Matches 1 - 50 out of 142 1 2 3 >


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US20090261741 Cover figure-displaying device for an electronic device  
A cover figure-displaying device for an electronic device includes a cover, a controller, and a light-emitting matrix. The cover has at least one figure. The controller has GPIO pins. The...
US20060244355 Plastic substrate for display panel and method of manufacturing the same  
A plastic substrate for a display panel and method of manufacturing the same are provided. The plastic substrate is obtained by mixing an oligomer of a thermosetting resin, inorganic...
US20050259189 Low modulus substrate for flexible flat panel display  
The present invention concerns substrates for a flexible flat panel display able The present invention concerns substrates for a flexible flat panel display (110) able to bent into a low radius of...
US20060220579 Method and apparatus for driving electron emission panel  
An electron emission panel driving method and apparatus that is capable of reducing the panel's power consumption. The driving method includes the operation of comparing two successive frames of...
US20090026913 Dynamic color or white light phosphor converted LED illumination system  
A color tunable light emitting device includes multiple light emitting components such as light emitting diodes (LEDs) or laser diodes (LDs) with substantially the same emission characteristics,...
US20080122371 Method of controlling a passive matrix arrangement of organic light emitting diodes  
The invention relates to a method of controlling a passive matrix arrangement of organic light emitting diodes which can be used, for example, as a display for the rendering or display of visually...
US20090079351 ELECTROLUMINESCENCE DISPLAY PANEL AND DRIVING METHOD THEREOF  
The present invention relates to an electroluminescence display panel and a method of driving the same. The electroluminescence display panel comprises a plurality of pixels arranged in a matrix,...
US20070080647 Divergence-controlled hybrid multiple electron beam-emitting device  
An electronic emission device including plural electron beams including a first structure having a plurality of emission sources of electron beam, hybridized with a second structure including a...
US20090066260 Driving circuit for a display panel and a display having same  
There is provided a driving circuit capable of driving current flowing in cathode electrodes with high accuracy and displaying without brightness variation. For driving a cathode electrode in a...
US20080185971 Organic Electroluminescent Device Allowing Adjustment of Chromaticity  
An object of the invention is to provide an organic electroluminescent device emitting a light at an emission chromaticity properly adjusted while the luminescence brightness is kept constant. The...
US20090140661 Organic electroluminescence display and driving method thereof  
An organic electroluminescence display device is disclosed. The display comprises pixels which emit light according to data signals by controlling current from a pixel power supply through an...
US20060023447 Luminous body for generating white light  
A luminous body for generating white light is described which is provided with a combination of a light-emitting diode radiating blue light and a fluorescent lamp comprising green and red phosphors.
US20070029940 Driving method of display device using organic self-luminous element and driving circuit of same  
In the present invention, only in screen display with a low lighting ratio in which low gradation display, which tends to cause writing insufficiency, is often performed, a writing current is...
US20060244390 Light emitting display, and apparatus and method for digitizing brightness thereof  
An apparatus for digitizing a brightness of a light emitting display includes a brightness measuring part for generating a brightness data for a number of photographic areas of the light emitting...
US20090243499 METHODS FOR DRIVING AN OLED PANEL  
A method for driving an organic light emitting display (OLED) panel having a plurality of organic light emitting diodes is provided. The organic light emitting diodes are coupled to a plurality of...
US20060055335 Organic-electroluminescence display and driving method therefor  
In a method of driving an organic-electroluminescence display device, when a small white pattern is displayed at the same position of the black background for a long time, burn-in of the...
US20080284342 Electroluminescent Element Driving Apparatus  
The present utility model discloses an electroluminescent element driving apparatus, which mainly resolves the problems caused by insufficient supplying of an electric power to affect the service...
US20080061703 Colour Display Device with Backlighting Unit Using Organic Light-Emitting Diodes and Method of Implementation  
The invention relates to a colour display device with backlighting unit using organic light-emitting diodes and to a method of implementation. The colour display device comprises, from rear to...
US20090261740 LED DRIVER STRUCTURE  
The present invention discloses an LED driver structure, which obtains input power coming from a power source to generate a constant-current power to drive a plurality of LEDs, and which...
US20060238134 Electro-luminescence display device and driving method thereof  
An electro-luminescence display device includes: an electro-luminescence display panel including red, green and blue subpixels in regions defined by a plurality of data lines and a plurality of...
US20070046213 Organic el laminate type organic switching element and organic el display  
It is an object that the number of elements for use in active drive of organic EL element can be reduced, etc. An organic EL laminate type organic switching element according to the present...
US20050122053 Organic electroluminescent display  
An organic electroluminescent display. The display has a transparent display panel, a reflective sheet and a brightness regulating film between the substrate and the reflective sheet. The...
US20050275352 Redundant storage capacitor and method for repairing OLED pixels and driving circuits  
A pixel of an electroluminescence device includes an organic light emitting diode (OLED), a driving transistor for driving the OLED, and first and second transistors connected in parallel with...
US20070262701 Mesh Structure For Large-Scale Display Screen  
A mesh structure for a large-scale display screen having a resolution of (n×m, n, m>1) is provided herein, which formed by weaving or braiding (i+j, i, j>1) linear members. (n×m) lighting units...
US20060208656 Organic EL device, driving method thereof, and electronic apparatus  
An organic electroluminescent device including: a plurality of pixels, each having a red light emitting element to emit red light, a green light emitting element to emit green light, and a blue...
US20090206761 OLED LIGHT SOURCE  
Organic light emitting diode (OLED) light source includes a plurality of stacked organic light emitting diode units comprised of a removable topmost organic light emitting diode unit and one or...
US20060012311 Organic electroluminescent display device  
A photosensor is disposed in each pixel, and the brightness is adjusted for each pixel depending on the light quantity of an organic EL element. The adjustment of brightness is realized by making...
US20090015168 Flat Lighting Device  
A flat lighting device (10, 10′) that has light-emitting lighting elements (1) arranged on a carrier, which are connected to current supply and current discharge lines (4′) to supply current. The...
US20060033680 Plasma display apparatus including an energy recovery circuit  
The present invention generally relates a plasma display panel apparatus, and more particularly to a plasma display apparatus including an energy recovery circuit. A plasma display apparatus of...
US20050116656 Amoled display and driving method thereof  
An emission control circuit for controlling emission of R, G, B EL elements and method for driving an organic light emitting diode display using the same. An emission control signal generating...
US20070001616 ENERGY STORAGE SYSTEM FOR POWERING VEHICLE ELECTRIC USER DEVICES  
An energy storage system for powering electric user devices of a vehicle, the energy storage system having a battery; a capacitive element connected parallel to the terminals of the battery; and...
US20080117145 CURRENT DRIVE CIRCUIT AND DISPLAY DEVICE  
In a current drive circuit, variation in output current is reduced. A current adjustment section and a current output section generate a grayscale according to a target grayscale. The current...
US20090079350 Semiconductor Device, Display Device Having The Same and Electronic Appliance  
The present invention provides a semiconductor device and its driving method in which amplitude of a data line is decreased to reduce power consumption. In a reset period, a reset transistor and a...
US20070052366 Driving system and method for an electroluminescent display  
A driving system and method for electroluminescent displays which by connecting the electroluminescent elements that have been lighted up to the electroluminescent elements that are to be lighted...
US20060267509 Organic light emitting display and driving method thereof  
An organic light emitting display and a driving method for the display. Pixel circuits of the display, allow an increase in a data current in order to increase speed of charging the data current...
US20050057174 Plasma display panel, and method and apparatus of driving the same  
The present invention relates to a plasma display panel in which the time necessary for addressing is shortened, and a method and apparatus for driving the PDP. A plasma display panel according to...
US20080297056 LIGHT EMITTING ELEMENT CIRCUIT AND DRIVE METHOD THEREOF  
The present invention provides a light emitting element circuit that includes a current mirror circuit which includes two thin film transistors, two current input terminals and two output...
US20070080648 DRIVING METHOD OF COLD CATHODE FLUORESCENT FLAT LAMP  
A driving method of a cold cathode fluorescent flat lamp (CCFFL) for improving the light emitting uniformity of the cold cathode fluorescent flat lamp (CCFFL) is provided. First, a plurality of...
US20060119279 Organic 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)...
US20060113920 Plasma display panel and drive method thereof  
A plasma display panel includes a plurality of discharge cells used to realize the display of images by gas discharge. The plasma display panel is divided into a display region where images are...
US20080265788 EL LIGHT EMITTING TOUCH SWITCH  
A touch switch is composed of an EL light emitting layer configured by stacking a fluorescent layer and an insulation layer between first electrodes and a second electrode, a judgment means for...
US20090189532 ELECTROLUMINESCENT DEVICE HAVING IMPROVED BRIGHTNESS UNIFORMITY  
An electroluminescent device having an opposing EL-segment pair, including a first EL-segment that produces light in response to a first through-device current having a first transparent electrode...
US20050179399 Pixel for an active matrix display  
The invention relates to a pixel for an active matrix display comprising an organic light emitting diode (OLED) (19-23) and a driver circuit having a driver transistor that drives the light...
US20050104529 Power supply and light emitting display device using the same  
A power supply and a light emitting display device using the same and having an improved efficiency, are disclosed. The light emitting display device includes a driving transistor and a light...
US20090033230 LIGHT EMITTING DEVICE  
It is an object of the invention to provide a light emitting device in which burden on a light emitting element having low luminous efficiency is relieved, and the deterioration of a light...
US20090284158 ORGANIC LIGHT EMITTING DEVICE BASED LIGHTING FOR LOW COST, FLEXIBLE LARGE AREA SIGNAGE  
The present techniques provide light emitting assemblies that include two or more light emitting devices joined into a single multilayered structure. Each device is electrically contiguous, and...
US20060049769 Plasma display apparatus  
The present invention relates to a plasma display apparatus in which the manufacturing cost due to driving boards and the area occupied by the driving boards can be reduced. The plasma display...
US20060279227 Method for Operating an Organic Light Emitting Component and Organic Light Emitting Component  
The invention relates to a method for operating an organic light emitting component (1), in particular organic light emitting diode (OLED), and an organic light emitting component (1) with an...
US20090153064 Electronic Circuit for Driving Electroluminescent Display  
An electroluminescent circuit for driving an electroluminescent display having a plurality of segment electrodes and a common electrode. The circuit comprises a DC power supply, an output terminal...
US20060113919 Electroluminescent display device having pixels with nmos transistors  
An active miatrix electroluminescent display device has pixels using an amorphous silicon or microcrystalline silicon drive NMOS transistor (22) connected between the anode of the display element...

Matches 1 - 50 out of 142 1 2 3 >