35th week of 2010 patent applcation highlights part 18 |
Patent application number | Title | Published |
20100219998 | SIGMA-DELTA MODULATOR WITH DIGITALLY FILTERED DELAY COMPENSATION - Apparatus are provided for continuous-time sigma-delta modulators. The sigma-delta modulator comprises an input node for an input signal and a quantizer configured to convert an analog signal to a digital value. A main feedback arrangement is coupled to the quantizer and configured to delay the digital value by a first delay period and generate a main feedback signal by digitally filtering the first delayed value. A compensation feedback arrangement is coupled to the quantizer and configured to delay the digital value by a second delay period, wherein the second delay period is not influenced by the first delay period, and generate a compensation feedback signal by digitally filtering the second delayed value. A forward signal arrangement produces the analog signal based on the input signal, the main feedback signal, and the compensation feedback signal. | 2010-09-02 |
20100219999 | CONTINUOUS-TIME SIGMA-DELTA MODULATOR WITH MULTIPLE FEEDBACK PATHS HAVING INDEPENDENT DELAYS - Apparatus are provided for continuous-time sigma-delta modulators. A sigma-delta modulator comprises a quantizer configured to convert an analog signal to a digital value. A main feedback arrangement is coupled to the quantizer, and the main feedback arrangement delays the digital value by a first delay period and generates a main feedback signal based on the delayed value. A compensation feedback arrangement is coupled to the quantizer, and compensation feedback arrangement delays the digital value by a second delay period and generates a compensation feedback signal based on the delayed value. A forward signal arrangement produces the analog signal at the quantizer based on an input signal, the main feedback signal, and the compensation feedback signal. The second delay period is independent of and is not influenced by the first delay period, and the second delay period is chosen such that the compensation feedback signal compensates for the first delay period. | 2010-09-02 |
20100220000 | METHOD TO REDUCE ERROR IN TIME INTERLEAVED ANALOG-TO-DIGITAL CONVERTERS ARISING DUE TO APERTURE DELAY MISMATCH - A system for randomizing aperture delay in a time interleaved ADC system that includes a plurality of selection switch stages corresponding to each of the ADCs in the system and a second selection switch stage coupled to a voltage source. A plurality of conductors extend between the second selection switch stage and each of the selection switch stages, in excess of the number of ADCs in the system. For each of N ADCs in the system, the selection switch stages and the second selection switch stage support at least N+1 selectable conductive paths extending from each of the sampling capacitors of the ADCs to the voltage source. Random selection of the N+1 paths can randomize aperture delay. | 2010-09-02 |
20100220001 | IMAGING SYSTEM AND METHOD - A radar imaging system for capturing an image of an object within an area of interest through at least one visual impairment. The radar imaging system comprises at least one radar array. The radar array includes a plurality of transmitter elements and a plurality of receiver elements for receiving a plurality of coded return signals from an object through the at least one visual impairment. The system further comprises at least one processor coupled to the transmitter and receiver elements, which is adapted to transmit a plurality of differently coded signals toward the object and the at least one visual impairment; decode the plurality of coded return signals received by each of the receiver elements; extract from the decoded return signals a multiplicity of captured signals for each transmitter to receiver path; focus the multiplicity of signals on all points of interest within the area of interest by aligning the multiplicity of captured signals to be co-incident from a particular point within the area of interest; and sum the aligned signals to produce an image of the object. A method for capturing an image of an object in an area of interest through at least one visual impairment is also provided. | 2010-09-02 |
20100220002 | System and Method For Roll Angle Indication and Measurement in Flying Objects - A method for onboard measurement of a deviation in orientation of an object from a desired orientation of the object. The method including: transmitting a polarized RF signal from a reference source, with a predetermined polarization plane; receiving the signal at a pair of polarized RF sensor cavities positioned symmetrical on the object with respect to the predetermined polarization plane; analyzing an output of the pair of polarized RF sensor cavities resulting from the received signal; and determining the deviation in orientation of the object relative to the predetermined plane based on the analysis. The method can further include controlling the object based on the determined deviation in orientation. | 2010-09-02 |
20100220003 | ANTENNA CALIBRATION - The present invention relates to antenna calibration for active phased array antennas. Specifically, the present invention relates to a built in apparatus for autonomous antenna calibration | 2010-09-02 |
20100220004 | METHOD AND SYSTEM FOR GNSS ASSISTANCE DATA OR LTO DATA DOWNLOAD OVER A BROADCAST BAND - A combined GNSS and FM receiver receives FM signals comprising satellite navigation data from an AGNSS server. Associated navigation information such as a position fix is determined based on the received satellite navigation data. The received satellite navigation data are GNSS assistance data or LTO data. The AGNSS server generates the satellite navigation data by acquiring GNSS data from a satellite reference network. The acquired GNSS data comprise, for example, GPS data, GLONASS data and/or GALILEO data. The generated satellite navigation data are broadcasted as FM signals through RDS and/or RBDS to the combined GNSS and FM receiver. The combined GNSS and FM receiver receives updated satellite navigation data in subsequent FM signals, periodically or aperiodically, and updates associated navigation information, accordingly. The combined GNSS and FM receiver decodes the received FM radio signals for the updated satellite navigation data generated at the AGNSS server before being transmitted. | 2010-09-02 |
20100220005 | METHOD AND SYSTEM FOR A LOCATION-BASED BROKER SERVICE (LBS) CLIENT BROKER - A GNSS enabled handset receives signals from different resources comprising GNSS satellites and/or from a wireless network. The GNSS enabled handset acquires location information comprising various positioning resource data comprising GPS data and/or WiFi data from the received signals. The GNSS enabled handset calculates a plurality of possible position fixes based on the acquired location information using various positioning approaches. A current position fix associated with the GNSS enabled handset is determined based on the plurality of calculated possible position fixes via running a location-based service (“LBS”) client on the GNSS enabled handset. The LBS client determines the plurality of possible position fixes using various positioning approaches in a particular or determined order. Confidence levels for each of the calculated plurality of possible positions are determined and used to refine the current position fix. The refined current position fix is used for a location-based service from a LBS application server. | 2010-09-02 |
20100220006 | GLOBAL POSITIONING SYSTEMS BASED DISCIPLINED REFERENCE CLOCK - A disciplined reference clock generating a frequency accurate clock signal based on a reference pulse generated by a global positioning system is provided. Clock circuitry and processes are also provided to ensure frequency locking and signal validity of the generated clock signal. | 2010-09-02 |
20100220007 | LEO-BASED POSITIONING SYSTEM FOR INDOOR AND STAND-ALONE NAVIGATION - A method for estimating a precise position of a user device from signals from a low earth orbit (LEO) satellite includes receiving at least one carrier signal at a user device, each carrier signal being transmitted a distinct LEO satellite. The user device processes the carrier signals to obtain a first carrier phase information. The user device recalls an inertial position fix derived at an inertial reference unit. The user device derives a position of the user device based on the inertial position fix and the first carrier phase information. | 2010-09-02 |
20100220008 | SYSTEM AND METHOD FOR OPTIMAL TIME, POSITION AND HEADING SOLUTION THROUGH THE INTEGRATION OF INDEPENDENT POSITIONING SYSTEMS - A system for, and method of, blending (or integrating) pseudo-range or position measurements and bearing-to-transmitter measurements from an eLORAN or LORAN-C receiver and position (alternatively, pseudo ranges) and velocity (alternatively pseudo-range rate) measurements from a GPS receiver. The described system can also be integrated with additional external positioning systems. In the context of an inertial navigation system (INS) application, this combined GPS/LORAN signal can be employed to provide external positioning solutions, potentially integrated with measurements from devises such as accelerometers, gyroscopes, altimeters, etc. The system includes a GPS signal input, a LORAN signal input, preprocessors for each, and an integrator to combine the two preprocessed signals to estimate errors in the full trajectory variables. | 2010-09-02 |
20100220009 | AZIMUTH-INDEPENDENT IMPEDANCE-MATCHED ELECTRONIC BEAM SCANNING FROM A LARGE ANTENNA ARRAY INCLUDING ISOTROPIC ANTENNA ELEMENTS - A large periodic array of ideally isotropic antenna elements permits electronic beam scanning and has a performance of power coupling from signal sources at the antenna inputs which is independent of the azimuth (Φ) scanning direction, dependent only on one spatial variable (elevation angle, θ) of scanning Such performance from an antenna array normally can not be achieved using conventional designs. Such an antenna array may be used in communications and radars. | 2010-09-02 |
20100220010 | Method and apparatus for beam-forming signal in multi user-MIMO wireless communication system - A base station is capable of transmitting a signal in a wireless communication network. The base station decides channel state information matrices of respective channels by determining a state of the channels corresponding to respective transmission antennas. The base station calculates transmission beam forming vectors for the respective transmission antennas by a combination of a dot product and a cross product of the channel state information matrices. Thereafter, the base station beam-forms signals for the respective transmission antennas by using the respective transmission beam forming vectors, and transmitting the beam-formed signals. | 2010-09-02 |
20100220011 | RF TRANSMITTER GEOLOCATION SYSTEM AND RELATED METHODS - A system for geolocating a radio frequency (RF) transmitter in the presence of multipath interference may include a plurality of RF receivers arranged in spaced relation. The system may also include a controller coupled to the plurality of receivers and configured to generate a plurality of measurements associated with the RF transmitter. The controller may also compute a plurality of ambiguity functions based upon the plurality of measurements and due to the multipath interference, and project the plurality of ambiguity functions onto a common geo-referenced grid. The controller may also detect a peak on the common geo-referenced grid indicative of a geolocation of the RF transmitter. | 2010-09-02 |
20100220012 | System and method to range using multi-carrier phasing synchronization - A system and method establishes the time of flight and thereby distance between two transceivers on various media, including but not limited to vacuum, air, electrical wire, optical fiber; using carrier waves sent from one or more transmitters or transceivers to one or more receivers or transceivers. Carriers are arranged to allow the extraction of channel information and maintain acceptable peak to average ratios in an OFDM system. | 2010-09-02 |
20100220013 | POSITIONING SYSTEM - A high-precision positioning system including: a radio source ( | 2010-09-02 |
20100220014 | ANTENNA STRUCTURE - An antenna structure consists of a radiation element, a grounding element, a short element, a connection element, and a signal feeding element. The short element is coupled between the radiation element and the grounding element. The connection element is disposed between the radiation element and the grounding element. The connection element has at least a first segment and a second segment, wherein the first segment and the second segment form a bend. The signal feeding element is coupled between the connection element and the grounding element. The first segment of the connection element is substantially parallel to the grounding element and is at a designated distance from the grounding element. | 2010-09-02 |
20100220015 | Compact antenna system with a diversity order of 2 - The present invention relates to a very compact antenna system with a diversity order of 2. An antenna system with a diversity order of 2 integrated on an electronic card comprising a first radiating element of F-inverted type with a first extremity connected to a ground plane, a second extremity free and a conductive power supply part, a second radiating element of F-inverted type with a first extremity connected to a ground plane, a second extremity free and a conductive power supply part, characterized in that the free extremities of the first and second radiating elements are opposite one another and are separated by a projecting element of the ground plane. | 2010-09-02 |
20100220016 | Multiband Antenna System And Methods - An antenna system internal to the device especially intended for small-sized mobile stations, the system having separate operating bands. The system is implemented as decentralized in a way that the device ( | 2010-09-02 |
20100220017 | Antenna Arrangement - An antenna arrangement including a ground plane having an electrical length; an antenna element positioned for coupling with the ground plane; a first conductive element; an interconnecting mechanism, connected to the ground plane and to the first conductive element, having a first configuration and a second configuration, wherein the ground plane has a first electrical length when the interconnecting mechanism is in the first configuration and a second electrical length, different to the first electrical length, when the interconnecting mechanism is in the second configuration. | 2010-09-02 |
20100220018 | ICE AND SNOW ACCRETION-PREVENTIVE ANTENNA, ELECTRIC WIRE, AND INSULATOR HAVING WATER-REPELLENT, OIL-REPELLENT, AND ANTIFOULING SURFACE AND METHOD FOR MANUFACTURING THE SAME - A representative embodiment prevents breakage of antennas and accidents due to breakage of electric wires caused by ice and snow accretion by realizing a surface with a surface energy of 2 mN/m or less and providing an antenna and electric wire having an extremely great effect of preventing ice and snow accretion at midwinter. | 2010-09-02 |
20100220019 | GLAZING - A glazing comprising a pane of glazing material, and a substantially continuous area of transparent, electrically conductive material printed using an electrically conductive ink onto a surface of the pane, wherein the ink is of a composition comprising a fluid vehicle (e.g. a solvent) and two different metal species (e.g. tin and indium), said fluid vehicle being driven off in a high-temperature post-printing step, and the conductive material is capable of functioning as one or more of the following: (a) a heating element for heating an area of the glazing; (b) an alarm sensor for detecting when the structural integrity of the glazing has been compromised; (c) a capacitive proximity sensor for detecting an approach to, or contact with, a surface of the glazing; (d) an electrical connection to an electrical device associated with the glazing; (e) an antenna for receiving and/or transmitting electromagnetic radiation. The glazing may also be a laminate. | 2010-09-02 |
20100220020 | Automotive Glass Antenna - An automotive glass antenna which is an FM radio broadcast wave receiving antenna provided in blank spaces below or lateral sides of a defogger of a window glass provided in a rear door of a hatchback type of an automobile, the automotive glass antenna including: a first auxiliary element including at least a first auxiliary horizontal strip which branches from a lower end of a bus bar of the defogger, or from a lowermost horizontal heater strip, and which extends along the lowermost heater strip; a second auxiliary element including at least a second auxiliary vertical strip which extends from an upper end of each bus bar through an extension line, and which is apart from the bus bar in an outward direction; a horizontal element which extends in a substantially horizontal direction from a feed point provided near a lower portion of the bus bar of the defogger, and which is adjacent to the first auxiliary horizontal strip to achieve a capacitive coupling; and a vertical element which extends from the feed point along an outside of the bus bar, and which is adjacent to the bus bar to achieve the capacitive coupling. | 2010-09-02 |
20100220021 | VEHICLE ANTENNA ASSEMBLY - A vehicle antenna assembly is provided with an antenna and a mounting bracket. The antenna includes an elongated mast section and a base section. The mounting bracket includes a first end with an antenna attachment section fixed to the base section of the antenna, a middle section extending downwardly from the antenna attachment section, and a second end with a vehicle attachment section extending from the middle section in a radial direction with respect to a center longitudinal axis of the elongated mast section as viewed along the center longitudinal axis of the elongated mast section. The middle section includes a fulcrum point arranged to engage a portion of the vehicle for pivoting the mounting bracket about the fulcrum point to move the vehicle facing support surface towards the vehicle. | 2010-09-02 |
20100220022 | MULTIPLE ANTENNA HIGH ISOLATION APPARATUS AND APPLICATION THEREOF - A multiple antenna apparatus includes a substrate, a first antenna structure, and a second antenna structure. The first antenna structure includes a first metal trace that has a first pattern confined in a first geometric shape and has a near-zero electric field plane. The second antenna structure includes a second metal trace that has a first pattern confined to a second geometric shape. The second antenna structure is positioned on the substrate in substantial alignment with the near-zero electric field plane of the first antenna structure. | 2010-09-02 |
20100220023 | BROAD BAND ANTENNA - Provided is a wide band antenna having ultra-wide band and high performance at a low cost. An antenna element constituting a part of an opening cross section structure of a double cylinder ridge waveguide is spread on a plane. The antenna element has a ridge element portion ( | 2010-09-02 |
20100220024 | APERTURE ANTENNA WITH SHAPED DIELECTRIC LOADING - An antenna structure and a method of propagating an electromagnetic (EM) wave with the antenna structure. The antenna structure comprises a first aperture antenna element and a second element inside the first element adapted to strengthen the directivity of the wave. | 2010-09-02 |
20100220025 | Omnidirectional flat antenna and method of production - The inventive antenna comprises a planar substrate carrying as first winding whose axis is arranged in a parallel position to the plane of the substrate. Said antenna also comprises at least one second winding, whose axis is arranged in a parallel position to the plane of the substrate and which is wound-up about a thin layer made of high magnetically permeable material and arranged in a parallel position with respect to the plane of the substrate. A third winding, whose axis is perpendicular to the first and second windings and which is wound-up about an additional thin layer can be provided. Said additional thin layer is arranged in a parallel position to the plane of the substrate and is made of high magnetically permeable material. | 2010-09-02 |
20100220026 | Broadband Lossless Dipole Antenna - The present invention relates to a broadband lossless dipole antenna which is supplied at two supply points (M | 2010-09-02 |
20100220027 | Antenna - An antenna includes: a dipole antenna; and a parasitic element arranged in parallel to the dipole antenna and having a linear structure and a meander structure, wherein a directivity and a return loss of the dipole antenna are controlled by setting a distance between the dipole antenna and the parasitic element and a shape and size of the meander structure. | 2010-09-02 |
20100220028 | ANTENNA-EMBEDED CASE FOR MOBILE COMMUNICATIONS TERMINAL, METHOD OF MANUFACTURING THE SAME, AND MOBILE COMMUNICATIONS TERMINAL - A method of manufacturing an antenna-embedded case for a mobile communications terminal includes providing an antenna pattern, forming a first injection-molded member covering one surface of the antenna pattern, and disposing the first injection-molded member, provided with the antenna pattern on one surface thereof, in a second mold with the antenna pattern disposed in a space inside the second mold, and injection-molding a second injection-molded member covering the other surface of the antenna pattern to embed the antenna pattern between the first injection-molded member and the second injection-molded member. | 2010-09-02 |
20100220029 | Fractal Counterpoise, Groundplanes, Loads, and Resonators - Antenna and related structures and circuits are described having a ground plane or ground counterpoise system that has at least one element whose shape, at least is part, is substantially a deterministic fractal of iteration order N≧1. Using fractal geometry, the antenna ground counterpoise has a self-similar structure resulting from the repetition of a design or motif (or “generator”) that is replicated using rotation, and/or translation, and/or scaling. The fractal element will have x-axis, y-axis coordinates for a next iteration N+1 defined by x | 2010-09-02 |
20100220030 | ANTENNA DEVICE - An antenna device is provided with an antenna element including a base, an inductance adjustment pattern that is formed on the upper surface and a side surface of the base and has a substantially U-shape, a capacitance adjustment pattern that is formed on the upper surface of the base and is placed to face the inductance adjustment pattern, and first to third terminal electrodes provided on the bottom surface of the base. The antenna element is installed between the first side and the second side of the ground pattern that form the two facing sides of the antenna mounting region. One end of the inductance adjustment pattern is connected to the feed line, the other end of the inductance adjustment pattern is connected to the first side of the ground pattern, and the third terminal electrode is connected to the second side of the ground pattern. | 2010-09-02 |
20100220031 | WIDEBAND DIELECTRIC ANTENNA - An antenna for radiating an electromagnetic field having both linear and circular polarization includes a ground plane and a dielectric layer. The dielectric layer is disposed on the ground plane and has at least one exposed surface that radiates the electromagnetic field. A first feeding element is disposed on the exposed surface for electrically exciting the dielectric layer to provide the linear polarization at a first frequency having a first effective wavelength. A second feeding element is disposed on the exposed surface for electrically exciting the dielectric layer to provide the circular polarization at a second frequency having a second effective wavelength. The feeding elements are separated by a distance greater than ⅛ wavelength of the largest of the effective wavelengths. | 2010-09-02 |
20100220032 | COMBINATION OF TUBE ASSEMBLY AND CLIP FOR WIRELESS ANTENNA GROUNDING - An antenna tube configured to accommodate a grounding clip and an antenna, the antenna tube having a cylindrical tube having an upper end and an inner end opposite the upper end; a circumferentially extending groove in the cylindrical tube located between the upper end and the inner end; and a tapered lip at the inner end of the cylindrical tube, wherein the grounding clip fits between the circumferentially extending groove and the tapered lip, and at least a portion of the antenna slidably fits into the upper end of the cylindrical tube. | 2010-09-02 |
20100220033 | Broadband Antenna With Connection Device - A broadband antenna with a connection device comprises a connection unit, a signal member and a radiation conductor. The connection unit has a first side and a second side. A fixing member is arranged on the first side. The signal member is arranged inside the connection unit and has a central cable. The central cable enters the first side and emerges from the second side to form a terminal. The radiation conductor is joined to the terminal of the central cable. The connection unit is engaged with a connection interface of an electronic device. A metallic material is used to fabricate the connection unit to increase the volume of the radiation conductor, whereby the transmission bandwidth of the antenna is greatly increased. The signal member is arranged inside and integrated with the connection unit, whereby the broadband antenna is easier to assemble, and the signal is less likely to attenuate. | 2010-09-02 |
20100220034 | HIGH ISOLATION MULTI-BAND MONOPOLE ANTENNA FOR MIMO SYSTEMS - A high isolation multi-band monopole antenna that can be used in connection with MIMO systems is provided. The antenna can include various components to prevent band to band coupling and provide isolation from neighboring antennas. | 2010-09-02 |
20100220035 | METAMATERIAL MICROWAVE LENS - A metamaterial microwave lens having an array of electronic inductive capacitive cells in which each cell has an electrically conductive pattern which corresponds to incident electromagnetic radiation as a resonator. At least one cell has a first and second electrical sections insulated from each other and each which section has at least two legs. A static capacitor is electrically connected between one leg of the first section of the cell and one leg of the second section of the cell. A MEMS device is electrically disposed between the other legs of the first and second sections of the cell. The MEMS device is movable between at least two positions in response to an electrical bias between the first and second sections of the cell to vary the index of refraction and resonant frequency of The cell. | 2010-09-02 |
20100220036 | REFLECT ARRAY - A reflect array ( | 2010-09-02 |
20100220037 | IMAGE DISPLAY SYSTEM, DISPLAY APPARATUS, AND DISPLAY METHOD - Disclosed herein is an image display system including a display apparatus, an imaging apparatus placed on a movable body; and a server apparatus. The display apparatus and the imaging apparatus are capable of communicating with the server apparatus. The imaging apparatus includes: an imaging section; a speed detection section; and a control section that controls transmission of image data and speed information to the server apparatus. The server apparatus includes: a movable body speed management section that manages the moving speed of the movable body using the speed information; and a control section that identifies an imaging apparatus that matches speed specification information, and causes image data to be transferred from the identified imaging apparatus to the display apparatus. The display apparatus includes: a display section; and a control section that performs a speed specification process, an image request transmission process, and a display process. | 2010-09-02 |
20100220038 | Pixel and Organic Light Emitting Display Device Including the Same - A pixel includes: an organic light emitting diode coupled between a first power supply and a second power supply; a first transistor coupled between the organic light emitting diode and the second power supply; a second transistor coupled to a first node to which a gate electrode of the first transistor is coupled; a first capacitor coupled between the first node and a second node; a third transistor coupled between the second node and a data line; a fourth transistor coupled between the first node and the second node; a fifth transistor coupled between the first transistor and the second power supply; and a second capacitor coupled between the second node and a third node between the first transistor and the fifth transistor. | 2010-09-02 |
20100220039 | DC-DC CONVERTER AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A DC-DC converter generates a first power and a second power for driving pixels in an organic light emitting display, such that the voltages of the first power and the second power are substantially independent of the voltage from a power supply or a battery. A voltage detector detects the voltage from the power supply, and a booster circuit and an inverter circuit respectively boost and invert the voltage from the power supply to generate and output the first and the second powers, respectively, for the pixels. A PWM controller controls the booster circuit and the inverter circuit to control voltages of the first power and the second power. The booster circuit is adapted to reduce the voltage from the power supply to be lower than the voltage of the first power when the voltage from the power supply detected by the voltage detector is higher than a reference voltage. | 2010-09-02 |
20100220040 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A pixel includes an organic light emitting diode (OLED) having a cathode electrode coupled to a second power source, a second transistor coupled to a data line and a first scan line, a first transistor coupled between a second electrode of the second transistor and an anode electrode of the OLED, a third transistor coupled between a gate electrode and a second electrode of the first transistor, a fourth transistor coupled between the gate electrode of the first transistor and an initialization power source, a fifth transistor coupled between a first electrode of the first transistor and a first power source, a first capacitor coupled between the gate electrode of the first transistor and the first power source, and a second capacitor coupled between the gate electrode and the first electrode of the first transistor. | 2010-09-02 |
20100220041 | Optoelectronic Device - A passive matrix display comprising an array of diodes disposed between a plurality of anode lines and a plurality of cathode lines, wherein at least some of the diodes are emissive diodes which are orientated in a forward direction relative to the cathode and anode lines and others of the diodes are sensing diodes orientated in a reverse direction relative to the cathode and anode lines. | 2010-09-02 |
20100220042 | Quantum Photonic Imagers and Methods of Fabrication Thereof - Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the stack of diodes is emitted perpendicular to the plane of the imager device via a plurality of vertical waveguides that are coupled to the optical confinement regions of each of the multiple laser diodes comprising the imager device. Each of the laser diodes comprising a single pixel is individually addressable, enabling each pixel to simultaneously emit any combination of the colors associated with the laser diodes at any required on/off duty cycle for each color. Each individual multicolor pixel can simultaneously emit the required colors and brightness values by controlling the on/off duty cycles of their respective laser diodes. | 2010-09-02 |
20100220043 | LIQUID CRYSTAL DEVICE - A liquid crystal device comprises an active matrix substrate ( | 2010-09-02 |
20100220044 | LIGHT MODULATING DISPLAY DEVICE USING ELECTROWETTING EFFECT - A light-modulating or display apparatus employs electrowetting effect to controllably modulate, directly or indirectly, the shape or location of one or more measures of liquid. In one embodiment, at least one measure of liquid obstructs the passage of at least some portion of light passing onto, through or reflected off said apparatus, and thereby controllably modulating the angle of distribution, amplitude or intensity of light emitted or reflected by or passing through said apparatus. In another embodiment, light is propagating within a media due to the phenomenon of Total Internal Reflection, and one or more properties of light escaping from within said media through one or more adjacent measures of liquid is controllably modulated due to said change of shape or location of the measures of liquid. | 2010-09-02 |
20100220045 | DISPLAY DEVICE - In a display device, profile emphasizing is performed without using a frame memory while realizing the further reduction of power consumption. A display device includes a display panel provided with a plurality of pixels each of which has a pixel electrode, and a drive circuit which supplies a video signal to the respective pixels through video lines. Here, the drive circuit includes a profile emphasizing circuit which generates profile emphasizing display data which emphasizes a profile in response to display data inputted from the outside and emphasizes a profile portion of an image to be displayed on the display panel, and a memory which stores the profile emphasizing display data. The profile emphasizing circuit includes a latch circuit which sequentially stores continuous k (k≧2) pieces of display data in display data for 1 display line and an arithmetic circuit which generates the profile emphasizing display data based on the k pieces of display data stored in the latch circuit. | 2010-09-02 |
20100220046 | Illumination Device - An illumination device comprises at least one light module ( | 2010-09-02 |
20100220047 | BACKLIGHT AND LIQUID CRYSTAL DISPLAY UNIT USING SAME - A backlight using multiple light-emitting diodes as a light source and illuminating a liquid crystal display panel from its back, the light-emitting diodes being formed of units, the units each being a minimum unit of m×n (where m and n are natural numbers), includes a driving part configured to drive the light-emitting diodes on a unit-by-unit basis; a block setting part configured to group two or more of the units into a block; and a luminance controlling part configured to control the luminance of the light-emitting diodes of the block independently on a block-by-block basis. | 2010-09-02 |
20100220048 | BACKLIGHT APPARATUS AND DISPLAY APPARATUS - The backlight apparatus allows brightness control with minimum image quality deterioration. This apparatus has: an illuminating section ( | 2010-09-02 |
20100220049 | Load Driving Device, and Lighting Apparatus and Liquid Crystal Display Device Using the Same - A load driving device disclosed in the specification includes a power supply circuit for supplying to a load an output voltage converted from an input voltage, a detection voltage generation circuit for generating a detection voltage which varies depending on a magnitude of a voltage drop which across the load, and a control circuit for controlling the power supply circuit so that it performs output feedback control of the output voltage, on the basis of the detection voltage. | 2010-09-02 |
20100220050 | BACKLIGHT DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME - The object is to decrease the size of an entire backlight device including an inverter circuit board and the cost for producing the backlight device. The backlight device includes a lamp ( | 2010-09-02 |
20100220051 | Illumination Source and Method Therefor - An illumination source and a method therefor. A light source includes a light circuit configured to process light and direct light, and a lighting element optically coupled to the light circuit to provide multiple colors of light. The light circuit propagates light using light guides. The use of light guides eliminates the use of free space optical elements, enabling the creation of more compact light sources. Furthermore, the use of light guides may enable the creation of light sources with fewer mechanical restrictions, thereby making the light sources potentially more reliable and less expensive. | 2010-09-02 |
20100220052 | WIDE FLAT PANEL LCD WITH UNITARY VISUAL DISPLAY - A flat panel display, particularly a liquid crystal display has a front plate with a plate area defined by a plate perimeter, which is in turn defined by a first and second pair of parallel sides, the pairs of sides in perpendicular relationship to each other. An active display area providing a unitary visual display is located within the plate perimeter. In the invention, this active display area is divided into at least first and second display areas, a visual output of said first and second display areas being separately driven. In some embodiments, one or both of the display areas is subdivided into first and second subdisplay areas, with the visual output of the first and second subdisplay areas being separately driven. | 2010-09-02 |
20100220053 | INPUT APPARATUS FOR IN-VEHICLE DEVICES - An input apparatus for in-vehicle devices is easy to use and facilitates recognizing the position of fingertips. For this, the input apparatus includes a control unit including a recess allowing fingers to be inserted threreinto and having a control surface on an inner side wall thereof, a control switch disposed on the control surface, and a camera horizontally photographing the fingers inserted into the recess; and a display unit displaying an image of the fingers photographed by the camera to overlay on a control screen. | 2010-09-02 |
20100220054 | Wearable electrical apparatus - A wearable input device includes a pair of ring-shaped signal electrodes and a current sensor arranged in parallel in the direction of the axis of a finger. The current sensor is provided outside an area sandwiched between the signal electrodes. An alternating current signal is applied between the signal electrodes. When the top end of the finger with this device worn thereon is brought into contact with any other body site, a current flows through the current measure point of the current sensor. When the top end of the finger is not in contact with any other body site, no current flows through the measurement point of the current sensor. Based on the measured current, it is determined whether the finger is in contact with any other body site. A command is outputted to an external device according to the result of the determination. | 2010-09-02 |
20100220055 | MOBILE ANTENNA UNIT AND ACCOMPANYING COMMUNICATION APPARATUS - An antenna unit is provided with an inverted F-type antenna element provided with a feeding point and a ground connection point, and a non-feed antenna element configured so as to resonate with the inverted F-type antenna element through electrical coupling. In addition, the antenna unit may also be provided with a ground part which is grounded to the earth and connected to the ground connection point provided on one edge of the inverted F-type antenna element, and a resonance element, one edge of which is connected to the ground part, resonated by the non-feed antenna element through electrical coupling. | 2010-09-02 |
20100220056 | TRACE INFORMATION PROCESSING DEVICE, TRACE INFORMATION PROCESSING METHOD, INFORMATION RECORDING MEDIUM, AND PROGRAM - In a trajectory information processing device ( | 2010-09-02 |
20100220057 | FINGER OPERATED COMPUTER MOUSE - A finger operated computer mouse comprising a housing, a sensor located within the housing for sensing movement of the computer mouse, and a transmitter located within the housing for communicating data from the computer mouse to a remote computer. The top of the housing comprises a recessed portion for receiving a finger tip of a user and a channel connecting the recessed portion to a proximal end of the housing. The recessed portion and the channel preferably have converging sidewalls for engaging opposing sides of the user's finger. The recessed portion comprises a primary push button such that the computer mouse is operable to transmit data to the computer when the primary push button is pressed. The computer mouse is capable of supporting the end of only one finger of the user. | 2010-09-02 |
20100220058 | RECEIVING STRUCTURE OF RECEIVER OF WIRELESS INPUT DEVICE AND MOUSE HAVING THE RECEIVING STRUCTURE - A mouse includes a device main body, a magnetic component and a receiver. The device main body is comprised of a shell of a wireless input device and is arranged a receiving case. The magnetic component and an accommodation part shown as a hollow configuration are arranged in the receiving case. An opening of the receiving case is formed on the accommodation part and faces the outside of the device main body. Corresponding to the accommodation part, the receiver can be placed into the accommodation part and generates magnetic attraction with the magnetic component. In the invention, the device main body can also be a main body of mouse. | 2010-09-02 |
20100220059 | Personal Recordation Device - A personal recordation device includes a housing having first and second portions movable relative to one another. A keyboard coupled to the housing first portion and a display is coupled to the housing second portion. A processor is positioned in one of the housing portions and is in data communication with the keyboard and display. The device includes a memory device in at least one of the housing portions and is in data communication with the processor. The processor includes programming to cause data input through the keyboard to be stored in the memory device, and for the input data to be selectively organized in general pad, notepad, report, and engineering modes. In the general pad mode, input data is organized by date within a single file whereas in the notepad mode the input data is stored by date in a plurality of files. | 2010-09-02 |
20100220060 | Information display apparatus - An information display apparatus includes a fan face that is openly/closably bent like bellows, the fan face including a thin film flat display formed on a flexible and bendy thin film, the thin film flat display including a full color organic EL display capable of displaying a full color television image, a pair of main ribs joined to respective ends of the fan face, the fan face being disposed between the main ribs, a plurality of intermediate ribs interposed between the main ribs, the fan face being joined to the intermediate ribs, and a pivot for turnably fixing the main ribs and the intermediate ribs in a root portion. A television receiver circuit is disposed in one of the main ribs. | 2010-09-02 |
20100220061 | MOBILE WIRELESS COMMUNICATIONS DEVICE TO DISPLAY A CURSOR BASED UPON A SELECTED KEYBOARD MODE AND ASSOCIATED METHODS - A mobile wireless communications device includes a housing to carry a wireless transceiver, a display, a keyboard, and a processor cooperating with the wireless transceiver to perform at least one wireless communication function. The processor also cooperates with the display and the keyboard to permit selection of a keyboard mode from among a plurality of different keyboard modes, at least one of the keyboard modes having multiple different letters selectable from a given key. The processor generates a respective different cursor on the display based upon the selected keyboard mode. | 2010-09-02 |
20100220062 | TOUCH SENSITIVE DISPLAY - A method involving: detecting a type of actuator for actuating an icon displayed on a touch sensitive display; and automatically displaying an arrangement of icons on the touch sensitive display for actuation by the detected actuator, wherein the arrangement of icons is dependent upon the detected actuator type. | 2010-09-02 |
20100220063 | SYSTEM AND METHODS FOR CALIBRATABLE TRANSLATION OF POSITION - A calibratable system for translating a position input by a user to a first device to a position output of a second device includes a translation module and a calibration module. The translation module receives the position input by the user to the first device and that translates the position input to position output for the second device based on a plurality of parameters and a translation method. The calibration module selectively generates the plurality of parameters based on a calibration method that commands the user to move the position input to locations defined by the calibration method. | 2010-09-02 |
20100220064 | SYSTEM AND METHOD OF CALIBRATION OF A TOUCH SCREEN DISPLAY - A touch screen display of an electronic device is calibrated. The method includes receiving input comprising selections of features registered at the touch screen display, filtering the input based on characteristics determined during the receiving to determine if the input is to be used for calibrating, for each input used for calibrating, determining a difference between registered touch location and a respective target for the selection and subtracting an offset from the difference, thereby providing remainders of differences for the selections, and calibrating by adjusting a prior calibration based on the remainders if the input is determined to be used for calibrating. | 2010-09-02 |
20100220065 | TOUCH-SENSITIVE DISPLAY INCLUDING A FORCE-SENSOR AND PORTABLE ELECTRONIC DEVICE INCLUDING SAME - A touch screen display includes a display, a touch-sensitive overlay disposed on the display, and a controller operably coupled to the overlay. At least one force sensor is disposed between the display and the overlay and is arranged and constructed to determine a value of an applied force to the overlay. | 2010-09-02 |
20100220066 | HANDHELD ELECTRONIC DEVICE HAVING A TOUCHSCREEN AND A METHOD OF USING A TOUCHSCREEN OF A HANDHELD ELECTRONIC DEVICE - A handheld electronic device having a touchscreen and a method of using a touchscreen of a handheld electronic device are provided. In accordance with one embodiment, there is provided a method of input using a touchscreen display of a handheld electronic device, the method comprising: displaying a graphical user interface (GUI) on the touchscreen display, the graphical user interface comprising a plurality of selectable user interface elements, each having an area of the touchscreen display associated herewith and each generating a respective input signal in response to selection thereof; detecting a configuring touch input on the touchscreen display, said configuring touch input having a region of contact wherein upon said configuring touch input, said plurality of selectable user interface elements may subsequently be re-established in accordance with an aspect size of said region of contact. | 2010-09-02 |
20100220067 | PORTABLE ELECTRONIC DEVICE WITH A MENU SELECTION INTERFACE AND METHOD FOR OPERATING THE MENU SELECTION INTERFACE - A portable electronic device and a method for operating a menu selection interface of the portable electronic device are provided. The menu selection interface is displayed on a touch-sensitive display of the portable electronic device. The method generates a sensing signal when a menu item of the menu selection interface is touched, and analyzes the sensing signal to determine a touched menu item of the menu selection interface. The method further generates a first responsive signal according to the touched menu item, and displays menu icons of the touched menu item on the touch-sensitive display when the first responsive signal is received. In addition, the method generates a second responsive signal when one of the menu icons is selected, and executes a function action corresponding to the selected menu icon when the second responsive signal is received. | 2010-09-02 |
20100220068 | Method for Mitigating Pooling Mura on Liquid Crystal Display Apparatus and Liquid Crystal Display Apparatus - A method for mitigating pooling mura on LCD apparatus and a LCD apparatus are provided. The method is adapted for a LCD apparatus having a plurality of pixels. The LCD apparatus is for displaying frames according to a received original display data, and each of at least a part of the pixels comprises two pixel electrodes to drive a plurality of liquid crystal molecules between the two pixel electrodes. The method comprises changing a corresponding portion of the original display data so as to rotate at least a part of the liquid crystal molecules between the two pixel electrodes of the pressed pixel toward a natural angle; and maintaining another corresponding portion of the original display data. The natural angle is a finally-presented tilt angle of the liquid crystal molecules between the corresponding two pixel electrodes having substantially no potential difference therebetween. | 2010-09-02 |
20100220069 | Light sensing circuit, method of controlling the same, and touch panel comprising the light sensing circuit - A light sensing circuit, a method of controlling the same, and a touch panel including the light sensing circuit. In the method of controlling the light sensing circuit, including sensing light incident on a photodiode, generating current corresponding to the brightness of the sensed light, amplifying the current using a driving transistor, and outputting the amplified current, the ambient temperature is sensed, and a time period during which the light is sensed by the photodiode or the amplified current is output is controlled by the sensed ambient temperature. Thus, the sensitivity of the light sensing circuit may be constantly maintained without being influenced by the ambient temperature. | 2010-09-02 |
20100220070 | Apparatus with selectable functions - A user can wear a transmitter module on a finger. The transmitter module transmits an electric signal through a finger. An electronic device includes a touch panel as an input device and a conductive film. The conductive film is a part of a receiver module which receives the electric signal when the body part is approached to the conductive film. The control unit provides a performing module which selectively performs one function among the functions according to the detection result of the receiver module. A first function is performed when the user approaches a finger wearing the transmitter module. A second function is performed when the user approaches another finger not wearing the transmitter module. | 2010-09-02 |
20100220071 | Touch panel and display device including the same - Provided is a touch panel including a substrate ( | 2010-09-02 |
20100220072 | MODULIZED TOUCH PANEL - A modulized touch panel is revealed. The modulized touch panel includes a first substrate layer and a second substrate layer while the second substrate layer is corresponding to the first substrate layer A touch panel is integrated with a control chip so as to reduce complexity and occupied area of the circuit that transmits signals between electronic devices and the touch panel while increasing scan lines of the touch panel. Thus circuit of electronics is simplified. Moreover, the first substrate layer or the second substrate layer of the touch panel is disposed with a metal layer for reducing impedance and improving signal stability. | 2010-09-02 |
20100220073 | ELECTRONIC DEVICE, CONTROL SYSTEM AND OPERATION METHOD THEREOF - The invention provides an electronic device including a touch screen and a control system connected to the touch screen. The electronic device may display a digital image via a touch screen and sets at least an interaction region for the digital area. Each interaction region has corresponding interaction information recorded in a recognizing data. When a clicking even occurs on the touch screen, the control system determines whether the clicking position is in the interaction region. If the clicking position occurs in the interaction region, the control system retrieves the interaction data from the recognizing data and operates the electronic device according to the interaction information. | 2010-09-02 |
20100220074 | TOUCHSCREEN WITH CARBON NANOTUBE CONDUCTIVE LAYERS - The present invention is directed to a touchscreen comprising touch side electrode and device side electrode wherein each electrode comprises an insulating substrate and an exposed electrically conductive layer, wherein said exposed electrically conductive layers are adjacent and separated by dielectric spacers, and wherein only one of the exposed electrically conductive layers comprises carbon nanotubes. | 2010-09-02 |
20100220075 | TOUCH SENSING DISPLAY PANEL AND TOUCH SENSING SUBSTRATE - A touch sensing display panel includes an active device array substrate, an opposite substrate, a display medium layer, a plurality of inner and outer electrode series. The opposite substrate is disposed over the active device array substrate and the display medium layer is disposed between the active device array substrate and the opposite substrate. The inner electrode series are disposed on the opposite substrate and extend along a first direction, wherein each inner electrode series includes inner ring electrodes electrically connected to each other. The outer electrode series are disposed on the opposite substrate and extend along a second direction, wherein each outer electrode series includes outer ring electrodes electrically connected to each other. Each inner ring electrodes is respectively surrounded by one of the outer ring electrodes, and the first direction is substantially perpendicular to the second direction. The present invention also provides a touch sensing substrate. | 2010-09-02 |
20100220076 | Input Device and Display Device Including the Same - An input device includes an insulation layer having a first main surface, and a second main surface positioned on the opposite side of the first main surface, a first detection electrode pattern provided on the first main surface of the insulation layer and arranged along a first direction, a second detection electrode pattern arranged along a second direction and having an intersection region provided on the second main surface of the insulation layer so as to intersect with the first detection electrode pattern in a plan view, and a detection region provided on the first main surface of the insulation layer, and a conductive electrode provided on the second main surface of the insulation layer, in which the conductive electrode has an opening, and the intersection region of the second detection electrode pattern is positioned in the opening. | 2010-09-02 |
20100220077 | IMAGE INPUT DEVICE, IMAGE INPUT-OUTPUT DEVICE AND ELECTRONIC UNIT - An image input device capable of acquiring object information irrespective of usage conditions, is provided. The image input device includes a light source, a light source driving section, a first photo-detection element, a photo-detection-element driving section, and an image processing section. The light source driving section drives the light source so that ON period is shorter than OFF period. The photo-detection-element driving section drives the first photo-detection element so that read operations are performed after respective light reception periods which are same in length both in the ON period and in the OFF period. The image processing section generates a first difference image based on an ON image and an OFF image, and acquires the object information based on the first difference image. The ON/OFF images are acquired based on respective output signals from the first photo-detection element in the ON/OFF periods. | 2010-09-02 |
20100220078 | DIGITAL PEN SYSTEM, TRANSMITTER DEVICES, RECEIVING DEVICES, AND METHODS OF MANUFACTURING AND USING THE SAME | 2010-09-02 |
20100220079 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a gate driver including stages, and a clock generator which receives a clock generation control signal, generates a clock signal and a clock bar signal based on one or more of the clock generation control signal, a gate-on voltage and a gate-off voltage, and outputs the clock signal and the clock bar signal to the gate driver. The clock generator includes an overcurrent protector unit which intercepts at least one of the clock signal and the clock bar signal when a voltage level of at least one of the gate-on voltage and the gate-off voltage is greater than a reference level. | 2010-09-02 |
20100220080 | DISPLAY DRIVING DEVICE AND DISPLAY APPARATUS - A display driving device is provided which drives a display panel having source lines provided for columns of pixels and which includes: first switches sw | 2010-09-02 |
20100220081 | PLASMA PROCESSING APPARATUS - Provided is a plasma processing apparatus employing a method of applying a DC voltage to a first electrode without installing a facing electrode. A plasma etching apparatus includes an evacuable chamber | 2010-09-02 |
20100220082 | Shift Register with Embedded Bidirectional Scanning Function - The present invention relates to a shift register having a plurality of stages electrically coupled to each other in series. Each stage includes a first and second TFT transistor. The first TFT transistor has a get electrically coupled to the output of the immediately prior stage, a drain electrically coupled to the boost point of the stage, and a source configured to receive one of the first and second control signals. The second TFT transistor has a get electrically coupled to the output of the immediately next stage, a drain and a source electrically coupled the drain and the source of the first transistor, respectively. | 2010-09-02 |
20100220083 | DRIVING APPARATUS OF 2D/3D IMAGE DISPLAY APPARATUS - There are provided a driver unit of a 2D/3D image display apparatus employing a single power supply system and a 2D/3D image display apparatus having the driver unit. In the driver unit of the 2D/3D image display apparatus, the driver unit supplies a 3D image display panel driving signal to the 3D image display panel. The driver unit includes: a single power supply unit which generates a single source voltage; and a control circuit which is connected to the single power supply unit and has first and second output terminals connected to the 3D image display panel. The control circuit outputs first and second positive voltage pulse signals having a phase difference of 90 degree through the first output terminal and the second output terminal. Here, the 3D image display panel driving signal is a differential signal between the first and second positive voltage pulse signals. | 2010-09-02 |
20100220084 | SOURCE DRIVER WITH LOW POWER CONSUMPTION AND DRIVING METHOD THEREOF - A source driver with low consumption and the driving method thereof are provided herein. The source driver includes an output buffer with a first input terminal receiving a pixel signal, a second input terminal, and an output terminal coupled to the second input terminal and a display panel. The source driver also includes a pre-charge circuit pre-charges a first terminal of the display panel to a first preset voltage or a second preset voltage for a pre-charge period according to a polarity of a common voltage coupled to the display panel. The second preset voltage is smaller than the first preset voltage. The output buffer is inactivated during the pre-charge period and activated for a preset period after the pre-charge period. Therefore, the present invention reduces power consumption of the source driver. | 2010-09-02 |
20100220085 | DISPLAY CONTROLLING SYSTEM AND METHOD THEREOF - A display controlling system, which includes: a memory module, for buffering a pixel data; a comparator, for comparing the pixel data and a counter signal to generate a comparing result signal; and a pixel, for refreshing according to the comparing result signal. | 2010-09-02 |
20100220086 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A pixel configured to compensate for a threshold voltage of a driving transistor and including an organic light emitting diode coupled between a first power supply and a second power supply; a first transistor coupled between the organic light emitting diode and the second power supply and having a gate electrode coupled to a first node; a second transistor coupled between the first transistor and a data line and having a gate electrode coupled to a scan line; a third transistor coupled between the first transistor and the first node and having a gate electrode coupled to the scan line; a fourth transistor coupled between the first transistor and the second power supply and having a gate electrode coupled to an emission control line; and a fifth transistor coupled between the organic light emitting diode and the first transistor and having a gate electrode coupled to the emission control line. | 2010-09-02 |
20100220087 | APPARATUS AND METHOD FOR DRIVING DISPLAYS - Generally, displays, like liquid crystal displays (LCDs), use a DC-free addressing voltage in order to prevent decomposition of the display. Here, an integrated circuit (IC) is provided that compensates for temperature dependencies. This IC typically uses a thermistor or temperature varying element to measure the temperature of the display and adjusts the common reference voltage in response to the measured temperature. | 2010-09-02 |
20100220088 | POWER SUPPLY UNIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A power supply unit adapted to prevent or reduce damage to devices when the devices receive power with an abnormal voltage, and an organic light emitting display device using the same. An embodiment of the present invention provides a power supply unit, including: a power block including an input terminal for receiving an input power, an output terminal for outputting an output power, and an enable terminal for receiving an enable signal for controlling a driving of the power block; an input power unit configured to concurrently transfer the input power to the input terminal and the enable terminal; and a controller configured to control a voltage of the input power transferred to the enable terminal to determine the driving time point of the power block, and an organic light emitting display device using the same. | 2010-09-02 |
20100220089 | DETECTION CIRCUIT AND METHOD FOR A LIQUID CRYSTAL DISPLAY - A detection circuit and a detection method for liquid crystal display are provided. The detection circuit comprises gate driver for providing row scan signal to liquid crystal cell to be detected; signal source for providing polarity inversion signal to source driver, polarity inversion signal comprises continuous high level signal and continuous low level signal; source driver for performing digital-analogue conversion on received display data signal according to preset reference voltage and polarity inversion signal, generating pixel voltage signal, and sending pixel voltage signal to liquid crystal cell to be detected, polarity inversion mode formed by pixel voltage signal is column inversion mode. The polarity inversion mode of column inversion, formed by pixel voltage signal in technical solution makes white dot of damaged area of alignment film is more prominent during detection process, so it would be easy for the operator to recognize it and avoid the issue of missing detection. | 2010-09-02 |
20100220090 | BACKGROUND PLATEAU MANIPULATION FOR DISPLAY DEVICE POWER CONSERVATION - Described herein are systems and methods that that reduce power consumption for an electronics device that includes a display. The power conservation systems and methods alter background video information not needed for interactive use when a user returns to a display after some period of inactivity. Power conservation also preserves video information for one or more graphical user interface items. Preserving a graphics item maintains a person's ability to detect the graphical user interface item, and return to it at a later time, even though the background video information has been altered to conserver power. | 2010-09-02 |
20100220091 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display includes a pixel circuit that compensates for variations of the threshold voltage of a driving transistor. The organic light emitting display includes a scan driver, a data driver, a power source unit, and a plurality of pixels. If a pixel is assumed to be positioned in an ith (i is a natural number) horizontal line, that pixel includes an organic light emitting diode (OLED), a first transistor coupled between a power source line and the OLED, a second transistor having a gate electrode coupled to an ith scan line for supplying the data signal to the first transistor, a third transistor coupled between the OLED and the first transistor and having a gate electrode coupled to an ith emission control line, and a storage capacitor coupled between the gate electrode of the first transistor and an anode electrode of the OLED. | 2010-09-02 |
20100220092 | Semiconductor Device and Driving Method Thereof, and Electronic Device - A driving method of a semiconductor device for compensating variation in threshold voltage and mobility of a transistor is provided. A driving method of a semiconductor device including a transistor and a capacitor electrically connected to a gate of the transistor includes a first period where voltage corresponding to threshold voltage of the transistor is held in the capacitor, a second period where a total voltage of video signal voltage and threshold voltage is held in the capacitor holding the threshold voltage, and a third period where charge held in the capacitor in accordance with the total voltage of the video signal voltage and the threshold voltage in the second period is discharged through the transistor. | 2010-09-02 |
20100220093 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display includes pixels positioned at crossing regions of scan lines, emission control lines, and data lines. Each of the pixels positioned on an ith horizontal line includes an organic light emitting diode (OLED), a first transistor coupled between a corresponding one of power source lines and an anode electrode of the OLED for controlling current supplied to the OLED, a second transistor turned on when a scan signal is supplied to an ith scan line for supplying the data signal from a corresponding one of the data lines to a gate electrode of the first transistor, a third transistor coupled between the first transistor and the corresponding one of the power source lines and having a gate electrode coupled to an ith emission control line, and a storage capacitor coupled between the gate electrode of the first transistor and the anode electrode of the OLED. | 2010-09-02 |
20100220094 | SCAN SIGNAL LINE DRIVER CIRCUIT AND DISPLAY DEVICE - In one embodiment of the present invention, in order to achieve a scan signal line driver circuit that is highly resistant to noise that causes a change in level toward High and therefore unlikely to suffer from a display problem, a gate driver of the present invention that is provided in a TFT liquid crystal panel includes a shift register having D-FFs connected in cascade, and signals are outputted through the respective data output terminals of the D-FFs. Because the D-FFs have their respective data output terminals connected to pull-down resistors, a change in level of the signals from the respective data output terminals of the D-FFs can be prevented even when noise that causes a change in level toward High is received. This makes it possible to prevent the occurrence of such a display problem that a gate line that is not supposed to carry out a display is accidentally turned on by noise that causes a change in level toward High. | 2010-09-02 |
20100220095 | SOURCE DRIVER WITH LOW POWER CONSUMPTION AND DRIVING METHOD THEREOF - A source driver adapted to drive a display panel and a driving method thereof are provided herein. The source driver includes an output buffer and a first pre-charge circuit. The output buffer has a first input terminal receiving a pixel signal and has both of a second input terminal and an output terminal coupled to the display panel. The first pre-charge circuit charges the output terminal of the output buffer to a preset voltage associated with the pixel signal for a pre-charge period. The output buffer is inactivated during the pre-charge period and is activated for a preset period after the pre-charge period. Therefore, power consumption of the source driver can be reduced. | 2010-09-02 |
20100220096 | REFLECTIVE AREA BLOCKING FEATURE FOR DISPLAYS - This invention relates to a display device, a method, a computer program and a system including a display device, wherein said display device includes at least one light transmissive area configured to be coupled to a light source in order to be provided with backlight, at least one light reflective area, at least one light transmission control element associated with said at least one light reflective area, wherein said display device is configured to be switched into a reflective blocking state when said at least one light transmissive area is provided with backlight, and wherein in said reflective blocking state said at least one light transmission control element causes light-blocking. | 2010-09-02 |
20100220097 | ALTERING AVATAR APPEARANCES BASED ON AVATAR POPULATION IN A VIRTUAL UNIVERSE - An invention for the alteration of avatar appearances based on avatar population in a virtual universe is provided. In one embodiment, there is a degradation tool, including an identification component configured to count an amount of a plurality of avatars within a region of a virtual universe. The degradation tool further comprises a modification component configured to degrade the appearance of a set of avatars from the plurality of avatars in the virtual universe based on the amount of the plurality of avatars within the region of the virtual universe. | 2010-09-02 |