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Class 315/169.4 - Gas display panel device


Subclass of Class 315 - Electric lamp and discharge devices: systems
Definition: Subject matter in which the discharge device is a gas or
No. of patents: 1165
Last issue date: 01/22/2013


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NumberTitleIssue Date
7088312Plasma display and driving method of the same
A plasma display is provided with a plasma display panel, data drivers which apply data pulse to data electrodes of the plasma display panel, a control circuit which t controls an operation of the data drivers based on a video signal, and a protection signal output ...
08/08/2006
7088313Method and apparatus for compensating white balance of plasma display panel
A white balance compensating method of a plasma display panel includes detecting an average brightness of an input data; determining a discharge frequency in accordance with the average brightness of the data; and applying gamma correction to the data in considerati...
08/08/2006
7088314Surface discharge type plasma display panel having an isosceles delta array type pixel
The present invention relates to an AC drive surface discharge type plasma display panel having an isosceles delta array type pixel. The background art has a problem of being apt to cause a wrong writing discharge and having a narrow writing voltage margin. Then, in...
08/08/2006
7088357Power circuit for display driver, display device, and camera
A power circuit supplies a plurality of voltages to a display-device-driving circuit for time-division-driving a display device. Each of the plurality of voltages are output via a constant-voltage circuit constituted by a regulator for dividing a voltage supplied fr...
08/08/2006
7084576Active EL display having an inverter in each pixel thereof
An organic EL display which is capable of carrying out scanning time efficiently in the view of power consumption, and is capable of providing a normally white display. The display is formed by arranging a plurality of pixel units having a light emitting unit and a ...
08/01/2006
7084577Organic EL element drive circuit and organic EL display device using the same drive circuit
A timing control signal for separating a display time period corresponding to one line horizontal scan period and a reset time period corresponding to a retrace period of horizontal scan is provided for each of R, G and B display colors. The display time periods for...
08/01/2006
7084839Pre-drive circuit, capacitive load drive circuit and plasma display apparatus
A pre-drive circuit having low deviation of timing of a high level and a low level output voltages is disclosed. A plurality of drive systems are comprised, each having an input amplifier circuits for amplifying input voltages input to input voltage terminals, high ...
08/01/2006
7082236Fiber-based displays containing lenses and methods of making same
The invention relates to an electronic display that combines the optical function of the display and part of the electronic function of the display into an array of individual fibers. The individual fibers contain a lens or optical function and at least one set of e...
07/25/2006
7081873Driving method of liquid crystal display device and liquid crystal display device
In a liquid crystal display device that uses a liquid crystal material having spontaneous polarization and is actively driven by a TFT, a voltage corresponding to image data is applied twice by driving the TFT of each pixel electrode on a line by line basis of a liq...
07/25/2006
7079090Driving method for a plasma display panel and plasma display apparatus
A driving method and a PDP apparatus of a dot-matrix type PDP, in which a display of high-luminance and high-quality can be obtained when driven by the interlacing method, have been disclosed. In the driving method to drive, using the interlacing method, a dot matri...
07/18/2006
7078865Capacitive-load driving circuit capable of properly handling temperature rise and plasma display apparatus using the same
A capacitive-load driving circuit has a configuration in which a driving power supply source is connected to an output terminal via a driving device. The capacitive-load driving circuit has a power distributing circuit inserted between the driving power supply sourc...
07/18/2006
7079088Plasma display panel and driving method thereof
A plasma display panel and a driving method thereof that is capable of generating a sinusoidal initialization waveform. In the panel, a sinusoidal wave is used for forming wall charges. ...
07/18/2006
7078866Plasma display panel and method for driving the same
An energy recovery circuit of a plasma display panel and a drive method thereof are disclosed. A plasma display panel according to the present invention comprises an inductor for charging or discharging the panel capacitor, inductor charge path means which provides ...
07/18/2006
7079130Method for periodic element voltage sensing to control precharge
A method to determine and apply a voltage to precharge current-driven elements in a matrix. During ordinary scan cycles, a conduction voltage is sensed while the elements conduct a selected current. While not conducting the selected current, the sensed conduction vo...
07/18/2006
7075528Display panel drive circuit and plasma display
A display panel drive circuit having a plurality of first and second electrodes for connecting to a display panel, a first drive circuit for driving the first electrodes, and a second drive circuit for driving the second electrodes. The second drive circuit is conne...
07/11/2006
7075560Display apparatus that can control power while retaining grayscale continuity, and method for driving the same
A method for driving a display apparatus has a predetermined plural number of light emission blocks in each field, and displays grayscale by combining the light emission blocks. A grayscale level addition/subtraction operation is performed, by computation, on a disc...
07/11/2006
7075504Display device having unit light emission region with discharge cells and corresponding driving method
A plasma display panel capable of improving dark contrast. A unit light emission region is comprised of a display discharge cell in which a discharge is produced between portions of row electrodes X, Y of each row electrode pair (X, Y) opposing each other, and a res...
07/11/2006
7075240Control of electroluminescent displays
A controller 2 is provided for use with a multi-segment electroluminescent display 1. Control signals C1–C5 control a plurality of half H-bridges H1–H5, the terminals of the half H-bridges being connected respectively to...
07/11/2006
7075243Driving apparatus for plasma display panel and gray level expressing method thereof
A PDP driving apparatus and a gray level expressing method thereof that improves the expression of the gray level and reduces pseudo-contour. The average signal level of one frame data of an input image signal is calculated to determine a sustain pulse number, and a...
07/11/2006
7075239Method and apparatus for driving plasma display panel using selective write and selective erase
There is explained a method and apparatus of driving a plasma display panel that is capable of increasing a driving margin upon a selective writing and a selective erasing in case that not only the selective writing but also the selective erasing are carried out wit...
07/11/2006
7071901Plasma display panel and imaging device using the same
A plasma display panel and an imaging device realize a high luminous efficiency, a long lifetime and stable driving. The plasma display panel uses a discharge-gas mixture containing at least Xe, Ne and He. A Xe proportion of the discharge-gas mixture is in a range o...
07/04/2006
7071932Data voltage current drive amoled pixel circuit
There is provided a circuit for driving an organic light emitting diode (OLED). The circuit includes a current source for providing current to a first terminal of the OLED, and a generator for providing a variable voltage signal to a second terminal of the OLED to f...
07/04/2006
7071629Image display device incorporating driver circuits on active substrate and other methods to reduce interconnects
Flat panel displays, such as field emission displays (FEDs), plasma displays, liquid crystal displays (LCDs), and electroluminescent displays (ELs), are provided incorporating driver circuitry on the same substrate as the active display region of the display device ...
07/04/2006
7071628Electronic pulse generation device
An electronic pulse generation device has an emitter section having a plate shape, a cathode electrode formed on a front surface of the emitter section, an anode electrode formed on a back surface of the emitter section, and a pulse generation source which applies a...
07/04/2006
7068264Flat display panel having internal power supply circuit for reducing power consumption
A flat display employs at least one high voltage different from logic voltages. The display has a voltage detection unit and a drive control signal control unit. The voltage detection unit is used to detect the high voltage. The drive control signal control unit is ...
06/27/2006
7067236Method of manufacturing member pattern, method of manufacturing wiring structure, method of manufacturing electron source, and method of manufacturing image display device
The present invention provides a method of manufacturing a member pattern having a patterned member on a substrate, the method including: a first exposure step of exposing a desired region of a negative type photosensitive material applied to the substrate to light ...
06/27/2006
7068244Plasma display panel device and its drive method
It is the object of the invention to provide a PDP apparatus and a driving method that can apply pulses at high speeds and can display high-definition, high-quality images by allowing discharge cells to emit light with high luminance and high efficiency. To a...
06/27/2006
7068243Plasma display device and driving method thereof
The plasma display device has pixels each formed by a plurality of sub pixels of the same color provided in an address-electrode direction, and provides gray-scale display by controlling the number of sub pixels to be turned ON. A plurality of address electrodes are...
06/27/2006
7064751Display device
A flexible foil having double-sided conductor patterns of a satisfactorily conducting material (gold, silver, nickel) is used in the interconnection of conductor patterns of a display device (LCD, OLED), which enhances the freedom of design. ...
06/20/2006
7064733Flat-panel display with luminance feedback
An image display, includes a substrate; a light emitter formed on the substrate; and a photo-sensor formed on the substrate and optically coupled directly to the light emitter. ...
06/20/2006
7064674Replaceable LED modules
A modular warning signal light system comprising at least one support. The at least one support having at least one module receiving port. The module receiving ports constructed and arranged to removably receive the support engagement member of a module. Each module...
06/20/2006
7061451Light 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 a beautiful image. A wiring which is kept at a predetermined potentia...
06/13/2006
7061479Plasma display panel and method of driving the same
A driving method of the present invention is adapted to a plasma display panel which includes first and second electrodes formed on a substrate, third electrodes formed in a direction intersecting the first and second electrodes, and a dielectric layer covering the ...
06/13/2006
7061558Backlight module having light-shielding layer under two adjacent fluorescent layers and a liquid crystal display using the same
A backlight module comprises an assembly of a rear substrate and a front substrate. A hermetic discharge gap is formed there between and mounted with power electrodes. The backlight module further comprises a discharge gas filled in the discharge gap and a plurality...
06/13/2006
7053868Plasma display apparatus
According to the present invention, a plasma display apparatus, which represents the luminance of one frame in accordance with a combination of plural sub-frames having luminance levels corresponding to a plurality of weighted values, additionally includes a sub-fra...
05/30/2006
7053872Display panel driving method
A display panel driving apparatus capable of displaying images of good quality with a limited dither pattern. Each of pixel cells arranged on each display line in a plurality of adjacent display lines is forced to emit light at a different luminance level based on a...
05/30/2006
7053869PDP energy recovery apparatus and method and high speed addressing method using the same
A PDP energy recovery apparatus and method controls the time point of charging and discharging energy to a plasma display panel (PDP) optimally and performs a high speed addressing. The PDP energy recovery apparatus includes a PDP, a driving integrated circuit unit ...
05/30/2006
7050021Method and apparatus to provide a high definition display with a display line pitch smaller than a cell arrangement pitch in the column direction
A high definition display having a display line pitch smaller than a cell arrangement pitch in the column direction is provided. A display device to be used has a display surface including plural cell columns, each of which is a set of cells having the same light em...
05/23/2006
7049755Method for driving plasma display panel
A plasma display panel (PDP) includes a first plurality of electrodes, a second plurality of electrodes paired with the first plurality of respective electrodes, and a third plurality of electrodes. The PDP further includes a plurality of cells at crossing portions ...
05/23/2006
7049756Capacitive load driving circuit, capacitive load driving method, and apparatus using the same
A capacitive load driving circuit (1) for charging and discharging a capacitive load (11) is provided with a voltage divider (5) for dividing a power supply voltage (VH) into a plurality of different voltages (V1–V9), a plurality...
05/23/2006
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