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| Number | Title | Issue Date |
| 7956823 | Color display device, color compensation method, color compensation program, and storage medium readable by computer A color display device determines a relationship between RGB components of an input color image signal in terms of their gradation levels, and carries out a different calculation for each input color image signal depending on which of six patterns of the relationshi... | 06/07/2011 |
| 7777696 | Display associated with a treatment device for dental material A display associated with a treatment device for dental material, with which at least one operating state of the device can be displayed. The display is a function of the operating state of the device. The display shows different operating states of the treatment de... | 08/17/2010 |
| 7719491 | Method for driving a plasma display panel A driving circuit of a plasma display panel (PDP) and a reset circuit thereof are disclosed. The above-mentioned driving circuit includes a reset circuit and a sustaining circuit. The reset circuit is connected to a display cell of the PDP and generates a reset sign... | 05/18/2010 |
| 7701419 | Display device and drive method thereof A first group of data drivers is connected to a sub-field processor, a first power recovery circuit, and a PDP, and a second group of data drivers is connected to a sub-field processor, a second power recovery circuit, and a PDP. The first and second groups of data ... | 04/20/2010 |
| 7403175 | Methods and systems for compensating row-to-row brightness variations of a field emission display Methods for compensating for brightness variations in a field emission device. In one embodiment, a method and system are described for measuring the relative brightness of rows of a field emission display (FED) device, storing information representing the measured ... | 07/22/2008 |
| 7397456 | Inspecting method and inspecting device of control signal for display device, and display unit having this inspecting function The states of various kinds of control signals, such as a horizontal synchronizing signal, a vertical synchronizing signal, a display timing signal, etc., that are supplied from an external signal source to a display device, are inspected. In the states of various k... | 07/08/2008 |
| 7376277 | Data transform for improved compression of multicomponent images Color image transform coding methods and apparatus which take advantage of redundant information which is normally present in the luminance and chrominance components of a color image are described. The transform coding method of the present invention, can normally ... | 05/20/2008 |
| 7375722 | Driving circuit and display device In a circuit driving a capacitive load Cp, current passed through a transistor Q3, a diode D1 and a recovering coil L is passed through lines L1, L2, and the inductance components of the lines L1 and L2, and the drain-source... | 05/20/2008 |
| 7365712 | Plasma display panel A plasma display panel including first and second substrates facing one another with a gap therebetween, address electrodes formed on the first substrate along a first direction, barrier ribs mounted in the gap and defining a plurality of discharge cells, first and ... | 04/29/2008 |
| 7352893 | Representing extended color gamut information A computer-readable medium of one embodiment of the invention is disclosed that has a data structure stored thereon to represent extended color gamut information for a pixel. The data structure has a number of data fields, where each data field is to store a number ... | 04/01/2008 |
| 7329991 | Plasma display panel provided with thinned crystal phosphor material and its corresponding method of manufacturing A plasma display panel operated at a high luminous efficiency even with a fine cell structure and its manufacturing method. An AC type PDP1 has a phosphor film 31 comprising a thinned crystal over the surface of a dielectric protecting film 14 i... | 02/12/2008 |
| 7319471 | Image display apparatus and manufacturing method thereof The present invention relates to an image display device and a method of manufacturing the image display device that make it possible to form pixels with a smaller number of sub-pixels as compared with a case where one pixel is formed so as to separately include one... | 01/15/2008 |
| 7288014 | Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel A method of forming micro-components is disclosed. The method includes pretesting and conditioning of the micro-components. The micro-components that fail testing or conditioning are discarded, and those remaining are assembled into a panel. ... | 10/30/2007 |
| 7283142 | Color display having horizontal sub-pixel arrangements and layouts A color display having horizontal sub-pixel arrangements and layouts is disclosed. The display can include a plurality of a sub-pixel group. The sub-pixel group can have a plurality of sub-pixels wherein each sub-pixel has a height along a vertical axis and a width ... | 10/16/2007 |
| 7224371 | Picture signal processor, picture signal processing method, and picture signal processing program product The invention provides a picture signal processor comprising: a sampling circuit that receives picture signals of a plurality of standard colors separated from a video signal and samples the picture signals of the plurality of standard colors in turn repeatedly; and... | 05/29/2007 |
| 7209152 | Signal processor for multiple gradations A signal processor for multiple gradations for carrying out coding by replacing an input image signal with a plurality of subfields, comprising a main path for generating a primary color signal having a first number of gradations, a sub-path for generating a primary... | 04/24/2007 |
| 7205720 | Plasma display panel A plasma display panel (PDP) has a structure which extends a discharge space, increases a visible light emission area, enables a low driving voltage, and improves light emission efficiency. The PDP comprises: a pair of substrates including a first substrate and a se... | 04/17/2007 |
| 7154455 | Display driver circuit A gate line GL is set to an H level to switch on a selection TFT (10) and a short-circuiting TFT (16). A current corresponding to data (data current (negative)) is applied to a data line (Data). In this manner, a current corresponding to the data curre... | 12/26/2006 |
| 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 given integer, the data electrodes are applied with a negative polarity... | 12/05/2006 |
| 7140941 | Liquid manufacturing processes for panel layer fabrication A method for manufacturing a light-emitting panel sandwiches a plurality of micro-components between two flexible substrates in a web configuration. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large voltage is supplie... | 11/28/2006 |
| 7137857 | Method for manufacturing a light-emitting panel An improved light-emitting panel having a plurality of micro-components sandwiched between two subtrates is disclosed. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large voltage is supplied across the micro-component v... | 11/21/2006 |
| 7125305 | Light-emitting panel and a method for making An improved light-emitting panel having a plurality of micro-components sandwiched between two substrates is disclosed. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large voltage is supplied across the micro-component ... | 10/24/2006 |
| 7122962 | Plasma display panel with a low K dielectric layer A plasma display panel including a low k dielectric layer. In one embodiment, the dielectric layer is comprises a fluorine-doped silicon oxide layer such as an SiOF layer. In another embodiment, the dielectric layer comprises a Black Diamond™ layer. In certain emb... | 10/17/2006 |
| 7123217 | Method for driving plasma display panel A driving method of a plasma display panel is provided in which effective resolution and luminance in a display of fields that constitute a frame are improved. The method includes dividing each of M (M≧2) fields that constitute a frame into K (K≧2) subfields hav... | 10/17/2006 |
| 7119760 | Color image display accuracy using green-limited gamma estimate Improved color image display accuracy can be achieved across a computer network by obtaining information characterizing the color response of display devices associated with a client residing on the computer network, and using the information to modify color images ... | 10/10/2006 |
| 7116309 | Photowriting display device and photowriting display unit incorporating the same A photowriting display device which is capable of performing bright full color display and a photowriting display apparatus which incorporates the photowriting display device and on which the pen moving operation is directly reflected as information to be displayed.... | 10/03/2006 |
| 7088316 | Color adjustment device and method for plasma display panel A color adjustment device and method for the plasma display panel. The color adjustment device comprises a look up table and an error diffusion circuit. Wherein, the look up table is used to store a plurality of gray scale data, select one corresponding data from th... | 08/08/2006 |
| 7078859 | Coating composition and use thereof An alternating current type plasma display with front and back facing substrates with a gas discharge space between the substrates and a dielectric layer-covered electrode pair on at least one substrate, the dielectric layer having thereon a protective layer formed ... | 07/18/2006 |
| 7079165 | Display apparatus and control circuit thereof Data output from a DSP (2) is subjected to pixel number adjustment and temporarily stored in a memory (6). Here, two adjacent pieces of video data are weighted in accordance with a difference between the data input and the display sampling cycle, so as... | 07/18/2006 |
| 7071955 | Color display device A color display device includes a shutter type color display and signal processing means. The signal processing means has color conversion processing means for increasing a gradation level of a color signal having the highest gradation level while decreasing a grada... | 07/04/2006 |
| 7068263 | Compact flat panel color calibration system A compact flat panel color calibration system includes a lens prism optic able to pass a narrow, perpendicular, and uniform cone angle of incoming light to a spectrally non-selective photodetector. The calibration system also includes a microprocessor operable to de... | 06/27/2006 |
| 7025648 | Liquid manufacturing processes for panel layer fabrication A method for manufacturing a light-emitting panel sandwiches a plurality of micro-components between two flexible substrates in a web configuration. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large voltage is supplie... | 04/11/2006 |
| 7009583 | Display panel with sustain electrodes A flat-panel display apparatus having plasma discharge cells forming pixels arranged in a matrix of M row and N columns, wherein N is larger than M. The flat display panel has sustain electrodes and scan electrodes arranged in one direction and data electrodes in a ... | 03/07/2006 |
| 7005793 | Socket for use with a micro-component in a light-emitting panel An improved light-emitting panel having a plurality of micro-components at least partially disposed in a socket and sandwiched between two substrates is disclosed. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large vol... | 02/28/2006 |
| 6975287 | Plasma color display screen with pixel matrix array A plasma color screen fitted with a carrier plate, a transparent front plate, a ribbed structure dividing the space between the carrier plate and the front plate into discharge cells filled with a gas, with one or more electrode arrays on the front plate and on the ... | 12/13/2005 |
| 6975068 | Light-emitting panel and a method for making An improved light-emitting panel having a plurality of micro-components sandwiched between two substrates is disclosed. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large voltage is supplied across the micro-component ... | 12/13/2005 |
| 6950084 | Image display medium and image forming apparatus An image display medium capable of providing an image display with less change in the image density, with less change in the uniformness of the density and at stable density contrast even after repetitive rewriting over a long period of time, and an image forming ap... | 09/27/2005 |
| 6935913 | Method for on-line testing of a light emitting panel A method of testing a light-emitting panel and the component parts therein including an assembled web containing light-emitting micro-components is disclosed. The method utilizes radiometric measuring devices disposed throughout a continuous fabrication process. Qua... | 08/30/2005 |
| 6902456 | Socket for use with a micro-component in a light-emitting panel An improved light-emitting panel having a plurality of micro-components at least partially disposed in a socket and sandwiched between two substrates is disclosed. Each micro-component contains a gas or gas-mixture capable of ionization when a sufficiently large vol... | 06/07/2005 |
| 6903754 | Arrangement of color pixels for full color imaging devices with simplified addressing An array and row and column line architecture for a display is disclosed. The array consists of a plurality of row and column positions and a plurality of three-color pixel elements. A three-color pixel element can comprise a blue emitter, a pair of red emitters, an... | 06/07/2005 |
