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Class 345/211 - Display power source


Subclass of Class 345 - Computer graphics processing and selective visual display systems
Definition: Subject matter wherein the display elements* have
No. of applications: 1531
Last issue date: 05/24/2012


1                      
Application No.Application TitleIssue Date
20120127145SOURCE DRIVING CIRCUIT, DISPLAY DEVICE INCLUDING THE SOURCE DRIVING CIRCUIT AND OPERATING METHOD OF THE DISPLAY DEVICE
A display device and its operating method are provided. The display device and its driving method are capable of operating at a fail mode according to an image signal. The display device includes a master timing controller that generates a first substituting image signa...
05/24/2012
20120127146Organic Electroluminescent Light Emitting Display Device
In an organic electroluminescent light emitting display device comprising a plurality of pixels each of which includes an organic electroluminescent element emitting light by a current supplied thereto, a plurality of active elements including a first active element whi...
05/24/2012
20120105253FAILSAFE LED CONTROL SYSTEM
A display system comprises first and second LED panels for displaying first and second priority aviation data, a power supply, a modulator, a processor and a logic gate. The modulator generates a modulated voltage for the second LED panel, where the second priority data...
05/03/2012
20120105414DRIVING METHOD AND DRIVING CIRCUIT OF LIQUID CRYSTAL PANEL
The present invention discloses a driving method and a driving circuit of a liquid crystal panel, which relates to the field of liquid crystal displaying technology, and solves the problem of the ion accumulation in a TFT channel. The driving method of a liquid crystal ...
05/03/2012
20120105415LIGHT EMITTING DEVICE
Power consumption required for charging and discharging a source signal line is reduced in an active matrix EL display device. A bipolar transistor (Bi1) has a base terminal B connected to an output terminal c1 of an operational amplifier (OP1), a c...
05/03/2012
20120105408Organic light emitting display
An organic light emitting display, in which one frame is divided into an initializing period, a compensation period, a scan period, and an emission period, includes pixels at intersections of scan lines and data lines, the pixels coupled to a first power source and a se...
05/03/2012
20120105417LIQUID CRYSTAL DISPLAY
A liquid crystal display having reduced power consumption. The liquid crystal display includes a liquid crystal display panel having a plurality of pixels and a plurality of pixel memories. A pixel voltage is stored in a pixel memory in an on screen display (OSD) region...
05/03/2012
20120105413FLAT PANEL DISPLAY APPARATUS AND METHOD OF MANUFACTURING FLAT PANEL DISPLAY APPARATUS
A flat panel display apparatus includes a substrate, a display unit on the substrate, a sealing substrate facing the display unit, a sealing member between the substrate and the sealing substrate surrounding the display unit, a wiring unit between the substrate and the ...
05/03/2012
20120105411DISPLAY DEVICE AND DRIVING METHOD THEREOF
A display device including a first voltage generator, a second voltage generator, a timing controller, a level shifter and a display panel is provided. The first voltage generator is configured to generate a gate high voltage. During a first period, the gate high voltag...
05/03/2012
20120105416DISPLAY DEVICE AND CONTROL METHOD OF THE SAME
A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub...
05/03/2012
20120105412ORGANIC ELECTROLUMINESCENCE EMITTING DISPLAY
An organic light emitting display capable of substantially preventing IR drop of a power source wiring line and coupling of data lines is disclosed. In one aspect, the organic light emitting display includes pairs of data lines between adjacent sub-pixels. The data line...
05/03/2012
20120105418LIQUID CRYSTAL DISPLAY DEVICE
The present invention provides a liquid crystal display device with excellent display performance which has a high pixel aperture design and can avoid alignment disorder of liquid crystal molecules and improve image roughness. The liquid crystal display device of the pr...
05/03/2012
20120105410PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME
A pixel capable of displaying an image with uniform brightness. The pixel includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power source coupled to a first electrode to the OLED, a second trans...
05/03/2012
20120105409TWO-DIMENSIONAL AND THREE-DIMENSIONAL DISPLAY DEVICE AND DRIVING METHOD THEREOF
A 2D and 3D display device includes a display panel and a barrier panel. The barrier panel includes a first base, a first electrode layer, a first patterned electrode, a second base, a second electrode layer, a second patterned electrode and an electro-enabled material ...
05/03/2012
20120081347LOW POWER INVERSION SCHEME WITH MINIMIZED NUMBER OF OUTPUT TRANSITIONS
A method and system for an inversion driving scheme for pixels in a display. Column drivers may drive first voltages to columns of a pixel array in a display during a first period of a frame and drive inverses of the first voltages to columns of the pixel array during a...
04/05/2012
20120081351DISPLAY DEVICE AND TELEVISION RECEIVER
It is an object of the present invention to provide a display device that can be provided as a final product such as a television receiver simply by assembling a display panel and a backlight and can prevent or suppress scratches due to swing or the like of an optical m...
04/05/2012
20120081350CAPACITIVE-LOAD DRIVING CIRCUIT AND PLASMA DISPLAY APPARATUS USING THE SAME
A plasma display apparatus including a capacitive load and a driving circuit is provided. The plasma display apparatus includes a driving power source supplying a drive voltage to the capacitive load and a reference potential terminal supplying a reference potential to ...
04/05/2012
20120081348METHOD FOR ELIMINATING ROW OR COLUMN ROUTING ON ARRAY PERIPHERY
The present disclosure provides systems, methods, and apparatus to facilitate edge routing among a plurality of microelectromechanical devices arranged in a mosaic or array. In one aspect, the disclosed implementations modify the construction of a movable layer, such th...
04/05/2012
20120081349DISPLAY PANEL DRIVING DEVICE
A display panel driving device has a signal line driver. The signal line driver applies a pixel driving voltage based on an input image signal to each signal line of a display panel at a timing corresponding to a clock signal. The signal line driver is divided into a pl...
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
20120081341REDUNDANT POWER/CONTROL SYSTEM FOR LIQUID CRYSTAL DISPLAYS
A system for powering and controlling an LED-backlit liquid crystal display (LCD) where redundancy is used to provide two independent paths from a pair of power supplies to the LED backlight. Further, two independent paths are also used from a pair of power supplies to ...
04/05/2012
20120068989GATE DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME
A liquid crystal display apparatus including a gate driving circuit disposed on a liquid crystal display is provided. The apparatus further includes a data driving chip, disposed on the liquid crystal display panel, to apply data driving signals to data lines. The gate ...
03/22/2012
20120069059Organic Light Emitting Diode Display Device and Low Power Driving Method Thereof
An organic light emitting diode (OLED) display and a low power driving method of the OLED display are provided. The OLED display comprises a display panel that comprises data lines, scan lines intersecting the data lines, and light emitting cells arranged in a matrix fo...
03/22/2012
20120069064DISPLAY DEVICE AND METHOD OF MANUFACTURE THEREOF
Disclosed is a paper-like display device which has improved contrast and image quality and is capable of high-speed operation. A front substrate 1 and a back substrate 2 are disposed to face each other with a space therebetween, and the space is partitione...
03/22/2012
20120068986LIGHT EMITTING DEVICE, DRIVE CONTROL METHOD THEREOF, AND ELECTRONIC DEVICE
The light emitting device comprises at least one data line, at least one pixel, a common electrode, a data driver and an ammeter,

The pixel comprises a pixel drive circuit and a light emitting element, in which the pixel drive circuit inclu...

03/22/2012
20120068988DATA LINE DRIVE CIRCUIT FOR DISPLAY DEVICES
(M+N) drive circuits each perform impedance conversion on an input voltage to output the resultant voltage. A selector selects M drive circuits having a predetermined output voltage accuracy from the (M+N) drive circuits, supplies M display voltages to inputs of the sel...
03/22/2012
20120068982DISPLAY APPARATUS AND POWER CIRCUIT DEVICES THEREOF
A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches ...
03/22/2012
20120068983SWITCHABLE ORGANIC ELECTRO- LUMINESCENCE DISPLAY PANEL AND SWITCHABLE ORGANIC ELECTRO-LUMINESCENCE DISPLAY CIRCUIT
A switchable organic electro-luminescence display circuit includes a plurality of scan lines, a plurality of data lines, a plurality of first organic electro-luminescence devices, a plurality of second organic electro-luminescence devices, a display mode switching line,...
03/22/2012
20120068984INTEGRATED ELECTROMAGNETIC TYPE INPUT FLAT PANEL DISPLAY APPARATUS
An integrated electromagnetic type input flat panel display apparatus is disclosed. The integrated electromagnetic type input flat panel display apparatus comprises a display panel, a control unit and a signal processing unit. The display panel has a display unit and an...
03/22/2012
20120068987PLASMA DISPLAY PANEL DRIVE METHOD AND PLASMA DISPLAY DEVICE
In the driving method of a plasma display panel, one field contains a plurality of subfields and each of which has the following periods: an address period for generating an address discharge; a sustain period where a voltage is applied to data electrodes and sustain pu...
03/22/2012
20120068985CHIP AND COMPUTER SYSTEM
A computer system is provided. The computer system comprises system and peripheral hardware devices, a display device and a chip. The display device comprises a display panel and an on-screen display (OSD) control module. The chip comprises a computer system environment...
03/22/2012
20120050244BUFFER AND DISPLAY SYSTEM UTILIZING THE SAME
A buffer generating an output signal and including a pull-high module and a pull-low module is disclosed. The pull-high module makes the output signal to have a rising edge. The pull-low module makes the output signal to have a falling edge. The falling edge includes a ...
03/01/2012
20120050348METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE
A method for driving a liquid crystal display device includes the steps of supplying a first image signal used to apply a positive voltage to liquid crystal to pixels via a first and second data lines during a first period; deselecting the pixels with scan lines to supp...
03/01/2012
20120050245CHARGE SHARING SYSTEM AND METHOD OF LCOS DISPLAY
In the field of a liquid crystal on silicon (LCoS) display, a charge sharing system and a charge sharing method of an LCoS display are provided. The system includes: a column driving circuit, a row driving circuit, a pixel matrix, a control circuit, a gamma reference vo...
03/01/2012
20120050246LIQUID CRYSTAL DISPLAY DEVICE
The present invention provides a liquid crystal display device which can suppress generation of a locally luminous part where a dark line disappears. The present invention is a liquid crystal display device, including:
  • 03/01/2012
20120050249APPARATUS FOR DRIVING OF DISPLAY PANEL
Provided is an apparatus for driving a display panel. A short circuit can be detected by detecting a current (due to the short circuit) applied to a display panel through a low-dropout (LDO) regulator during a black data period. In addition, power applied to the display...
03/01/2012
20120044226IMAGE PROCESSING ARRANGEMENT
An image processing arrangement includes an input to receive an indicator of a power characteristic related to an image processing arrangement and an image processor to process an image based on the indicator of the power characteristic....
02/23/2012
20120044227POWER SUPPLY CIRCUIT FOR LIQUID CRYSTAL DISPLAY DEVICE
A power supply circuit of a liquid crystal display device includes a first positive polarity charge charging unit including a first capacitor connected to positive and negative power terminals through switches to charge a charge, a second positive polarity charge chargi...
02/23/2012
20120044228DISPLAY MEDIUM, METHOD OF PRODUCING DISPLAY MEDIUM, AND DISPLAY DEVICE
A display medium includes: a pair of substrates; a spacing member that maintain a gap between the pair of substrates and has a first portion projecting in an intersecting direction, the intersecting direction intersecting a direction in which the pair of substrates face...
02/23/2012
20120044278DISPLAY APPARATUS
Provided is a display apparatus. The display apparatus includes a display module, a thermal reaction pattern changing according to a temperature, a heater generating heat to vary a temperature of the thermal reaction pattern, and a controller controlling the heat genera...
02/23/2012
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