Abstract: A thin film transistor (TFT) array panel is provided, which includes: a plurality of gate lines transmitting gate signals; a plurality of data lines intersecting the gate lines and transmitting data signals, each data line including first and second data line branches electrically connected to each other and spaced apart from each other; a plurality of pixel electrodes electrically connected to the gate lines and the data lines through thin film transistor and covering edges of the first or the second data line branches; a passivation layer disposed between the data lines and the pixel electrodes; and a light blocking member covering gaps between the first data line branches and the second data line branches.

Abstract: Disclosed is an improved liquid crystal display to minimize delays of data signals and control signals on source PCB and the EMI. The liquid crystal display includes a wire aggregation that is arranged on a source PCB. The wire aggregation transmits signals including data signals, control signals, and clock signals of Which frequency is lowered to a half. The wire aggregation is symmetrically separated into a first group of wires for transmitting a first image signal and a second group of wires for transmitting a second image signal. The first group of wires are connected to one side of corresponding source drive integrated circuits and the second group of wires are connected to the other side of corresponding source drive integrated circuits.

Abstract: A liquid crystal display includes a first substrate having a plurality of pixel areas. At least one pair of first and second protrusions is formed at each pixel area. A pixel electrode is formed at each pixel area. The pixel electrode has an opening pattern exposing the first protrusion while covering the second protrusion. A second substrate faces the first substrate. A common electrode is formed at the second substrate. Alternatively, the opening pattern and the protrusions may be formed in parallel.

Abstract: A scan driver employs an impulse-type display so as to display a moving picture. A display panel includes a plurality of pixels having a first switching elements and a second switching element that is coupled to one of clear lines and one of data lines. A data driver provides a picture signal to the data lines. A scan driver provides a first control signal to the scan lines so that the pixel may be charged with the picture signal, and provides a second control signal to the clear lines so that the picture signal charged in the pixel may be discharged via the second switching element. Accordingly, display characteristics of a moving picture of a display device having the scan driver may be enhanced.

Abstract: A liquid crystal display includes an insulating substrate, gate and data lines formed on the substrate to define pixel areas, or collectively a display area. Gate signal interconnection wires are formed at a corner portion of the substrate outside the display area to transmit gate electrical signals, and provided with gate signal interconnection lines and first and second gate signal interconnection pads connected to both ends of the gate signal interconnection lines. A gate insulating layer, and a protective layer are further formed on the substrate, and provided with first and second contact holes exposing the first and second gate signal interconnection pads. Gate and data signal transmission films are attached to the substrate, and provided with first and second gate signal leads and first and second gate signal wires. The first and second gate signal leads are connected to the first and second gate signal interconnection pads through the first and second contact holes.

Abstract: A device is described comprising a substrate of a first conductivity type having a first dopant concentration, a first well formed in the substrate, a second well of the first conductivity type formed in the substrate and being deeper than the first well, the second well having a higher dopant concentration than the first dopant concentration, and a nonvolatile memory cell formed on the second well. A device is described comprising four wells of various conductivity types with a nonvolatile memory cell formed on the second well. A device is described comprising a plurality of wells for isolating transistors of a plurality of voltage ranges, wherein each one of the plurality of wells contains at least one transistor of a particular voltage range, and wherein transistors of only one of the plurality of voltage ranges are within each of the plurality of wells.

Abstract: The present invention discloses an impactor with a cooled impaction plate capable of efficiently separating aerosols by cooling the impaction plate below a temperature of fluid inflowing into the impactor and a method for classifying and collecting the aerosols using the same. The impactor with a cooled impaction plate according to the present invention comprises: an accelerating nozzle for accelerating movement of the aerosols; an impaction plate for changing the flowing direction of the aerosols by means of impacting the aerosols exhausted from the accelerating nozzle, and for collecting the aerosols which are out of the flowing path of the aerosols and have larger inertia than critical value, wherein the impaction plate is installed apart from an outlet of the accelerating nozzle; and cooling means for cooling the impaction plate below a temperature of fluid inflowing into the impactor, wherein the cooling means is fixedly installed at the impaction plate.

Abstract: A liquid crystal display includes a first substrate including a first electrode and a second electrode formed thereon, a second substrate including a third electrode formed thereon, wherein the second substrate is spaced apart from the first substrate by a gap, and at least one cutout formed in the third electrode, wherein the at least one cutout is aligned with a space between the first and second electrodes.

Abstract: A method for forming a display device includes forming a first panel and a second panel. The step of forming a first panel includes forming a black matrix over portions of a first substrate, forming a common electrode over the black matrix, and forming a spacer over the common electrode and the black matrix. The step of forming the second panel includes forming a pixel electrode over a second substrate. The first panel and the second panel are disposed over one another such that the pixel electrode faces the common electrode and the black matrix with a liquid crystal layer therebetween. A vertical distance between the first panel and the second panel is determined by thicknesses of the spacer and the black matrix.

Abstract: An apparatus of driving a liquid crystal display includes a signal controller. The signal controller has a frame memory and an image type detector. The signal controller compares image data for a present frame from an external device with image data for a previous frame stored in the frame memory and determines whether the image data represent still image. If the image data represent a sill image, the signal controller suspends a predetermined control operation and also suspends supply voltages to elements required for the predetermined control operation.

Abstract: The invention is an apparatus for driving a liquid crystal display. In the invention, the digital data signals for different pixels are converted to analog signals based on color-specific gray voltages. By providing color-specific gray voltages, the invention corrects any bias stemming from different electro-optical characteristics of different-colored pixels. In one embodiment, the invention includes a signal controller for generating digital data signals for different pixel colors and a gray voltage generator for generating gray voltage signals that are specific to the different pixel colors. A data driver, which is coupled to the gray voltage generator and the signal controller, converts each one of the digital signals to a corresponding analog signal by using one of the gray voltage signals that is associated with the same pixel color as the digital signal that is being converted.

Abstract: A gate line is formed on a substrate in a horizontal direction and a data repair line is formed on the same layer as the gate line in a vertical direction. The repair line is divided into two portions with respect to the gate line. A gate insulating film is formed on the gate line and the data repair line, and a data line is formed on the gate insulating film along the repair line having a smaller width than the repair line, a passivation film being deposited thereon. Contact holes are formed in the passivation film, and contact holes to expose both ends of the divided repair line are formed in the passivation film and gate insulating film. A transparent connecting pattern formed on the passivation film contacts the data line and the repair line through the contact holes. Both ends of the repair line are extended from the data line. A pixel electrode is formed on the passivation film, and the pixel electrode overlaps the edges of the repair line at a predetermined width.

Abstract: A display device includes a plurality of signal lines having different length, and a driving circuit for supplying signals to the signal lines. Each signal line includes a connecting portion, and the driving circuit includes a plurality of output terminals electrically connected to the connecting portions of the signal lines and a plurality of resistors connected to the output terminals. The resistors have resistance depending on length of the signal lines connected thereto.

Abstract: An LCD device having a backlight generates a backlight brightness control signal in response to a duty rate signal corresponding to an average gray level or/and a color state of image data to be displayed on the LCD device and a brightness control voltage generated from the main body of the computer by user, and controls a brightness of the backlight automatically according to the backlight brightness control signal.

Abstract: A liquid crystal display includes a plurality of signal lines. The signal lines are parallel to each other in a display area, the distances between the signal lines vary such that the signal lines are arranged like a fan in a fan-out area, and the signal lines are connected to a driving circuit in a connection area. Each signal line includes a single-layered portion and a double-layered portion located in the fan-out area, and the length of the single-layered portion of relatively longer signal line is relatively shorter.

Abstract: An inverter driving apparatus for driving a plurality of lamp units is provided. The inverter driving apparatus includes a plurality of inverter boards for generating driving signals for driving respective lamp units based on a control signal and a voltage signal. Each lamp unit includes at least one lamp, and the plurality of inverter boards are connected in series and include a first outer inverter board receiving the control signal and a second outer inverter board located opposite the first outer inverter board receiving the voltage signal. Each of the plurality of inverter boards transmits the control signal and/or the voltage signal to at least one of the plurality of inverter boards adjacent thereto.

Abstract: A liquid crystal display includes an insulating substrate, gate and data lines formed on the substrate to define pixel areas, or collectively a display area. Gate signal interconnection wires are formed at a corner portion of the substrate outside the display area to transmit gate electrical signals, and provided with gate signal interconnection lines and first and second gate signal interconnection pads connected to both ends of the gate signal interconnection lines. A gate insulating layer, and a protective layer are further formed on the substrate, and provided with first and second contact holes exposing the first and second gate signal interconnection pads. Gate and data signal transmission films are attached to the substrate, and provided with first and second gate signal leads and first and second gate signal wires. The first and second gate signal leads are connected to the first and second gate signal interconnection pads through the first and second contact holes.

Abstract: A liquid crystal display includes a first substrate having a plurality of pixel areas. At least one pair of first and second protrusions is formed at each pixel area. A pixel electrode is formed at each pixel area. The pixel electrode has an opening pattern exposing the first protrusion while covering the second protrusion. A second substrate faces the first substrate. A common electrode is formed at the second substrate. Alternatively, the opening pattern and the protrusions may be formed in parallel.

Abstract: A liquid crystal display of compact size is disclosed. The liquid crystal display has a tape carrier package and a single integrated PCB for processing a gate driving signal and data driving signal. The tape carrier package includes a base substrate, a gate driver IC formed on said base substrate, an input pattern formed on said base substrate that applies gate driving signals input from an external device to the gate driver IC, a first output pattern formed on said base substrate that outputs a first gate driving signal processed in said gate driver IC, and a second output pattern formed on said base substrate, that outputs a second gate driving signal bypassing the gate driver IC among the gate driving signals.

Abstract: A gate line is formed on a substrate in a horizontal direction and a data repair line is formed on the same layer as the gate line in a vertical direction. The repair line is divided into two portions with respect to the gate line. A gate insulating film is formed on the gate line and the data repair line, and a data line is formed on the gate insulating film along the repair line having a smaller width than the repair line, a passivation film being deposited thereon. Contact holes are formed in the passivation film, and contact holes to expose both ends of the divided repair line are formed in the passivation film and gate insulating film. A transparent connecting pattern formed on the passivation film contacts the data line and the repair line through the contact holes. Both ends of the repair line are extended from the data line. A pixel electrode is formed on the passivation film, and the pixel electrode overlaps the edges of the repair line at a predetermined width.