Abstract: A timing controller is provided which is capable of achieving normal image display at a time of reverse scanning in upward and downward directions and right and left directions. In an image display device having a plurality of scanning line driving ICs (Integrated Circuits), a valid line counting section counts a count of valid driving lines based on a DE (Data Enable) signal and DCK (Dot Clock) signal. A cascade signal counting section counts up a total count of outputs from a count of VCK (Vertical Clock) signals including a VSP (Vertical Start Pulse) 2 output signal up to a VSP1 cascade outputting signal VSP1. A calculating section calculates an excessive output of a scanning line driving IC from a difference between the count of valid driving lines and the total count of outputs.

Abstract: To provide a timing controller and the like, which can display an image properly regardless of the scanning direction even when an image display device is formed by using signal-line driving ICs having residual output terminals that are not connected to the signal lines. The timing controller includes: a reset signal storage section which stores a plurality of reset signals including a normal reset signal and a specific reset signal; a reset signal setting section which sets one of the plurality of reset signals stored in the reset signal storage section for each of the plurality of ports in accordance with a signal from the outside; and a reset signal synthesizing section which synthesizes the reset signals set by the reset signal setting section and the video data, and simultaneously outputs acquired data to the plurality of ports, respectively.

Abstract: To provide a timing controller and the like, which can display an image properly regardless of the scanning direction even when an image display device is formed by using signal-line driving ICs having residual output terminals that are not connected to the signal lines. The timing controller includes: a reset signal storage section which stores a plurality of reset signals including a normal reset signal and a specific reset signal; a reset signal setting section which sets one of the plurality of reset signals stored in the reset signal storage section for each of the plurality of ports in accordance with a signal from the outside; and a reset signal synthesizing section which synthesizes the reset signals set by the reset signal setting section and the video data, and simultaneously outputs acquired data to the plurality of ports, respectively.

Abstract: A timing controller is provided which is capable of achieving normal image display at a time of reverse scanning in upward and downward directions and right and left directions. In an image display device having a plurality of scanning line driving ICs (Integrated Circuits), a valid line counting section counts a count of valid driving lines based on a DE (Data Enable) signal and DCK (Dot Clock) signal. A cascade signal counting section counts up a total count of outputs from a count of VCK (Vertical Clock) signals including a VSP (Vertical Start Pulse) 2 output signal up to a VSP1 cascade outputting signal VSP1. A calculating section calculates an excessive output of a scanning line driving IC from a difference between the count of valid driving lines and the total count of outputs.

Abstract: The object of present invention is to provide a image display device with a simple constitution and a method for driving the image display device.

Abstract: The object of present invention is to provide a image display device with a simple constitution and a method for driving the image display device.

Abstract: An image display apparatus includes an image display section in which a plurality of light emitting elements are arranged in a matrix at intersections of a plurality of scan lines and a plurality of data lines. A control circuit selects one of modes as an operation mode in response to a mode switching signal, and outputs a data signal and a scan control signal based on an image signal to be displayed and the selected mode. A row driving section is connected to the plurality of scan lines to sequentially drive the plurality of scan lines based on the scan control signal in a unit determined based on the operation mode. A column driving section is connected to the plurality of data lines to sequentially drive the plurality of data lines based on the data signal. In this way, an image corresponding to the image signal is displayed on the image display section.

Abstract: A driving circuit of a display to display full color by light emitting elements is provided which can attain sufficient display characteristics even when there is a difference in characteristics of the light emitting elements and can lower power consumption. The driving circuit is used for a stripe type display in which electrical characteristics of a red light emitting organic EL (Electroluninescence) element differ greatly from those of green and blue light emitting organic EL elements in which these three light emitting elements are arranged repeatedly in a column direction in a manner that the red light emitting element is sandwiched by the green and blue light emitting elements and the driving circuit is made up of driving sections each having driving capability enough to drive the red light emitting organic EL element and other driving sections each having driving capability enough to drive the green and blue light organic EL elements.

Abstract: An interface device is provided which is capable of eliminating the need for mounting an external resistor and of reducing manufacturing costs for the interface device. An internal resistor and a PMOS (p-channel Metal Oxide semiconductor) switch are serially connected between a non-inverted input terminal of an LVDS (Low Voltage Differential Signaling) receiver of a D channel out of LVDS signal channels. An NMOS (n-channel MOS) switch and an internal resistor are serially connected between an inverted input terminal of the LVDS receiver and a ground (GND). To a gate input terminal of the PMOS switch is connected an terminal for an idle terminal setting input terminal while an inverter is connected to an gate input terminal of the NMOS switch.

Abstract: An image display apparatus includes an image display section in which a plurality of light emitting elements are arranged in a matrix at intersections of a plurality of scan lines and a plurality of data lines. A control circuit selects one of modes as an operation mode in response to a mode switching signal, and outputs a data signal and a scan control signal based on an image signal to be displayed and the selected mode. A row driving section is connected to the plurality of scan lines to sequentially drive the plurality of scan lines based on the scan control signal in a unit determined based on the operation mode. A column driving section is connected to the plurality of data lines to sequentially drive the plurality of data lines based on the data signal. In this way, an image corresponding to the image signal is displayed on the image display section.

Abstract: A picture displaying apparatus that includes scanning lines to which scanning signals are inputted, data lines to which data signals are inputted, and a light emission element present at every intersection of scanning lines and data lines. The designated picture displaying device also consists of a display unit composed of light emission elements and a memory unit containing memory cells that store single units of display data. The units of display data are read from the memory unit in different orders and then written to the picture displaying unit such that the picture or content is different for each predetermined frame or frames. A plurality of display data corresponding to different display contents is generated without a calculating circuit when the screen saver function is activated.

Abstract: An image display apparatus includes an image display section in which a plurality of light emitting elements are arranged in a matrix at intersections of a plurality of scan lines and a plurality of data lines. A control circuit selects one of modes as an operation mode in response to a mode switching signal, and outputs a data signal and a scan control signal based on an image signal to be displayed and the selected mode. A row driving section is connected to the plurality of scan lines to sequentially drive the plurality of scan lines based on the scan control signal in a unit determined based on the operation mode. A column driving section is connected to the plurality of data lines to sequentially drive the plurality of data lines based on the data signal. In this way, an image corresponding to the image signal is displayed on the image display section.

Abstract: The object of present invention is to provide a image display device with a simple constitution and a method for driving the image display device.

Abstract: A driving circuit of a display to display full color by light emitting elements is provided which can attain sufficient display characteristics even when there is a difference in characteristics of the light emitting elements and can lower power consumption. The driving circuit is used for a stripe type display in which electrical characteristics of a red light emitting organic EL (Electroluninescence) element differ greatly from those of green and blue light emitting organic EL elements in which these three light emitting elements are arranged repeatedly in a column direction in a manner that the red light emitting element is sandwiched by the green and blue light emitting elements and the driving circuit is made up of driving sections each having driving capability enough to drive the red light emitting organic EL element and other driving sections each having driving capability enough to drive the green and blue light organic EL elements.

Abstract: An organic electroluminescent display (EL) device includes a substrate, an organic light emitting portion formed such that a positive electrode formed in a predetermined pattern, an organic layer formed on the positive electrode, and a negative electrode having a predetermined pattern in a direction orthogonal with the positive electrode are sequentially stacked, an encapsulation cap which encapsulates the organic light emitting portion, first and second groups of electrodes which are drawn out from at least one edge of the encapsulation cap and connected to the positive and negative electrodes to drive the organic light emitting portion, and first and second dummy electrodes formed at one side of the substrate.

Abstract: A driving circuit of a display to display full color by light emitting elements is provided which can attain sufficient display characteristics even when there is a difference in characteristics of the light emitting elements and can lower power consumption. The driving circuit is used for a stripe type display in which electrical characteristics of a red light emitting organic EL (Electroluninescence) element differ greatly from those of green and blue light emitting organic EL elements in which these three light emitting elements are arranged repeatedly in a column direction in a manner that the red light emitting element is sandwiched by the green and blue light emitting elements and the driving circuit is made up of driving sections each having driving capability enough to drive the red light emitting organic EL element and other driving sections each having driving capability enough to drive the green and blue light organic EL elements.

Abstract: Each unit pixel of an active-matrix-driven organic EL display device includes a pixel EL element and an associated pixel circuit. An array of the pixel EL elements are formed on the front surface of a multilayer substrate, the rear surface of which mounts thereon a drive IC and the plurality of pixel circuits. The electrodes of the drive IC are connected to the anode and cathodes of the pixel EL elements through via holes and interconnects formed in the multilayer substrate.

Abstract: An organic electroluminescent display (EL) device includes a substrate, an organic light emitting portion formed such that a positive electrode formed in a predetermined pattern, an organic layer formed on the positive electrode, and a negative electrode having a predetermined pattern in a direction orthogonal with the positive electrode are sequentially stacked, an encapsulation cap which encapsulates the organic light emitting portion, first and second groups of electrodes which are drawn out from at least one edge of the encapsulation cap and connected to the positive and negative electrodes to drive the organic light emitting portion, and first and second dummy electrodes formed at one side of the substrate.

Abstract: An image display device applies (M×N) data voltages in order to M rows of data lines N voltages at a time, and in synchronization with these data voltages, applies scan voltage in order to the N columns of scan lines. This scan voltage causes M rows and N columns of switching elements to turn on one column at a time, and accordingly, (M×N) data voltages that are applied from the M rows of data lines are individually held by M rows and N columns of voltage holding means. In accordance with these held voltages, M rows and N columns of drive transistors apply a drive voltage that is constantly applied to power supply electrodes to (M×N) organic EL elements. The M rows and N columns of organic EL elements are accordingly actively driven and a multiple gray-scale dot matrix image is displayed.

Abstract: A picture displaying apparatus, includes: a plurality of scanning lines to which scanning signals are inputted, respectively; a plurality of data lines to which data signals are inputted, respectively; a light emission element disposed at each of a plurality of intersections composed of the plurality of scanning lines and the plurality of data lines; a picture displaying unit having the plurality of light emission elements; and a memory unit storing a single display data indicative of an display content of the picture displaying unit. The memory unit has a plurality of memory cells. Each of the plurality of memory cells stores a unit display data of a part of the single display data. A plurality of the unit display data stored in the plurality of memory cells are read from the memory unit in a different order for each single predetermined frame or each plural predetermined frames.