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8159487 |
Plasma display device
A plasma display device includes a scan electrode drive circuit including a sustain pulse generating circuit, which includes an electric power recovery capacitor, a first recovery switch and a...
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8138993 |
Control of a plasma display panel
The control of a plasma display panel, successively comprises, at least for all the cells of a current line having to switch state for the next line: a connection of a terminal of application of an...
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8134549 |
Image processing apparatus and method of reducing power consumption of self-luminous display
An image processing apparatus and a method to reduce power consumption of a self-luminous display. The image processing apparatus includes a parameter selection unit to select a parameter to adjust...
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8076851 |
Plasma display having a crystalline MgO dielectric layer
A plasma display panel including a front substrate and a back substrate facing each other across a discharge space, and a plurality of row electrode pairs and a plurality of column electrodes...
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8054245 |
Plasma display apparatus and method of driving plasma display apparatus
A plasma display apparatus and a method of driving the plasma display apparatus are provided. A maintenance period of a sustain signal changes depending on a temperature of a plasma display panel...
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8035578 |
White balance correction circuit and correction method for display apparatus that display color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signals
A display apparatus, which displays a color image by controlling the number of emissions or the intensity thereof in accordance with primary color video signals input thereto, has a detection...
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8035880 |
Display device based on electrowetting effect
In a reflective a display device based on layer break up or layer displacement having at least two different states, in which one of the fluids (5) e.g. oil in a first state adjoins at least a...
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8035879 |
Electrowetting display device
An electrowetting display device includes a first and a second transparent substrates, multiple partition walls, a polar liquid, a non-polar liquid, and a phosphor layer. The non-polar liquid is...
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7995077 |
Portable electronic device
A portable electronic equipment includes a main body, a display screen, an orientation sensing module and a display controlling module. The display screen is arranged on the main body for...
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7944409 |
Plasma display apparatus and method of driving the same
A plasma display apparatus and a method of driving the same are disclosed. The plasma display apparatus includes a plasma display panel in which a plurality of scan electrodes, sustain electrodes,...
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7898718 |
Display device
Display device is based on layer break up or layer displacement having at least two different states, in which one of the fluids, e.g., oil in a first state, adjoins at least a first support plate...
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7830337 |
Method and apparatus for driving AC plasma display panel with four electrodes
The present invention provides a driving method of a plasma display panel with ADS method comprising a reset period including an erase period, a rising period and a falling period, an address...
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7817107 |
Cooling apparatus of plasma display panel and method for stabilizing plasma display panel
A cooling apparatus of a plasma display panel and a method for stabilizing the PDP to minimize the residual image on the display are disclosed. In particular, the present invention minimizes the...
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7804465 |
Plasma display apparatus
A plasma display apparatus comprises a plasma display panel and a driver. The plasma display panel comprises a first electrode, a second electrode, and a third electrode crossing the first...
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7755574 |
Plasma display and driving method thereof
In a plasma display device, a second terminal of a first transistor, whose first terminal is connected to an electrode, is connected to a power source for supplying a first voltage. A first driver...
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7728791 |
Plasma display panel display device and driving method therefor
A PDP display apparatus driving method for performing multi-level gradation display by constituting one frame of a plurality of subfields assigned different weights, wherein in a subfield in which...
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7710355 |
Plasma display panel
A plasma display panel includes first display electrodes and second display electrodes positioned inside barriers while opposing each other. A front panel has closed-type barriers to increase...
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7659871 |
Plasma display panel and method for driving same
Provided are a plasma display panel (PDP) and a driving method thereof. The PDP includes a first substrate and a second substrate disposed in parallel and spaced apart from one another. Address...
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7649317 |
Plasma display panel with an improved electrode structure
A plasma display device having an improved electrode structure that is capable of improving a contrast of the plasma display panel while decreasing a discharge firing voltage is provided. A plasma...
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7619891 |
Plasma display apparatus
A plasma display apparatus including a plasma display panel displaying images, a chassis base arranged behind the plasma display panel, and a heat conductive member and a porous adiabatic member...
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7605781 |
Display panel driving method
A display panel driving method that can reduce power consumption in a sustain step is provided. Output terminals of a column electrode drive circuit connected to column electrodes of a display...
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7573200 |
Plasma display panel
An object of the present invention is to reduce power consumption in a plasma display panel (PDP) by reducing the discharge firing voltage, while suppressing the occurrence of discharge variability...
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7525512 |
Testing and inspecting method of a plasma display panel
An improved method of testing and inspecting a plasma display panel. In a plasma display panel, a plurality of cells are formed at an intersection of each electrode disposed in a row direction and...
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7515117 |
Driving method for plasma display panel
Provided is a driving method for a plasma display panel capable of prolonging a life span of the plasma display panel and improving luminous efficiency thereof by preventing an accumulation of...
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7505014 |
Apparatus for driving plasma display panel including scan driver
The present invention relates to an apparatus for driving a plasma display panel, and more particularly, to an apparatus for driving a plasma display panel including a scan driver. According to an...
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7486260 |
Plasma display panel having a driving apparatus and method for displaying pictures
A driving apparatus of a plasma display panel (PDP) and a method for displaying pictures on the plasma display panel, which are capable of increasing the ability to express a low gray scale. Common...
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7463398 |
Display device
Display device based on layer break up or layer displacement having at least two different states, in which one of the fluids (5) e.g oil in a first state adjoins at least a first support plate (3)...
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7456806 |
Plasma display panel for multi-screen
The present invention relates to a multi-screen plasma display panel having improved structures of a sustain electrode and a scan electrode used in configuration of a multi-screen, thereby...
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7423611 |
Display device capable of controlling power consumption without generating degradation in image quality, and method of driving the display device
A method of driving a display device has a calculating step, a comparing step, and a controlling step. The calculating step calculates a total number of light-emission pulses within a field, based...
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7414597 |
Plasma display panel driving circuit
A PDP driving circuit for a stable operation of a ramp pulse. A capacitor having a temperature characteristic opposite to a temperature characteristic of a part coupled to a switch that operates as...
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7304620 |
Image display apparatus and image display method
The method and apparatus for displaying an image using liquid generate a segment fluid row, in which plural liquid masses each of which includes first liquid having at least one predetermined...
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7288012 |
Method of manufacturing plasma display panel
A plasma display panel is provided that includes scan electrodes, sustain electrodes, and address electrodes. A first pulse voltage for the address electrodes or a second pulse voltage for the...
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7242372 |
Plasma display apparatus
A plasma display apparatus, in which a sustain output device (transistor) with a voltage rating in accordance with the sustain voltage can be used even when a voltage greater than the sustain...
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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 V1 for supplying a voltage Vs/2 and a first terminal of the panel capacitor, and third and...
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7224329 |
Plasma display apparatus and manufacturing method
A PDP apparatus of low power consumption and without erroneous malfunctions is equipped with a sustaining circuit that prevents an on/off timing shift and deterioration of a sustaining pulse...
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7180481 |
Plasma display and its driving method
A PDP display apparatus driving method for performing multi-level gradation display by constituting one frame of a plurality of subfields assigned different weights, wherein in a subfield in which...
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7166961 |
Protective film of plasma display panel and method of fabricating the same
An improved protective film for a plasma display panel and a fabricating method thereof are provided. The improved protective film has magnesium oxide (MgO) as its main component, and uses a slight...
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7145582 |
Plasma display panel display device and its driving method
A method of driving a plasma display device that includes a plurality of scanning electrodes, a plurality of sustaining electrodes, and a plurality of data electrodes is such that, when m is any...
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7095173 |
Plasma display panel having discharging portions with increasing areas
A plasma display panel provides increased brightness over an entire screen while simultaneously reducing power consumption. The plasma display panel includes a rear substrate, a plurality of...
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7091668 |
Display and display panel driving method
A display and a driving method of a display panel capable of improving a dark contrast. In driving the display panel having light-emission areas formed at each intersection of a plurality of pairs...
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7079126 |
Method for power level control of a display device and apparatus for carrying out the method
Plasma Display Panels are becoming more and more interesting for TV technology. One important criterion for picture quality is the Peak White Enhancement Factor PWEF. In a previous patent...
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7053871 |
Display apparatus with gas discharge tube and method of driving gas discharge tube
A method of driving a gas discharge tube is provided. Each field of images is divided into three periods for luminescence-rest, luminescence-preparing, and luminescence steps. During the...
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7045963 |
Plasma display panel
A plasma display panel. Front and rear plates are spaced by a rib structure that is disposed on the rear plate with Neon gas filled therebetween. The rib structure partitions off the rear plate...
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7046216 |
Method for driving plasma display panel
A plasma display panel that minimizes the power consumption required for driving the PDP is disclosed. A reset pulse of a ramp-down waveform supplied in a reset period goes down to a voltage level...
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7015880 |
Address-while-display driving method for broadening margin of address voltage of plasma display panel
There is provided an address-while-display driving method for a surface discharge type triode plasma display panel, which includes sequentially performing resetting and addressing on each...
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6995893 |
Electro-optical device, method for manufacturing electro-optical device, apparatus for manufacturing electro-optical device, and electronic apparatus
The invention provides an electro-optical device, a method of manufacturing an electro-optical device, an apparatus for manufacturing an electro-optical device, and an electronic apparatus, in...
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6900782 |
Plasma display panel drive method
In the reset step for initializing an amount of wall charge in each of the plurality of discharge cells that define each of the picture elements in a plasma display panel, the number of reset...
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6870521 |
Method and device for driving plasma display panel
The present invention provides a plasma display driving method and driving device which can improve image display contrast. The method comprises an address step for shifting the discharge cells...
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6853358 |
Method and device for driving a plasma display panel
A method for driving a plasma display panel is provided in which wasteful power consumption is reduced and ion bombardment that may deteriorate cells is suppressed for a long life of cells. A ratio...
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6774875 |
Method for compensating luminance of a plasma display panel
A method for compensating luminance, suitable for use in a plasma display panel. The method includes the following steps. First, the luminance value of each pixel signal is read out. Then, the load...
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