORATION
Dielectrophoretic displays
A dielectrophoretic display comprises a substrate having walls defining at least one cavity, the cavity having a viewing surface and a side wall inclined to the viewing surface; a suspending fluid contained within the cavity; a plurality of at least one type of particle suspended within the suspending fluid; and means for applying to the substrate an electric field effect effective to cause dielectrophoretic movement of the particles to the side wall of the cavity.
Owner:E INK CORPORATION
Vision system for vehicle
InactiveUS7881496B2Enhance the imageEasy to captureDetection of traffic movementIndication of parksing free spacesMicrocontrollerTelecommunications link
Owner:DONNELLY CORP
Organic el display device having an improved image quality
InactiveUS6246180B1Static indicating devicesElectroluminescent light sourcesVoltage converterImaging quality
A drive unit for driving a corresponding one of organic EL elements of an active matrix EL display device includes a blanking switch for blanking the video signal stored in a storage capacitor in each frame period before the start of the next frame period. A drive transistor drives a corresponding EL element based on the correct current supplied for this If the video signal is a current signal, a transistor operating as a current-voltage converter is provided
Owner:GOLD CHARM LTD
Electro-optic display and lamination adhesive
InactiveUS6831769B2Reduce adverse effectsGood optical performanceLamination ancillary operationsPolyureas/polyurethane adhesivesAdhesiveElectrophoresis
An electro-optic display comprises first and second substrates and a lamination adhesive layer and a layer of a solid electro-optic material disposed between the first and second substrates, the lamination adhesive layer having a volume resistivity, measured at 10° C., which does not change by a factor of more than about 3 after being held at 25° C. and 45 percent relative humidity for 1000 hours. The electro-optic material is preferably an encapsulated electrophoretic material. Other desirable characteristics of lamination adhesives for use in electro-optic displays are also described.
Owner:E INK CORPORATION
Systems and methods for color changing device and enclosure
A color-changing device which includes an enclosure at least a portion of which is material which is desired to change color. There is also included an illumination device, such as an LED or collection of LEDs which can illuminate the material. There can also be included a controller which can take some form of input, such as from a network, or a sensor, and can convert that input into a signal to control the illumination. There is also included a method for performing such color change.
Owner:SIGNIFY NORTH AMERICA CORP
Electro-optic display and adhesive composition for use therein
InactiveUS6657772B2Non-macromolecular adhesive additivesStatic indicating devicesDisplay deviceElectric resistivity
Owner:E INK CORPORATION
Packaged information systems
InactiveUS6897624B2Improve performanceQuick changeElectrical apparatusElectroluminescent light sourcesIntelligent lightingLight equipment
An embodiment of this invention relates to an intelligent lighting device that can receive signals and change the illumination conditions as a result of the received signals. The lighting device can change hue, saturation, and brightness as a response to received signals. One example of using such a lighting device is to display particular colors as a response to certain events. Among others, embodiments may include vehicle lighting systems, an information cube, a back lighting system for a display panel, and an indicator of a condition of a package.
Owner:PHILIPS LIGHTING NORTH AMERICA CORPORATION
Apparatus and method for authenticated multi-user personal information database
InactiveUS6985887B1Improve reliabilityLower level of reliabilityStampsError preventionInternet privacyMulti-user
Owner:GOLD STANDARD TECH
Vehicle blind spot monitoring system
InactiveUS6737964B2Improve securityAnti-collision systemsCharacter and pattern recognitionMonitoring systemDisplay device
Owner:FORD GLOBAL TECH LLC
Led array systems
A light emitting diode (LED) array comprises an array of LEDs mounted to a substrate. The LEDs emit light in a direction generally perpendicular to the substrate. An optical sheet is disposed over the LEDs. At least a portion of light entering one side of the optical sheet from the LEDs is guided within the optical sheet in a direction generally parallel to the substrate. Light extraction features direct light from the optical sheet in a generally forward direction. Such an array is useful for several applications, including space lighting, direct information display and backlighting of liquid crystal displays. The light spreading effect of the optical sheet reduces the amount of black space between LED pixels.
Owner:3M INNOVATIVE PROPERTIES CO
Vision system for vehicle
InactiveUS20060125919A1Enhance the imageEasy to captureDetection of traffic movementIndication of parksing free spacesMicrocontrollerTelecommunications link
A vision system for a vehicle includes an imaging device having an imaging sensor, a camera microcontroller, a display device having a display element, a display microcontroller, and at least one user input selectively actuatable by a user. The imaging device communicates an image signal to the display device via a communication link. The display microcontroller affects the image signal in response to the at least one user input. The camera microcontroller monitors the image signal on the communication link and adjusts a function of the imaging device in response to a detection of the affected image signal. The vision system may adjust a display or sensor of the system in conjunction with a distance detecting system.
Owner:DONNELLY CORP
Liquid crystal display element integrated with a touch sensor
The present invention provides a newly constituted liquid crystal display element incorporating a touch sensor unit.In a liquid crystal display element where a liquid crystal layer is inserted between a first substrate and a second substrate, a display electrode for displaying an image and a touch electrode for detecting a touch position are provided on the surfaces of the first substrate and the second substrate opposing with each other. The display electrode may be used as the touch electrode. A pillar-shaped spacer may be formed to support the first substrate and the second substrate. Additionally, the touch electrode may be provided on a convex-shaped part formed on the substrate.
Owner:AU OPTRONICS CORP
Flexible display device and data displaying method thereof
ActiveUS20100141605A1Digital data processing detailsSubstation equipmentData displayHuman–computer interaction
A flexible display device and a data displaying method thereof are disclosed. The device includes a touch sensor to generate touch events according to touch actions, a flexible sensor to generate a bend signal as one side of the device is bent, a storage unit to store a function table, and a controller to control the components of the device. The function table is configured to define control operations to reproduce currently output contents based on the touch events and the bend events.
Owner:SAMSUNG ELECTRONICS CO LTD
Illuminative light communication device
InactiveUS7583901B2Possible to separateWeaken influenceTransmission/receiving by modifying power source wavePoint-like light sourceMultiplexingSignal on
The present invention has been developed considering the above-described problems and aims to provide various structures and applications for illuminative light communication. According to the first aspect of the prevent invention, a broadcast system includes an LED light source 115 for lighting, a power line 103 that supplies electric power to the LED light source 115, a data modulator 102 that modulates and multiplexes a plurality of pieces of data, superimposes the resulting signal on an electric power waveform, and then transmits the resulting superimposed signal waveform to the power line 103, and a filter 112 that selectively separates one or more of a plurality of pieces of modulated data on the power line so as to control light intensity or blinking of the LED light source. Data is transmitted through changes in light intensity or blinking of the LED light source.
Owner:ICHIMARU
Electronic apparatus having universal human interface
InactiveUS20060034042A1Improve portabilityEasy to operateDetails for portable computersVisual presentationHuman–machine interfaceDisplay device
An electronic apparatus includes first and second display devices having first and second display screens held in first and second housings, respectively. The second display screen is provided with a sensor which generates an output signal determining an input area in response to an external predetermined input to the second display screen. The first and second housings are connected together by a connecting mechanism so that an opening angle between the first and second housings can be adjusted. A first interface image is displayed on the second display screen. An instruction input to the interface image is determined on the basis of a sensor output signal. In response to the instruction input, a second display image is displayed in place of the first display image. In response to the instruction input, a second interface image is displayed in place of the first interface image.
Owner:KK TOSHIBA
Microencapsulated electrophoretic display with integrated driver
InactiveUS6967640B2Method of manufacture is costEasy to useStatic indicating devicesPrinted electric component incorporationElectricityContact pad
Owner:E INK CORPORATION
LED lighting assemblies with thermal overmolding
ActiveUS20070121326A1Thermal conductivityPoint-like light sourceElectric circuit arrangementsEffect lightEngineering
One or more light emitting diode diodes (LEDs) are attached to a printed circuit board. The attached LEDs are connectable with a power source via circuitry of the printed circuit board. An overmolding material is insert molded an over at least portions of the printed circuit board proximate to the LEDs to form a free standing high thermal conductivity material overmolding that covers at least portions of the printed circuit board proximate to the LEDs. The free standing high thermal conductivity material has a melting temperature greater than about 100° C. and has a thermal conductivity greater than or about 1 W / m·K. In some embodiments, the free standing high thermal conductivity material is a thermoplastic material.
Owner:GE LIGHTING SOLUTIONS LLC
Components and methods for use in electro-optic displays
ActiveUS20040027327A1Avoid problemsLiquid surface applicatorsStatic indicating devicesElectricityDisplay device
A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.
Owner:E INK CORPORATION
Display device
The invention provides a display device in which parasitic capacitance associated with data lines and driving circuits is prevented using a bank layer whose primary purpose is to define areas on a substrate in which an organic semiconductor film is formed. When the organic semiconductor film for forming a luminescent element such as an electroluminescent element or an LED is formed is formed in pixel regions (7), the organic semiconductor film is formed in the areas surrounded by the bank layer (bank) formed of a black resist. The bank layer (bank) is also formed between an opposite electrode (op) and data lines (sig) for supplying an image signal to first TFTs (20) and holding capacitors (cap) in the pixel regions (7) thereby preventing parasitic capacitance associated with the data lines (sig).
Owner:INTELLECTUAL KEYSTONE TECH LLC
Flexible display with display support
ActiveUS20130021762A1Less likely can be damagedGood quality perceptionDigital data processing detailsCasings with display/control unitsDisplay deviceFlexible display
A display system includes a continuous flexible display and two main display supports being hingeable with respect to each other between a closed storage position and a planar configuration for fixing the flexible display in an open position. At least one additional display support supports a segment of the flexible display located between the said respective portions of the flexible display in the open position. This additional display support is movable with respect to the display segment between a non-operational position and a support position when the two main display supports are moved between the storage position and the planar position, such that in the open position substantially the whole surface of the display is supported by the respective display supports.
Owner:SAMSUNG ELECTRONICS CO LTD
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