Abstract: A liquid crystal display device includes a first substrate having a plurality of thin film transistors and a plurality of metal lines, a first insulation material layer formed on the metal lines, a second insulation material layer formed on the first insulation material layer on the metal lines, a first hole formed in the second insulation material layer over at least two of the metal lines, a second contact hole formed in the first and second insulation layers exposing a drain electrode of the thin film transistors, a pixel electrode connected to the drain electrode through the second contact hole, a sealing material formed within the first hole, a second substrate bonded to the first substrate via the sealing material, and a liquid crystal material disposed between the first and second substrates.

Abstract: A liquid crystal display device includes a first substrate having a plurality of thin film transistors and a plurality of metal lines, a first insulation material layer formed on the metal lines, a second insulation material layer formed on the first insulation material layer on the metal lines, a first hole formed in the second insulation material layer over at least two of the metal lines, a second contact hole formed in the first and second insulation layers exposing a drain electrode of the thin film transistors, a pixel electrode connected to the drain electrode through the second contact hole, a sealing material formed within the first hole, a second substrate bonded to the first substrate via the sealing material, and a liquid crystal material disposed between the first and second substrates.

Abstract: An in-plane switching (IPS) mode liquid crystal display (LCD) device having a color filter on TFT (COT) structure therein and a method for manufacturing the same is disclosed to improve picture quality by decreasing the reflection of external light above the data line, to obtain the economic efficiency, simplify the manufacturing process by forming a light-shielding layer of a metal material, and to solve the problem of decreasing aperture ratio after bonding lower and upper substrates to each other.

Abstract: A method for fabricating a liquid crystal display device includes: forming alignment keys by at least one of ink jet printing, offset printing, screen printing and laser marking on a dummy region of an upper substrate; forming a first alignment film over an active region of the upper substrate; forming sealant along a periphery of the active region of the upper substrate; and bonding the upper substrate to a lower substrate.

Abstract: A liquid crystal display panel and a fabricating method thereof for improving an aperture ratio. The liquid crystal display panel of a horizontal electric field applying type including: a gate line formed on a substrate; a data line crossing the gate line, with a gate insulating film positioned therebetween, the crossing of the data line and gate line defining a pixel region; a thin film transistor including a source electrode and a drain electrode formed at the crossing of the gate and data lines; a passivation film for protecting the thin film transistor; a common line overlapped with and insulated from at least one of the gate line and the data line; a common electrode connected to the common line and formed in the pixel region; and a pixel electrode connected to the drain electrode, wherein a horizontal electric field is formed between the common electrode and the pixel electrode.

Abstract: A packaging structure of a driving circuit for a liquid crystal display device includes a base film, a plurality of first metal lines formed on the base film and arranged to have a certain distance between neighboring first metal lines, an insulating film on the first metal lines, wherein the insulating film exposes both ends of the first metal lines, a plurality of second metal lines on the insulating film, wherein the second metal lines are formed parallel to the first metal lines and an overcoat layer on the second metal lines and exposing ends of the first and second metal lines.

Abstract: A liquid crystal display includes a first substrate; a second substrate cohered to the first substrate with a separation from the first substrate; a first orientation film formed on an inner surface of the first substrate; a second orientation film formed on an inner surface of the second substrate; and a liquid crystal injected between the first substrate and the second substrate, wherein the first orientation film and the second orientation film are formed to face each other, and the thickness of the first orientation film or the second orientation film is formed differently in different portions.

Abstract: A liquid crystal display panel includes a plurality of gate lines arranged along a first direction on a first substrate, a plurality of data lines arranged along a second direction on the first substrate to cross the gate lines to define a plurality of unit pixels, an insulating layer disposed over the gate and data lines, a common electrode disposed on a second substrate opposite to the first substrate, a plurality of pixel electrodes, each pixel electrode provided in each of the unit pixels partitioned by the gate line and the data line, and a plurality of side electrodes overlapping the data lines, wherein the insulating layer is provided between the side electrode and the data lines.

Abstract: A liquid crystal display includes a first substrate; a second substrate cohered to the first substrate with a separation from the first substrate; a first orientation film formed on an inner surface of the first substrate; a second orientation film formed on an inner surface of the second substrate; and a liquid crystal injected between the first substrate and the second substrate, wherein the first orientation film and the second orientation film are formed to face each other, and the thickness of the first orientation film or the second orientation film is formed differently in different portions.

Abstract: An LCD panel of high resolution (with decreased pixel pitch) and a method for manufacturing the same. In the LCD panel, the even numbered data lines are formed only up to the cell region of a substrate and then extended up to the pad region using conductive patterns. With the use of refracted conductive patterns, the even numbered data pads could be extended from the even numbered data lines and arranged parallel to the odd-numbered data pads along the longitudinal direction of odd-numbered data lines, thereby decreasing the pitch. Instead of using the conductive patterns, the even numbered data lines may be made longer than the odd numbered data lines in the pad region and may be refracted appropriately to arrange the even numbered data pads in parallel to the odd numbered data pads along the longitudinal direction of the odd numbered data lines.

Abstract: A method of driving a liquid crystal display panel including the steps of sequentially applying first-polarity gate pulses to odd-numbered gate lines of the liquid crystal display panel such that a portion of one of first-polarity gate pulse applied to one odd-numbered gate line is superposed with at least another first-polarity gate pulse applied to a second odd-number gate line; sequentially applying second-polarity gate pulses to even-numbered gate lines of the liquid crystal display panel such that a portion of one second-polarity gate pulse applied to one even-numbered gate line is superposed with another second-polarity gate pulse applied to a second even-numbered gate line; and applying data pulses to the data lines in synchronization with the gate pulses. The liquid crystal display panel has pixels arranged at intersections between gate lines and data lines.

Abstract: An LCD panel of high resolution (with decreased pixel pitch) and a method for manufacturing the same. In the LCD panel, the even numbered data lines are formed only up to the cell region of a substrate and then extended up to the pad region using conductive patterns. With the use of refracted conductive patterns, the even numbered data pads could be extended from the even numbered data lines and arranged parallel to the odd-numbered data pads along the longitudinal direction of odd-numbered data lines, thereby decreasing the pitch. Instead of using the conductive patterns, the even numbered data lines may be made longer than the odd numbered data lines in the pad region and may be refracted appropriately to arrange the even numbered data pads in parallel to the odd numbered data pads along the longitudinal direction of the odd numbered data lines.

Abstract: The present invention discloses a heat exchanger fin having three rows of slit parts being arranged at the air inlet side and another three rows at the air outlet side relative to the centerline of heat transfer pipes 102, in order to reduce the ventilating resistance, prevent the growth of a boundary layer and reduce a dead zone on the downstream of the heat transfer pipes 102 to thus increase heat transfer performance. The outer slit parts 111 and 111′; and 116 and 116′ at the air inlet side and at the air outlet side are formed in pairs. The middle slit parts 112 and 112′ at the air inlet side are formed in pairs and the middle slit part 114 at the air outlet side is formed in a unit. The inner slit parts 113 and 114 at the air inlet side and at the air outlet side are also formed in a unit.

Abstract: A liquid crystal display device includes a first substrate having a plurality of thin film transistors and a plurality of metal lines, a first insulation material layer formed on the metal lines, a second insulation material layer formed on the first insulation material layer on the metal lines, a first hole formed in the second insulation material layer over at least two of the metal lines, a second contact hole formed in the first and second insulation layers exposing a drain electrode of the thin film transistors, a pixel electrode connected to the drain electrode through the second contact hole, a sealing material formed within the first hole, a second substrate bonded to the first substrate via the sealing material, and a liquid crystal material disposed between the first and second substrates.

Abstract: A reflective liquid crystal display device includes: first and second substrates spaced apart and facing each other; a twisted nematic liquid crystal layer sandwiched between the two substrates; first and second orientation films on first and second sides of the liquid crystal layer, respectively; a retardation film disposed on the first substrate and opposite to the liquid crystal layer, the film having first and second layers; a polarizer disposed on the retardation film; and a reflector disposed between the liquid crystal layer and the second substrate to reflect light passed through the liquid crystal layer.

Abstract: A sequential driving type degaussing circuit includes a rotation direction and angle detector for generating each pulse by using a pair of photo sensors and slits to detect a rotation angle and a rotation direction of a television set when it is rotated manually by a viewer; a microcomputer for judging the direction and the angle of the television as rotated manually on the basis of an output pulse of the rotation direction and angle detector, judging the rotation direction and angle of the television when it is rotated automatically by a motor, and outputting a control signal to sequentially drive the degaussing circuit if it is judged that the television set was rotated more than a predetermined angle; and a degaussing circuit unit for sequentially driving one by one a plurality of degaussing circuits under the control of the microcomputer and performing a degaussing function of a CRT.

Abstract: A color filter of a liquid crystal display and method of fabricating the same is disclosed in the present invention. More specifically, a color filter of a liquid crystal display includes a glass substrate, a color resin layer on the glass substrate, and a transparent electrode over the color resin layer, wherein the color resin layer has transmission and reflection sections, and the reflection section has first and second portions, wherein the first portion is patterned and the second portion is not patterned, thereby controlling a quantity of light passing through the treflection section.

Abstract: An array substrate of a liquid crystal display being capable of increasing the electrostatic capacitance of a storage capacitor without decreasing the aperture ratio of the LCD. In the array substrate, the gate line is formed a disposed material of a first and a second metal layer. The first metal layer of the gate line is extended on the pixel area.

Abstract: An array substrate of a liquid crystal display includes a gate line, a data line crossing the gate line, a thin film transistor including a gate electrode connected to the gate line, a semiconductor layer having first and second sides, a source electrode contacting the first side of the semiconductor layer and connected to the data line, and a drain electrode contacting the second side of the semiconductor layer, a gate insulating film provided between the gate line and the data line, an organic protective film formed on the gate insulating film, a capacitor common line provided on the organic protective film to overlap the gate line, an upper insulating layer provided on the organic protective film, and a pixel electrode provided on the upper insulating layer partially overlapping the capacitor common line and the data line, the pixel electrode connected to the drain electrode via a contact hole through the upper insulating layer and the organic protective film.

Abstract: A method of driving a liquid crystal display panel including the steps of sequentially applying first-polarity gate pulses to odd-numbered gate lines of the liquid crystal display panel such that a portion of one of first-polarity gate pulse applied to one odd-numbered gate line is superposed with at least another first-polarity gate pulse applied to a second odd-number gate line; sequentially applying second-polarity gate pulses to even-numbered gate lines of the liquid crystal display panel such that a portion of one second-polarity gate pulse applied to one even-numbered gate line is superposed with another second-polarity gate pulse applied to a second even-numbered gate line; and applying data pulses to the data lines in synchronization with the gate pulses. The liquid crystal display panel has pixels arranged at intersections between gate lines and data lines.