Abstract: A gate driver includes a gate integrated circuit (“IC”) chip which receives at least two scanning start signals and at least four clock control signals, and outputs a plurality of gate-on voltages, where at least two clock control signals of the at least four clock control signals are generated based on one scanning start signal of the at least two scanning start signals, timings of the at least two scanning start signals are independent of each other, and timings of the at least two clock control signals based on the one scanning start signal are independent of each other.

Abstract: A driving method for a liquid crystal device, which has a first electrode, a second electrode, and a third electrode for trapping ions, includes applying AC signals having the same frequency but whose phases in an amount of time corresponding to a single cycle are shifted relative to each other to the first electrode, the second electrode, and the third electrode, respectively, so that the distribution of an electrical field produced between the first electrode, the second electrode, and the third electrode is scrolled from the first electrode to the third electrode over time.

Abstract: A thin film transistor array substrate, a driving method therefore, and a liquid crystal display are disclosed.

Abstract: A display device includes display elements two-dimensionally disposed in a matrix; scanning lines, initialization control lines, and display control lines extending in a first direction; data lines extending in a second direction different from the first direction; and a scanning drive circuit. The scanning drive circuit generates signals based on an input pulse, at least some of the generated signals controlling the display state of the display elements via the display control lines. The duration of the display state of the display elements may be variably changed by changing the width of the input pulse.

Abstract: A gate drive circuit for a display device is disclosed, by which output states of scan pulses are identically maintained in a manner of minimizing load deviation between connecting units. The present disclosure includes at least two clock transmission lines transmitting at least two clock pulses having a phase difference in-between, a shift register outputting scan pulses sequentially based on the clock pulses transmitted from the clock transmission lines, and a plurality of connecting units connecting the clock transmission lines to the shift register, respectively, wherein at least one of the connecting units is zigzagged in part, the at least one connecting unit comprising: a pad connected to the corresponding clock transmission line via a pad connecting unit; a zigzagged line connected to one side of the pad; and a connecting line that has one side connected to the zigzagged line and the other side connected to the shift register.

Abstract: Briefly, in accordance with one or more embodiments, a pixel circuit to drive an electro-optical element of a display backplane comprises an element driver coupled to the electro-optical element, a programming switch coupled to the element driver, and a driver switch coupled to the programming switch and the element driver. The driver switch is capable of controlling when the element driver is turned on or turned off, and is capable of pulse-width modulating the drive current provided to the electro-optical element, for example to provide a lower drive current to the electro-optical element.

Abstract: A pixel circuit includes a drive transistor that has a gate connected to an input node and a source connected to an output node. The drive transistor supplies a driving current to an electrooptic element via the output node. A sampling transistor is connected between the input node and a signal line and samples an input signal from the signal line, which is retained in a retaining capacitance connected to the input node. The magnitude of the driving current is based on a value of the retained signal. The pixel circuit further includes a compensating circuit which detects a decrease in the driving current attendant on a secular change of the drive transistor from a side of the output node and feeds back a result of the detection to a side of the input node to compensate for the decrease.

Abstract: The present disclosure provides a capacitive touch control sensor, comprising a plurality of first electrodes, a plurality of first electrode wires, a plurality of second electrodes and a plurality of second electrode wires. The first and second electrodes are aligned at predetermined gaps. Each of the first electrode wires connects to one of the first electrode. Each of the second electrode wires connects to more than one of the second electrodes in a same column. Each of the plurality of second electrodes encloses one of the first electrodes by preset separation.

Abstract: The present invention provides an organic light emitting diode touch display panel including a substrate, a plurality of first electrodes and a plurality of second electrodes disposed on the substrate, a plurality of light emitting layers, a plurality of dielectric layers, a plurality of first electrode stripes, and a plurality of second stripes. Each light emitting layer is disposed on each first electrode, and each dielectric layer is disposed on each second electrode. Each first electrode stripe is disposed on the light emitting layers in each row, and each second electrode stripe is disposed on the dielectric layers in each row. Each first electrode, each light emitting layer and each first electrode stripe form an organic light emitting diode, and each second electrode, each dielectric layer and each second electrode stripe form a touch sensing capacitor.

Abstract: A method is disclosed. The method includes simulating a preprinted form using a presentation overlay. The presentation device is directed to present the overlay as if it had been preprinted on the paper. Document data is then mixed with the simulated preprinted form such that the result accurately simulates a real preprinted form.

Abstract: A common electrode driving method, comprises: generating a first common electrode signal to be applied to a storage electrode line of each row of pixels on an array substrate, and a second common electrode signal to be applied to a common electrode forming a liquid crystal capacitance with pixel electrodes of each row of pixels on the array substrate, the first common electrode signal being opposite to a gate signal for gate electrodes applied to the corresponding row of pixels in terms of transition timing; and inputting the first common electrode signal to each row of pixels, and inputting the second common electrode signal to the common electrode.

Abstract: Disclosed herein is a display apparatus, including: a plurality of subpixels disposed adjacent each other and forming one pixel which forms a unit for formation of a color image; the plurality of subpixels including a first subpixel which emits light of the shortest wavelength and a second subpixel disposed adjacent the first subpixel; the second subpixel having a light blocking member disposed between the second subpixel and the first subpixel and having a width greater than a channel length or a channel width of a transistor which forms the second subpixel.

Abstract: A display device includes an organic EL element and a capacitor. A driving transistor is connected to an anode of the organic EL element and passes a current to the organic EL element. The current corresponds to a voltage held in the capacitor. A first switch is between the capacitor and a data line, and the data line supplies the voltage to the capacitor. A voltage detector is connected to the data line for detecting an anode voltage applied to the organic EL element. A second switch is between the anode and the data line. A controller turns on the first switch, causes the organic EL element to emit light, and causes the voltage detector to detect the anode voltage by turning off the first switch and turning on the second switch while the organic EL element is emitting light.

Abstract: A liquid crystal display device with low power consumption is provided by using a driver circuit and a pixel that have novel circuit structures. In a liquid crystal display device using n (n is a natural number and satisfies n?2) bit digital video signals to display an image, n×m (m is a natural number) memory circuits and n×k (k is a natural number) non-volatile memory circuits are provided in each pixel, thereby giving the device a function of storing m frames of digital video signals in the memory circuits and a function of storing k frames of digital video signals in the non-volatile memory circuits. Once stored in the memory circuits, the digital video signals are repeatedly read out for every new frame to display a still image, so that driving of a source signal line driver circuit can be stopped during still image display.

Abstract: A display driving circuit that carries out CC driving is configured such that retaining circuits are provided in such a way as to correspond one-by-one to their respective stages of a shift register, that a polarity signal CMI is inputted to each of the latch circuits, that when an internal signal Mn generated by a shift register at the nth stage becomes active, a latch circuit corresponding to the nth stage loads and retains the polarity signal CMI, that an output signal SRBOn from the shift register at the nth stage is supplied as a scanning signal to a gate line connected to pixels corresponding to the (n+1)th stage, and that an output from latch circuit corresponding to the nth stage is supplied as CSOUTn to a CS bus line forming capacitors with pixel electrodes of pixels corresponding to the nth stage.

Abstract: Disclosed herein is a semiconductor device including: one or a plurality of pieces of first wiring having a main wiring section and a bifurcation wiring section; one or a plurality of pieces of second wiring having a trunk wiring section and a plurality of branch wiring sections within a gap region between the main wiring section and the bifurcation wiring section; one or a plurality of transistors each divided and formed into a plurality of pieces, the plurality of branch wiring sections individually functioning as a gate electrode and the one or plurality of transistors having a source region formed within the main wiring section and within the bifurcation wiring section and having a drain region formed between the plurality of branch wiring sections; and one or a plurality of pieces of third wiring electrically connected to the drain region of the one or plurality of transistors.

Abstract: A mobile terminal includes a terminal body, a case defining an appearance of the terminal body, the case formed of a non-metal, and a metal frame formed of a metal, at least part of the metal frame extending through the case from inside to outside of the terminal body so as to be externally exposed, wherein the case and the metal frame are integrally formed with each other. Accordingly, a specific pattern can be realized at the appearance of the terminal body to arouse distinctive attraction to the appearance, thereby providing a terminal with such attractive appearance.

Abstract: The semiconductor device includes a transistor and a capacitor element which is electrically connected to a gate of the transistor. Charge held in the capacitor element according to total voltage of voltage corresponding to the threshold voltage of the transistor and image signal voltage is once discharged through the transistor, so that variation in current flowing in the transistor or mobility of the transistor can be reduced.

Abstract: A display device includes: a plurality of drive electrodes extending in a first direction and arranged side-by-side in a second direction with an inter-electrode slit in between; and a plurality of pixel electrodes arranged in matrix in the first and second directions. Each of the drive electrodes has one or more inner-electrode slits, and a center of the pixel electrode is located in the inter-electrode slit or in the inner-electrode slit.

Abstract: The light-emitting diode is provided with a lid and is capable of emitting a first predefined color. The card further comprises a near field communications antenna circuit, the circuit and the diode being configured so that the diode emits light when a current of predefined intensity flows in the circuit. More particularly, the lid of the diode is coated with a mass of material forming means for selecting a set of wavelengths from those making up the first color so that the light transmitted through the mass has a second predefined color different from the first color.

Abstract: In a navigation system, e.g., for a motor vehicle, for determining the route from a location of the navigation system to a destination point, the navigation system includes a display device for displaying the route in a map display or a map-type display, and/or a direction indication that corresponds to the route, and it is possible to simultaneously display a canonically oriented graphic or image of a prominent route point with the aid of the display device.

Abstract: A display device which realizes a multi-gradation constant display with low power consumption is provided.

Abstract: Each pixel includes two pixel electrodes connected to each other via a capacitor, and in respect to a pixel (101) that belongs to the column of pixels and to the row of pixels, a transistor (12a) connected to one of the two scanning signal lines (16a, 16b) is electrically connected to one of two pixel electrodes (17a, 17b) included in the pixel (101), a transistor (12b) connected to the other one of the two scanning signal lines is electrically connected to the other one of the two pixel electrodes, and each of these transistors (12a, 12b) is electrically connected to an identical data signal line (15x) that is one of the two data signal lines (15x, 15y).

Abstract: A memory device is provided which includes a memory circuit that allows a circuit which carries out a refresh operation to suitably carry out an original operation of the circuit even if an off-leakage current occurs in a transfer element used in a transfer section. A memory cell includes a switching circuit, a first retaining section, a transfer section, a second retaining section, a first control section, and a voltage supply, and the first control section is controlled to be in (i) a state in which the first control section carries out a first operation in which the first control section is in an active state or a non-active state and (ii) a state in which the first control section carries out a second operation.

Abstract: An organic electroluminescent display device capable of improving yield by preventing voltage drop of a power supply wire and a manufacturing method of the same. An organic electroluminescent display device according to an exemplary embodiment of the present invention includes: a plurality of sub-pixels defined by an active area displaying an image and an inactive area other than the active area; a driving switching element formed in the inactive area of the sub-pixel to supply driving current; and a power supply wire supplying power to the sub-pixel, wherein the power supply wire includes a first power supply wire extending in a vertical direction at one portion of a long side of the sub-pixel, a dummy power supply wire disposed on the first power supply wire and electrically connected with the first power supply wire, and a second power supply wire extending in a horizontal direction at one portion of a short side of the sub-pixel.

Abstract: In order to reduce power consumption of a display device when a still picture is to be displayed, a display area of the device is subdivided into a plurality of Still Picture Refresh Groups (SPRGoP's), with each SPRGoP consisting of n pixels. All n of the pixels are charged in every one of sequential frames when a motion picture mode is in effect. Less than all of the n pixels of each SPRGoP are refreshed in each frame of an N-frame refresh cycle when a still picture mode is in effect. Different schemes for cycling through the n pixels of each SPRGoP are disclosed.

Abstract: This invention provides an electro-optical module with reduced noise in driving voltage. The invention can include a power supply substrate that is arranged separately from the flexible substrate having a driver, so that the noise of the driving voltage supplied from the power supply substrate is reduced.

Abstract: A liquid crystal display includes a lower panel and an upper panel facing each other. A liquid crystal layer is interposed between the lower panel and the upper panel. An attachment member attaches the lower panel and the upper panel and encloses the liquid crystal layer. A gate driver is integrated on the lower panel. The gate driver generates a gate signal and includes a plurality of stages. A plurality of control signal lines transmit a control signal to the gate driver. A passivation layer is disposed on the gate driver and the plurality of control signal lines. An alignment layer is disposed on the passivation layer and completely covers the gate driver and the plurality of control signal lines. The alignment layer includes a first region and a second region connected to the first region. The second region extends to an edge of the lower panel.

Abstract: In a display device including a pixel circuit having a transistor with a low electron mobility, low power consumption is realized without decreasing an aperture ratio. An liquid crystal capacitor element (Clc) is formed between a pixel circuit (20) and a counter electrode (80). One ends of the pixel electrode (20), a first switch circuit (22), and a second switch circuit (23) and a first terminal of a second transistor (T2) form an internal node (N1). The other end of the first switch circuit (22) is connected to a source line (SL). The second switch circuit (23) has the other end connected to a voltage supply line (VSL), and is a series circuit of transistors (T1 and T3). A control terminal of the transistor (T1), a second terminal of the transistor (T2), and one end of the boost capacitor element (Cbst) form an output node (N2). The other end of the boost capacitor element (Cbst) and the control terminal of the transistor (T2) are connected to a selecting line (SEL) and a reference line REF, respectively.

Abstract: An organic light emitting diode display comprises: a panel including a first substrate and a second substrate facing each other; a data driver connected to a data line formed on the panel; a gate driver connected to a gate line crossing the data line in an insulated manner and formed on the panel; an input line for receiving a clock signal from the an external source; a first connecting line formed on the first substrate and electrically connected to the input line for supplying the clock signal to the gate driver; a second connecting line formed on the second substrate and electrically connected to the input line; and a third connecting line for electrically connecting the first connecting line to the second connecting line.

Abstract: A display device includes: a screen unit; a drive unit; a signal processing unit; and a selector, wherein the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor, the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines, the screen unit is sectioned into plural regions each having plural pixel circuits, the pixel circuit emits light in accordance with the video signal, the light sensor is arranged with respect to each region and outputs a luminance signal in accordance with the light emission, the selector supplies plural luminance signals to the signal processing unit by switching the signals, and the signal processing unit corrects the video signal in accordance with the luminance signals and supplies the video signal to the driver.

Abstract: The disclosed embodiments relate to a system that communicates a change in a display setting from a display to a host system for the display. During operation, the system determines at the display that the display setting has changed. Next, in response to the change, the system sends an interrupt from the display to the host system through a first interface, wherein the interrupt informs the host system that the display setting has changed. After sending the interrupt to the host system, the system receives a request from the host system to obtain values for one or more display settings including the changed display setting. In response to the request, the system sends updated values for the one or more display settings to the host system.

Abstract: An imaging device that can not only reduce noises including shading but also read out a pixel at high speed, a method for controlling the imaging device, and a camera using the imaging device are provided. In a 3-transistor-driven pixel circuit 11, the drain of a reset transistor 113 is connected to a drive signal line DRNL (n), and the drain of an amplifier transistor 114 is connected to a source voltage VDD. A row drive circuit 12a quickly decreases the voltage level applied to the drive signal line DRNL (n) from a high-level voltage VH to a lowest level voltage VLL, then increases it from the lowest level voltage VLL to a low-level voltage VL, and then gradually returns it to the high-level voltage VH.

Abstract: A tablet device determines a spatial relationship between the tablet device and a protective cover. The tablet device operates in accordance with the spatial relationship.

Abstract: An image display apparatus includes a display section having a pixel unit included in a layout of a pixel matrix and provided with a memory unit used for storing a logic level of input image data; a vertical driving section for asserting a scan signal on a scan line provided for the display section; and a horizontal driving section for asserting a driving signal according to the input image data on a signal line provided for the display section.

Abstract: In a display driving circuit, odd-stage shift registers (SRs) are cascaded; and even-stage SRs are cascaded. The SRs support dual direction shifting. Each SR includes: first, second, third, and fourth transistors. The first transistor is coupled to a forward scan start signal from a third transistor of a former second SR, coupled to an output signal from the former second SR and coupled to a node. The second transistor is coupled to a reverse scan start signal from a fourth transistor of a next second SR, coupled to an output signal from the next second SR and coupled to the node. The third transistor is coupled to a forward operation voltage and coupled to the node, and further outputs a forward scan start signal. The fourth transistor is coupled to a reverse operation voltage and coupled to the node, and further outputs a reverse scan start signal.

Abstract: A display system in which the luminance of light-emitting elements in a light-emitting device is adjusted based on information on an environment. A sensor obtains information on an environment as an electrical signal. A CPU converts, based on comparison data set in advance, the information signal into a correction signal for correcting the luminance of EL elements. Upon receiving this correction signal, a voltage changer applies a predetermined corrected potential to the EL elements. Thus, this display system enables control of the luminance of the EL elements.

Abstract: An EL display apparatus according to the present invention includes EL device (15) adapted to emit light at a luminance corresponding to a current fed thereto. A source driver (14) outputs a current higher than a current corresponding to an image signal to the EL device (16) through a source signal line (18). This operation charges/discharges a parasitic capacitance present in the source signal line (18). A transistor (11d) formed between the EL device (15) and the source driver (14) operates so that the EL device (15) is fed with the current for only a part of a one-frame period. As a result, the El device (15) emits light for only the part of the period.

Abstract: An object of the present invention is to prevent screen burn-in in a liquid crystal display device that performs a plurality of types of frame-reversal driving. When any gate bus line is focused, among a plurality of pixel electrodes in a display unit, pixel electrodes provided in pixel formation portions to which a scanning signal is provided from the focused gate bus line are arranged in a staggered manner with the focused gate bus line centered. A latch strobe signal (LS) including pulses where in each pixel formation portion a length of a period (TA1) during which a positive polarity voltage is applied to a liquid crystal is longer than a length of a period (TA2) during which a negative polarity voltage is applied to the liquid crystal is provided to a source driver from a display control circuit.

Abstract: Drive voltages of a liquid crystal display are adjusted based on one or more environmental conditions. The pixel drive voltages may be adjusted based on temperature. A pixel voltage may be varied such that it is a higher voltage at relatively lower temperatures and a lower voltage at relatively higher temperatures. The window voltage may be varied based on temperature. The window voltage may be stepped through different values within a display phase. The window voltage may be varied during a blanking period of the display phase such that the pixel sees a relatively larger voltage to obtain a desired initial state more quickly. Then, during a light modulating time period, the window voltage may be stepped such that there is a lower voltage field for holding the state of the pixel.

Abstract: Provided is an image display device for displaying an image by causing a light emitting element to emit light, the light emitting element being disposed in each of a plurality of pixel areas which are defined by dividing a display area into a grid pattern, the image display device including a pixel circuit for controlling light emission of the light emitting element disposed in each of the plurality of pixel areas, the pixel circuit being formed in an area having a portion that protrudes from the pixel area of the pixel circuit toward an adjacent pixel area and a portion where an adjacent pixel area protrudes into the pixel area.

Abstract: The invention relates to a flexible display comprising a first flexible layer configured to comprise pixels 5 of the flexible display, a second flexible layer superposed on the first flexible layer, which second flexible layer comprises a color filter with a plurality of color elements 1, 2, 3, 4 associated with said pixels, wherein the pixels comprise color sub-pixels 1a, 2a, 3a, 4a, the color elements and/or color sub-pixels being discontinuously arranged to counteract misalignment between respective color sub-pixels and color elements. The color elements 1, 2, 3, 4 are arranged to substantially overlap respective sub-pixels 1a, 2a, 3a, 4a whereby the buffer zones 6a, 6b, 6c, 6d are arranged to overlap a portion of said sub-pixels as well. The invention further relates to a method of manufacturing a flexible display.

Abstract: An organic light emitting display includes pixels at crossing regions of scan lines, data lines, and emission control lines, a display unit including the pixels and divided into at least i blocks, wherein i is a natural number greater than 1, each of the blocks including corresponding scan lines, scan drivers each coupled to a corresponding one of the blocks for supplying scan signals to the corresponding scan lines, emission drivers included in the blocks for supplying emission control signals to the emission control lines, each of the blocks includes corresponding emission control lines, a data driver for supplying data signals to the data lines, a timing controller for controlling the scan drivers, the emission drivers, and the data driver and for supplying emission block control signals to control light emission of the pixels, wherein the pixels are set in a non-emissive state when receiving the emission block control signal.

Abstract: A display device includes: a screen unit; a drive unit; and a signal processing unit, and wherein the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor, the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines, the screen unit is sectioned into plural regions each having plural pixel circuits, the drive unit allows plural pixel circuits belonging to different regions to simultaneously emit light, the pixel circuit emits light in accordance with the video signal, the light sensor outputs a luminance signal in accordance with the light emission and the signal processing unit corrects the video signal in accordance with the luminance signal and supplies the signal to the driver.

Abstract: A display includes a pixel array part with pixels that each have at least one transistor whose conduction state is controlled by a drive signal input to a control terminal, and a scanner including a plurality of buffers that are formed of transistors. The buffers correspond to a pixel arrangement and output a drive signal to the control terminals of the transistors of the pixels. The transistors of the pixels and the transistors of the buffers are formed through irradiation with laser light that is moved for scanning in a predetermined direction and has a predetermined wavelength. The transistors in the buffers are formed in such a way that the channel length direction of the transistors is set parallel to the scan direction of the laser light.

Abstract: A pixel structure and a driving method thereof are disclosed. The pixel structure includes a first capacitor, an input unit, a compensation unit, a pixel driving unit, a resetting unit, a light-emitting diode, a light-emitting activation unit and a coupling unit. The input unit controls a voltage on a first terminal of the first capacitor according to a first scanning signal and a data signal. The compensation unit coupled to the first capacitor is configured to control voltages on the terminals of the first capacitor according to a second scanning signal. The pixel driving unit is configured to provide a driving current to the light-emitting diode according to a first reference voltage and the voltage on a second terminal of the first capacitor. The coupling unit is coupled to the light-emitting activation unit, the first terminal of the first capacitor, the input unit and the compensation unit.

Abstract: This disclosure provides systems, methods and apparatus for EMS devices. In one aspect, an EMS device includes an array of display elements and a plurality of driver lines with at least a portion of the plurality of driver lines routed above or below the array between one or more driver circuits and the array. In some implementations, at least a portion of the plurality of driver lines is disposed above a non-active area of the array. In one aspect, an EMS device can form a portion of at least one of the plurality of driver lines. In some implementations, movable layers of the array can be disposed between at least a portion of the plurality of driver lines and stationary electrodes of the display.

Abstract: There is provided a method of driving an organic light emitting display capable of displaying an image with uniform brightness. The method includes storing a brightness characteristic corresponding to emission time of an organic light emitting diode (OLED), adding first data supplied in units of frames by pixels to generate accumulated data, extracting accumulated data of a pixel to which currently supplied first data is to be supplied and calculating maximum brightness corresponding to emission time of the extracted accumulated data, calculating maximum brightness corresponding to emission time of largest accumulated data among the accumulated data, controlling a bit value of the first data using maximum brightness of a pixel to which the first data is to be supplied and maximum brightness of the largest accumulated data to generate second data, and controlling a voltage value of a first power source supplied to the pixels in response to the maximum brightness of the largest accumulated data.

Abstract: A direct current (DC)-DC converter for preventing ignition and destruction of an organic electroluminescent display device by not driving the current when a parameter of the organic electroluminescent display device is abnormal, an organic electroluminescent display device including the DC-DC converter, and a method of driving the organic electroluminescent display device.

Abstract: A head guide with a display is attitudinally controlled for guiding the head of a passive viewer wherein the display is for viewing images that are emulative of images viewed by a cameraman with head mounted cameras whose head attitude is monitored for controlling the head guide in synchronism with the images gathered by the cameras. Additionally, the viewer's eyes may be induced to follow a sequence of visual fixations at the same time as the passive viewer's head is induced to execute attitudinal movements consistent therewith.