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7391392 |
Method and device for driving display panel unit
Only when an input image signal continues to indicate a black display for a predetermined period of time or longer, some pixel cells randomly selected from among all pixel cells on a display screen...
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7385355 |
Display device having a thin film electron source array
The invention provides a display device using thin film type electron sources having a structure that can be formed in a simple manufacturing process. A lower electrode, a protective insulating...
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7379034 |
Panel driving apparatus and a display panel with the same
A panel driving apparatus including an address power controller for blocking an address power source of at least two capacitors and coupling the panel capacitors during a period between a scan line...
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7375703 |
Driving device and method for plasma display panel
Disclosed is a PDP driving method. During the reset period, a bias voltage of a sustain electrode below a first bias voltage is applied during a peak maintain period after a Y ramp falling period,...
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7372432 |
Switching device and driving apparatus for plasma display panel
A switching device for a plasma display panel that facilitates operations at a high voltage. The switching device may be formed with more than one insulated gate bipolar transistors (IGBT) coupled...
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7365767 |
Apparatus for driving plasma display panel and method for displaying pictures on plasma display panel
An apparatus for driving a plasma display panel and a method for processing pictures of a plasma display panel. An input video signal is converted into sub-field data. It is determined whether...
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7365496 |
Light emitting panel and light emitting apparatus having the same
An organic light-emitting panel includes a data line, a scan line, a voltage applying line, a switching device, an organic light emitting device and a driving device. The voltage applying line...
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7365490 |
Plasma display device
A plasma display device enhances a shield structure for shielding electromagnetic interference (EMI) and/or noise arising in a circuit board. The plasma display device includes a plasma display...
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7358940 |
Electro-optical device, circuit for driving electro-optical device, method of driving electro-optical device, and electronic apparatus
There is provided a circuit for driving an electro-optical device having a precharge voltage generating circuit. The precharge voltage generating circuit has a subtracter for obtaining a difference...
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7355570 |
Method of expressing gray level of high load image and plasma display panel driving apparatus using the method
In a method of expressing a gray level of a high load image and an apparatus for driving a Plasma Display Panel (PDP) using the method, a load ratio of the input image signal is calculated, and an...
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7355459 |
Electronic circuit, method of driving electronic circuit, electronic device, electro-optical device, method of driving electro-optical device, and electronic apparatus
Pixel circuits include a driving transistor, a first switching transistor, a second switching transistor, a storage capacitor, and an organic EL element, respectively. Each control circuit, which...
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7348939 |
Methods and apparatus for driving plasma display panel
It is disclosed that there are a method and an apparatus of driving a plasma display panel that are adaptive for reducing an initialization period. A driving apparatus and a method of a plasma...
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7345415 |
Array-like flat lighting source
The present invention provides an array-like flat lighting source, which has an array of field emitter elements. The structure of the array of field emitter elements includes a substrate and a...
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7339554 |
Plasma display panel and its driving method
A method for driving a cell of a plasma display panel in a duration of a frame, in which the frame contains a plurality of subfields. The method comprises setting a selected subfield in the frame...
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7330166 |
Plasma display with split electrodes
A method of controlling electrodes of a pixel in a plasma display panel. The method includes applying a first voltage to a first electrode of the pixel during a sustain discharge involving the...
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7327333 |
Method and apparatus for reducing flicker when displaying pictures on a plasma display panel
A method and apparatus for reducing flicker when displaying pictures on a plasma display panel, based on an input phase alternation line (PAL) video signal of 50 Hz. Video signal data include...
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7327093 |
External electrode fluorescent lamp, backlight unit using the external electrode fluorescent lamp, LCD backlight equipment using the backlight unit and driving device thereof
An external electrode surface emission fluorescent lamp for LCD backlighting includes (a) a serpentine-shaped upper sheet having a section for maximizing brightness uniformity within a...
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7321345 |
Plasma display panel module
The present invention relates to the plasma display panel module that integrates a sustainer board and reduces electromagnetic interference. The plasma display panel module includes a plasma...
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7319441 |
Supply device for electrodes of a plasma display panel
Provided is a device for supplying an array of electrodes of a plasma display panel, the device including, for each electrode, a driver having a series of switches and a series of diodes, the...
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7319292 |
Plasma display panel and method of driving the same
A plasma display panel is disclosed. More particularly, the present invention relates to a plasma display panel, which can improve discharge stability as well as brightness and efficiency. The...
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7307602 |
Plasma display addressing
There is disclosed the priming or conditioning of an AC gas discharge plasma display panel for improved selective write and selective erase which comprises addressing n number of rows in an order...
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7303456 |
Plasma display panel and method of aging the same
In an aging process in which a voltage having an alternate voltage component is applied to at least between a scan electrode and a sustain electrode so as to form a discharge dent (sputter dent) on...
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7298349 |
Drive method for plasma display panel
A method of driving a plasma display panel including a plurality of priming electrodes. The pulse width of scan pulses applied to some of a plurality of scan electrodes in which writing is...
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7298348 |
Plasma display panel electrode and phosphor structure
The invention relates to an AC plasma display panel ( 12 ) of the surface discharge type, and more specifically to the structure of the address electrodes ( 5 ) of the panel and of the phosphor...
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7298084 |
Methods and displays utilizing integrated zinc oxide row and column drivers in conjunction with organic light emitting diodes
Methods and displays utilize row and column drivers with ZnO channels that control pixel transistors with ZnO channels, which in turn address OLEDs of an array to produce images of a display...
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7285917 |
Connection member and driving device of plasma display panel
A connection member for a flat-panel display is coupled to an electrode terminal part on one side of the panel and an integrated driving circuit on an opposing side of the panel. The connection...
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7277068 |
Electrode structure, fabrication method thereof and PDP utilizing the same
An electrode structure for a front board of a plasma display panel (PDP). The electronic structure connects all the sustain electrodes on the front board to prevent data transformation errors...
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7274344 |
Method for driving a plasma display by matrix triggering of the sustain discharges
A method for driving a plasma display having discharge regions each crossed by a pair of sustain electrodes (Y S , Y AS ) and at least one trigger electrode (X A ) is disclosed. The method includes...
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7274343 |
Plasma display panel and apparatus and method for driving the same
A PDP address driver circuit includes: an inductor coupled to a conductive pattern. A first current applier applyies a current of a first direction to the inductor and the conductive pattern while...
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7268749 |
Suppression of vertical crosstalk in a plasma display panel
A method for controlling electrodes in a plasma display panel ( 815 ), includes applying a voltage Ve to a sustain electrode during a setting up of the sustain electrode ( 710 ) for an addressing...
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7262748 |
Driving method for a plasma display panel
A driving method for a plasma display panel (PDP). The odd pixels units are selected by the odd fields, and are discharged. The even pixels units are selected by the even fields, and are...
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7259759 |
Display panel drive device
A display panel drive device capable of preventing a malfunction caused by the influence of electrical charge remaining in a display-panel discharge cell, in which, in parallel with a switching...
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7250925 |
Plasma display panel driving method
A PDP driving method that reduces the reset voltage of the PDP driving waveforms to make it possible to use low-voltage elements and to achieve high contrasts is disclosed. Since conventional PDP...
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7242374 |
Apparatus and method for driving plasma display panel using adaptive waveform mechanism
In a PDP driving method, an image of each field displayed on the PDP corresponding to an input video signal is divided into sub-fields with different weights, and a combination of the weights is...
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7242373 |
Circuit for driving flat display device
A ramp waveform generation circuit for generating a ramp waveform to be applied to a capacitive load serving as a display element is connected between the ground and a signal line for supplying a...
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7230379 |
Plasma display panel having shared common electrodes mounted in areas corresponding to non-discharge regions
A plasma display panel includes opposing first and second substrates provided with a predetermined gap therebetween. Address electrodes are formed on the first substrate. Barrier ribs are mounted...
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7227518 |
Active-driving type organic el display device, and a method of producing the same
An organic EL display device and a method of producing the same wherein superior connection reliability can be obtained between a thin film transistor and a lower electrode of an organic EL element...
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7227514 |
Apparatus and method for driving plasma display panel
In an apparatus for driving a PDP, first and second switches are coupled in series between a power source V 1 for supplying a voltage Vs/2 and a first terminal of the panel capacitor, and third...
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7221334 |
Energy recovery circuit of plasma display panel and driving apparatus of plasma display panel including energy recovery circuit
A driving apparatus of a plasma display panel includes an energy recovery circuit. The energy recovery circuit recovers charging/discharging energies of a panel capacitor to a power source...
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7221097 |
Plasma display panel with controlled discharge driving voltage
A plasma display panel (PDP) includes a front panel, a rear panel disposed parallel to the front panel, side dielectric layers formed of a dielectric material and disposed between the front panel...
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7215085 |
Plasma display device
A plasma display device which includes sustain circuit boards containing switching element-switching element. Respective sustain circuit boards are provided with a first wiring pattern for driving...
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7212178 |
Method and apparatus for driving a display panel
The invention provides for a method and display apparatus ( 10 ) having driving circuitry for driving a display panel ( 24 ) having a plurality of addressable discharge cells ( 26 ) driven by...
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7209099 |
Apparatus and method of driving high-efficiency plasma display panel
Provided are an apparatus and a method of driving a high-efficiency plasma display panel for quickly eliminating a free-wheeling current, generated due to the parasitic effect in an energy recovery...
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7196680 |
Drive apparatus and method for plasma display panel
The present invention provides a drive apparatus and method for a plasma display panel, in which the drive apparatus and method improve contrast and prevent mis-discharge. According to the drive...
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7193586 |
Apparatus and methods for driving a plasma display panel
In an apparatus for driving a plasma display panel, first and second switches are coupled in series between a power source V s and one terminal of a panel capacitor. Third and fourth switches are...
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7187348 |
Driving method for plasma display panel
A driving method for a plasma display panel realizes a high quality display at low power consumption while restraining a false contour. After a selective discharge for setting discharge cells to a...
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7183720 |
Plasma display panel, plasma display apparatus and method of driving the same
A plasma display panel of an AC 3-electrode plane discharge type includes a front substrate and a back substrate. A plurality of sets of plane discharge electrodes are formed on the front substrate...
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7183719 |
Method for driving organic light emitting display panel
A method for driving an organic light emitting display panel including a plurality of organic light emitting diode which are coupled to a plurality of segment lines and a plurality of common lines...
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7180482 |
Method for driving plasma display panel
A method for driving a plasma display panel in which any one of a scanning electrode and a sustaining electrode is shared by neighboring display cells interposed therebetween. At least one...
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7180241 |
Plasma display apparatus
A plasma display apparatus minimizing the occupying area of the driving boards in the chassis base by using an integrated driving board capable of driving scan electrodes sustain electrodes. A...
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