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Class 345/77 - Brightness or intensity control


Subclass of Class 345 - Computer graphics processing and selective visual display systems
Definition: Subject matter in which the selective electrical control
No. of applications: 389
Last issue date: 05/24/2012


1                    
Application No.Application TitleIssue Date
20120127220ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, AND ORGANIC EL DISPLAY DEVICE
The present invention provides an analog gradation-driving active matrix substrate suppressing reduction in the response time of the current-driven light-emitting element; a display device; and an organic EL display device. The active matrix substrate of the present inv...
05/24/2012
20120127221ORGANIC ELECTROLUMINESCENCE DISPLAYING APPARATUS
An organic EL displaying apparatus which suppresses a defective display caused by a leak current at a time when an emission period controlling transistor is off is provided. The organic EL displaying apparatus comprises a plurality of pixels each of which includes an or...
05/24/2012
20120127217DIMMING METHOD OF ORGANIC EL DISPLAYING APPARATUS AND ORGANIC EL DISPLAYING APPARATUS
A dimming method of an organic EL displaying apparatus having a displaying unit constructed by combining pixels each having a substrate, an organic EL element formed over the substrate, a power supply line for supplying a power source to the organic EL element, and at l...
05/24/2012
20120105501IMAGE DISPLAY DEVICE AND METHOD FOR DRIVING IMAGE DISPLAY DEVICE
An image display device includes: a light-emitting element that emits light corresponding to an amount of current in an emission period; a storage capacitor to which a display potential is supplied to one end thereof before the emission period and which stores a voltage...
05/03/2012
20120105497AUTO-STEREOSCOPIC 3D DISPLAY AND DISPLAY METHOD THEREOF
An auto-stereoscopic 3D display and a display method thereof are provided. The auto-stereoscopic 3D display includes a display module and a scanning barrier. The display module displays a 2D image. The scanning barrier is attached on the display module. The scanning bar...
05/03/2012
20120105496Organic light emitting display and method of driving the same
A method of driving an OLED, including a plurality of first sub pixels and a plurality of second sub pixels alternating each other. The method includes setting a plurality of first sub pixels to be in a non-emission state in ith (i is 1, 3, 5, . . . ) frames, selecting ...
05/03/2012
20120105517METHOD FOR DRIVING ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL
A method for driving an active matrix organic light emitting diode (AMOLED) display panel is provided. In the present method, how to drive a single pixel having a red sub-pixel, a green sub-pixel, a first blue (light blue) sub-pixel, and a second blue (dark blue) sub-pi...
05/03/2012
20120081416MULTI-LINE ADDRESSING METHODS AND APPARATUS
This invention relates to methods and apparatus for driving emissive, in particular organic light emitting diodes (OLED) displays using multi-line addressing (MLA) techniques. Embodiments of the invention are particularly suitable for use with so-called passive matrix O...
04/05/2012
20120081417DISPLAY APPARATUS AND DRIVING METHOD FOR DISPLAY APPARATUS
The present invention provides a display apparatus, including: a display section including a plurality of pixels disposed in a matrix and a plurality of signal lines and a plurality of scanning lines; and a horizontal driving circuit and a vertical driving circuit confi...
04/05/2012
20120050350DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
A display device includes luminescence pixels arranged in rows and columns. Each of gate lines and reset lines correspond to one of the rows, and signals lines each correspond to one of the columns. Each luminescence pixels includes a luminescence element, a switching t...
03/01/2012
20120044271ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING DETERIORATION DETECTION FUNCTION IN PROGRAMMING PERIOD
There is provided an active matrix organic light emitting diode display including: a data driving unit converting previously prepared correction data into a correction signal and generates a driving signal according to the analog correction signal; a pixel unit having a...
02/23/2012
20120038683PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME
A pixel capable of reducing leakage current (to display an image with desired brightness) is provided. The pixel includes: an organic light emitting diode (OLED) coupled to a second power source; a first transistor for controlling an amount of current that flows from a ...
02/16/2012
20120038682ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME
An organic light emitting display includes pixels coupled to scan lines, first control lines, second control lines, data lines, and first and second power sources. The organic light emitting display further includes a control line driver for providing a first control si...
02/16/2012
20120032995APPARATUS AND METHOD FOR GENERATING GRAY-SCALE VOLTAGE, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
An apparatus and method for performing natural luminance adjustment by adjusting voltage levels of gray-scale voltages of a display device through a plurality of steps and determining gray-scale voltage levels of intermediate luminance levels using predetermined data wh...
02/09/2012
20120019569ORGANIC LIGHT EMITTING DIODE DISPLAY AND DRIVING METHOD THEREOF
A driving method of an OLED display device having a plurality of pixels each including an OLED which emits light in response to pixel data, includes applying black data to the pixels during a predetermined period directly after system power is applied, supplying driving...
01/26/2012
20120001950ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THEREOF
A method for driving an organic light emitting display device that is able to minimize power consumption while in a standby mode. In order to decrease power consumption during standby mode, only a portion of the display corresponding to the standby mode display area dis...
01/05/2012
20120001948Display device, pixel circuit and display drive method thereof
A display device includes: a pixel array in which pixel circuits each having a light emitting device and a drive transistor which applies current corresponding to an inputted video signal voltage to the light emitting device are arranged in a matrix state; a signal sele...
01/05/2012
20110316893ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD FOR THE SAME
An organic light emitting display device is disclosed. The display device has improved yield because luminance of the manufactured display devices can be adjusted so as to meet the manufacturing specification. The display device includes a gamma measurer configured to m...
12/29/2011
20110298836ORGANIC LIGHT EMITTING DIODE DISPLAY AND DRIVING METHOD THEREOF
An organic light emitting diode display is disclosed. A signal from the pixels in the display is transmitted to a circuit which compensates the image data according to the signal, which is indicative of one or more of ageing of the organic light emitting diodes, the thr...
12/08/2011
20110285760IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME
An image display device includes a luminescence element, a capacitor, and a driver having a gate connected to a first electrode of the capacitor and a source connected to an anode of the luminescence element. A power source supplies a reference voltage to the first elec...
11/24/2011
20110279439Display apparatus, method of driving a display, and electronic device
In a display apparatus including a switching transistor, a correction voltage for eliminating an effect of a variation in a characteristic of a driving transistor is stored in a storage capacitor. The switching transistor is disposed between one current terminal of the ...
11/17/2011
20110279484ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF
An organic light emitting display device operating in a concurrent (e.g., simultaneous) emission method, which includes a first power driver configured to apply first power, which changes between a first low level and a first high level, to pixels of the display unit, a...
11/17/2011
20110254871DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
A display device includes a plurality of pixels, each of said plurality of pixels includes a driving transistor and a light emitting diode, a compensator to receive first and second pixel currents generated by the plurality of pixels according to first and second data v...
10/20/2011
20110249045ELECTROLUMINESCENT DISPLAY USING BIPOLAR COLUMN DRIVERS
A driver apparatus for an electroluminescent display comprising a plurality of rows to be scanned and a plurality of columns which intersect the rows to form a plurality of pixels, comprises addressable row drivers, each row driver applying an output voltage to its asso...
10/13/2011
20110242074METHOD AND SYSTEM FOR COMPENSATING AGEING EFFECTS IN LIGHT EMITTING DIODE DISPLAY DEVICES
The present invention relates to a method for compensating ageing effects of pixel outputs displaying an image on a display device. The method involves displaying a first image on an active display area (6) on the display device (1) having a first pluralit...
10/06/2011
20110234477ORGANIC LIGHT EMITTING DEVICE, LIGHTING APPARATUS, DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE ORGANIC LIGHT EMITTING DEVICE
According to one embodiment, an organic light emitting device includes: a base material having flexibility; an organic light emitting element provided on the base material; and a protection film that covers the organic light emitting element. The protection film include...
09/29/2011
20110234776ORGANIC EL DISPLAY DEVICE AND ORGANIC EL DISPLAY METHOD
According to one embodiment, a device includes a plurality of pixels configured to include an organic EL element and a pixel circuit which controls the organic EL element, a plurality of video signal lines configured to be connected to the pixel circuit for every column...
09/29/2011
20110221791IMAGE DISPLAY DEVICE
An image display device includes pixel circuits, a power supply line, and a data line for supplying a data signal to the pixel circuits. The pixel circuits each include a light emitting element, a drive transistor for controlling light emission of the light emitting ele...
09/15/2011
20110210990LIGHT EMITTING DISPLAY, DISPLAY PANEL, AND DRIVING METHOD THEREOF
A light emitting display including data lines for transmitting data voltages, scan lines for selecting select signals, and pixel circuits. The pixel circuit is coupled to a data line and a scan line. The pixel circuit includes a transistor including first, second, and t...
09/01/2011
20110205250Organic Light Emitting Display and Driving Method Thereof
An organic light emitting diode (OLED) display comprises: an OLED; a driving transistor for supplying driving current to the OLED; a data line for transmitting a corresponding data signal to the driving transistor; a first transistor having a first electrode connected t...
08/25/2011
20110205202ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
A method and system for controlling power consumption of a display is disclosed. The method includes determining battery voltage, brightness of ambient light, temperature, and adjusting the brightness of the organic electroluminescent display apparatus, or by adjusting ...
08/25/2011
20110205255Organic electroluminescence display device and method for driving the same
In an organic electroluminescence display device (30) comprising an organic EL element (26) having a structure wherein an organic luminescent medium (24) is sandwiched between a top electrode (20) and a bottom electrode (22), and a dri...
08/25/2011
20110199358PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME
A pixel and an organic light emitting display device using the same are provided. The pixel includes an organic light emitting diode. A first transistor has a second electrode coupled to the organic light emitting diode, and controls the amount of current supplied to th...
08/18/2011
20110193885ORGANIC LIGHT EMITTING DISPLAY
Disclosed herein is an organic light emitting display. The organic light emitting display is configured to include: a first transistor that receives a data signal from a data line in response to a scan signal from a scan signal line; a first capacitor that is charged wi...
08/11/2011
20110187687DISPLAY APPARATUS, DISPLAY METHOD, PROGRAM, AND STORAGE MEDIUM
A display apparatus (10) of the present invention is a display apparatus (10) including a display panel (11) including optical sensors (2); an illuminance detector section (14) for measuring, on the basis of an output from the optical ...
08/04/2011
20110181631DISPLAY DEVICE AND DRIVING METHOD THEREOF
A pixel is divided into m (m is an integer of m≧2) sub-pixels, and an area ratio of an s-th (s is an integer of 1 to m) sub-pixel is to be 2s-1. Also, k (k is an integer of k≧2) sub-frame groups including a plurality of sub-frames are provided in one fram...
07/28/2011
20110181632METHOD AND DRIVER FOR ACTUATING A PASSIVE-MATRIX OLED DISPLAY
A method and unit for controlling a passive matrix-OLED-display with OLEDs assembled in matrix form, wherein columns for controlling an OLED are connected with a current source, and rows are connected consecutively during row addressing time. The lightness of a pixel lo...
07/28/2011
20110181630Active Matrix Displays
This invention relates to active matrix OLED (Organic Light Emitting Diode) displays, in particular to display panels with integrated negative capacitance circuits and to active capacitance compensation. We describe an active matrix OLED display comprising a glass panel...
07/28/2011
20110169872Display apparatus and display driving method
A display apparatus includes: a pixel array in which pixel circuits each having a light emitting device, a drive transistor, and a retention capacity are arranged in a matrix; a signal selector supplying a video signal voltages to signal lines arranged in columns on the...
07/14/2011
20110164010Display apparatus, light detection method and electronic apparatus
Disclosed herein is a display apparatus including a plurality of pixel circuits, a displaying driving section, and a light amount information detection section. The pixel circuits are disposed in a matrix at positions at which a signal line and a plurality of scanning l...
07/07/2011
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