|
Match
|
Document |
Document Title |
|
|
7638949 |
Organic electroluminescence device, method for driving thereof, and electronic appliance
An organic electroluminescence device includes: an emissive layer between an anode and a cathode facing each other; an anode buffer layer formed of a conductive material, installed between the...
|
|
|
7639216 |
Electroluminescent display device and method of driving same
An electroluminescent display device is composed of a plurality of rows of pixels, each at least including a light emitting element, a switching transistor, and a driving transistor electrically...
|
|
|
7639217 |
Scan driving circuit and organic light emitting display device using the same
Scan driving circuit having a number of stages coupled together in series and coupled with first and second lock signal input lines. Each of the stages receives a start signal or an output signal...
|
|
|
7639215 |
El display having a blanking period, scanning period including precharge operation, and display period
A display executes a first reset operation during a blanking period, and second and third reset operations and a write operation during each selection period. The first reset operation includes...
|
|
|
7639248 |
Display device and electronic device
A display device capable of displaying a picture of vivid colors maintaining a good balance of colors and a good balance of light-emitting brightnesses of the EL elements. The widths of the detour...
|
|
|
7636073 |
Image display apparatus and method of driving same
An image display apparatus includes a light emitting element that emits light depending on an injected electric current; a driver that includes at least a first terminal and a second terminal, and...
|
|
|
7636074 |
Active matrix display compensating apparatus
An apparatus for determining an adjustment to a signal voltage for compensating for changes in the threshold voltage (Vth) for a drive transistor in a pixel drive circuit in an active matrix OLED...
|
|
|
7636078 |
Display device and electronic device
It is an object of the present invention to provide a display device in which images can be seen under a dark place to intense external light. In the display device, display is performed by...
|
|
|
7633480 |
Electro-optical device, driving circuit of electro-optical device, and electronic apparatus
A driving circuit drives an electro-optical device in which a gray-scale level of each of a plurality of electro-optical elements provided so as to correspond to a plurality of data lines is...
|
|
|
7633469 |
Electro-optical device substrate, electro-optical device, and testing method
An electro-optical device substrate has substrate devices, each composed of at least a portion of an electro-optical device having an image display region, on a surface thereof, and is divided into...
|
|
|
7633496 |
Display device
A display control circuit and a display unit are provided. The display control circuit generates a sweep signal that is at a fixed voltage level for an arbitrary period. The display unit compares...
|
|
|
7633470 |
Driver circuit, as for an OLED display
An electronic driver circuit for driving a load exhibiting a capacitance comprises a controllable current source for providing at an output current related to an input data signal and a capacitance...
|
|
|
7629950 |
Gamma reference voltage generating circuit and flat panel display having the same
A gamma reference voltage generating circuit minimizes voltage fluctuation to output a stable reference voltage and a flat panel display has such a gamma reference voltage generating circuit. The...
|
|
|
7629951 |
Display units
A display unit comprising a first switch unit, a driving unit, a light-emitting unit, and a control circuit. The first switch unit has a control electrode coupled to a scan line, a first electrode...
|
|
|
7626564 |
Apparatus for driving electroluminescence display panel capable of energy recovery
An apparatus for driving an electroluminescence display panel having an icon area where predetermined icons are displayed according to input icon data and a dot-matrix area where variable images...
|
|
|
7626750 |
Electro-optical device, drive circuit, and electronic apparatus
Disclosed herein is an electro-optical device including: a plurality of electro-optical elements of which the intensity of emitted light is controlled according to drive signals; a plurality of...
|
|
|
7626199 |
Organic light emitting diode display
An organic light emitting diode display includes a substrate on which a transistor area and a capacitor area are defined, a semiconductor layer formed at the transistor area, and a capacitor having...
|
|
|
7626565 |
Display device using self-luminous elements and driving method of same
To provide a current output type semiconductor circuit and a display device which are capable of realizing a reduction in cost by reducing the number of output stages and reducing a chip area. A...
|
|
|
7623097 |
Emission control driver and organic light emitting display device having the same and a logical or circuit for an emission control driver for outputting an emission control signal
An organic light emitting display (OLED) device using a tiling technique including a system-on-panel (SOP)-type emission control driver. The emission control driver includes a shift register and a...
|
|
|
7623102 |
Active matrix type display device
A variation in a display image and duration of a residual image are reduced to improve quality of display of an active matrix type display device. A control circuit sequentially outputs a...
|
|
|
7619593 |
Active matrix display device
An addressing scheme is provided for a display having an array of current driven pixels. An input voltage is used for generating a desired source-drain current using a transistor operated with low...
|
|
|
7619594 |
Display unit, array display and display panel utilizing the same and control method thereof
A display unit is provided. The display unit includes a light-emitting diode, a driving transistor, and a power supply system. The light-emitting diode comprises a cathode and an anode. The driving...
|
|
|
7619595 |
Display device
A display device includes a pixel area where a plurality of pixels are arranged in a matrix and a driving circuit for driving the pixel area. Each of the pixels includes a signal-level holding...
|
|
|
7619620 |
Test circuit, electro-optical device, and electronic apparatus
A test circuit for detecting an output signal from a driving circuit includes a judging circuit which outputs a detection signal when the output signal output from the driving circuit has one...
|
|
|
7619597 |
Method and system for programming, calibrating and driving a light emitting device display
A method and system for programming, calibrating and driving a light emitting device display is provided. The system may include extracting a time dependent parameter of a pixel for calibration.
|
|
|
7615932 |
Reference current generating circuit, organic EL drive circuit and organic EL display device employing it
An organic EL display device having an organic EL drive circuit has a reference current generation circuit that switches the column line drive in response to changing of the dot arrangement of R, G...
|
|
|
7616178 |
Driving device and driving method for a light emitting device, and a display panel and display device having the driving device
A driving device and driving method for a light emitting device, and a display panel and display having the driving device are provided. In a display device having a light emitting diode, first and...
|
|
|
7616177 |
Pixel driving circuit with threshold voltage compensation
A pixel driving circuit with threshold voltage and EL power compensation. The pixel circuit includes a storage capacitor, a transferring circuit, a driving element, and a switching circuit. The...
|
|
|
7616173 |
Electronic device and method of driving the same
An electro-optical device with a pixel portion of enhanced definition is provided, which uses pixels having a novel structure so that the number of stages of a source signal line side driver...
|
|
|
7612748 |
Information processing apparatus and method, recording medium, and program
In order to carry out information transmission/reception intuitively and easily, a black-and-white pattern of a symbol representative of data of an image is switched every scan timing of one frame...
|
|
|
7612747 |
Organic light emitting display
A display having voltage-driven organic light-emitting pixel circuits. Each pixel circuit includes an organic light-emitting diode, a data writing circuit, a capacitor, three transistors, and a...
|
|
|
7612746 |
Light emitting device and electronic device
There is provided a light emitting device capable of preventing light emission of an OLED caused due to an off current of a driver TFT and suppressing a reduction in a contrast, to thereby display...
|
|
|
7612744 |
Information processing apparatus and method, recording medium, and program
In order to carry out information transmission/reception intuitively and easily, a black-and-white pattern of a symbol representative of data of an image is switched every scan timing of one frame...
|
|
|
7612745 |
Active matrix type display device, active matrix type organic electroluminescent display device, and methods of driving such display devices
When a current-writing type pixel circuit is made, it involves a greater number of transistors and TFTs occupy much of the area of the pixel circuit. To alleviate this problem, two pixel circuits...
|
|
|
7609236 |
Display device and method of driving the same
A display is conducted by using a time gray-scale system, in which one frame period is divided into a plurality of sub-frame periods, and a voltage applied to an EL element of a pixel is varied on...
|
|
|
7609239 |
Display control system of a display panel and control method thereof
When electric current is provided to a scan line of a display panel, electric current flowing from an initial end to a final end of the scan line is gradually reduced because of resistance...
|
|
|
7609238 |
Dual-scan circuit for driving an OLED display device
A luminescent display device is disclosed. The luminescent display device is comprised of an array of pixels, a first driving chip and a second driving chip. The array of pixels is comprised of...
|
|
|
7609234 |
Pixel circuit and driving method for active matrix organic light-emitting diodes, and display using the same
Disclosed herein are a pixel circuit and driving method for active matrix Organic Light-emitting Diodes (OLEDs), and a display using the same. The pixel circuit includes a Voltage Control Current...
|
|
|
7605543 |
Electro-luminescence display device and driving method thereof
An electro-luminescence display device includes an electro-luminescence panel having a plurality of pixels at pixel areas defined by intersections between data lines and gate lines, each of the...
|
|
|
7605783 |
Driving circuit of light emitting element
A driving circuit for a light emitting element, electrically connected to a data line and a scan line and powered by a bias voltage so as to drive the light emitting element, comprising: a first...
|
|
|
7605789 |
Transistor circuit, pixel circuit, display device, and driving method therefor
A transistor circuit having the function of correcting variations in the threshold voltage of a thin-film transistor is provided. The transistor circuit includes a plurality of thin-film...
|
|
|
7605772 |
Electronic display panel
An electronic display panel having a combination of aligned and connected forwardly located panels to which a plurality of rearwardly located LED modules easily and readily secure using three-point...
|
|
|
7602387 |
Electroluminescent display devices
In an active matrix electroluminescent display device a storage capacitor ( 24 ) is provided in each pixel for storing a voltage to be used for addressing a drive transistor ( 22 ) which controls...
|
|
|
7602119 |
OLED with magenta and green emissive layers
It is an object of the present invention to avoid the above-mentioned problems and provide a multicolor OLED display with improved power efficiency that reduces the need for precisely patterning...
|
|
|
7602357 |
Method and apparatus of image signal processing
Disclosed here is an image signal processing method and apparatus. In the image signal processing, with the use of characteristically different low-pass filters disposed in parallel, a...
|
|
|
7599107 |
Electro-optical device, electronic apparatus, and driving method
An electro-optical device includes a controller, a reference current source, a correction current source, a combining unit, and an electro-optical element. The controller generates a reference...
|
|
|
7595786 |
Illumination system and illumination control method for adaptively adjusting color temperature
This invention discloses an illumination method and an illumination control method. An embodiment of the illumination system includes two light detection modules for detecting a light produced by a...
|
|
|
7595778 |
Display device and electronic device using the same
A display device with a compensation circuit that applies a fixed potential constantly to a gate electrode of a driving transistor for a certain period is provided. Specifically, each difference...
|
|
|
7595777 |
Organic electroluminescent module
An organic electroluminescent module is disclosed. The organic electroluminescent module comprises a plurality of scan lines, a plurality of data lines perpendicular to the plurality of scan lines,...
|
|
|
7595775 |
Light emitting display device with reverse biasing circuit
A circuitry and a driving method thereof in which a reverse voltage is applied to a light emitting element to control the degradation thereof and improve reliability for a display device comprising...
|