Abstract: An imprinting apparatus and an imprinting method that prevents movement of an imprinting mold during an imprinting process. The imprinting method includes coating a resin on a substrate; aligning an imprinting mold on the resin; temporarily securing the imprinting mold on the substrate; pressing the imprinting mold; hardening the resin; and detaching the imprinting mold.

Abstract: A manufacturing method of an LCD comprises forming an insulating substrate; forming a gate line extending in a horizontal direction and a data line insulatively crossing the gate line to define a pixel area on the insulating substrate; forming a TFT disposed at an intersection of the gate line and the data line and comprising a drain electrode; forming an organic passivation layer on the TFT; forming a drain contact hole exposing the drain electrode and forming an embossing pattern in the organic passivation layer by disposing and pressurizing a mold having an intaglio pattern corresponding to the pixel area and a projection corresponding to the drain electrode on the organic passivation layer; and forming a pixel electrode connected to the drain electrode through the drain contact hole.

Abstract: An imprinting apparatus and a method of the same which form a residual film including a uniform thickness all over a substrate. The imprinting apparatus includes a substrate support which supports a substrate which is coated with an imprint resin on an upper surface thereof, an imprint mold arranged on an upper side of the substrate support and which forms a predetermined pattern by molding the imprint resin coated on the substrate, a pressure roller which pressurizes the imprint mold to adhere closely to the substrate, a pressure roller control unit which controls the pressure roller to change a moving velocity and an applied pressure of the pressure roller according to a position of the imprint mold, and a resin curing unit which cures the imprint resin on the substrate.

Abstract: A photomask that includes an assistant pattern is provided. The photomask comprises a target pattern transcribed over a wafer by an exposing process, and an assistant pattern formed symmetrically with a main pattern of the target pattern based on the outer pattern of the target pattern, thereby minimizing the loss of the outer pattern and maximizing the process margin in the defocus environment.

Abstract: An electrophoretic display device with an improved reflective luminance is presented. The electrophoretic display device includes an electrophoretic display panel including sub-pixels corresponding to four colors (e.g., red, green, blue, and white). A signal converter is provided for receiving an image signal for three colors and converting it into an image signal for four colors. A data driver is provided for supplying the converted image signal for four colors to the sub-pixels as a data voltage.

Abstract: A disclosed selective etching method comprises mixing a polymer with carbon nanotubes, applying the mixture to an etching target layer to form a carbon nanotube-polymer composite layer, forming a hard mask by patterning the carbon nanotube-polymer composite layer, such that a part of the etching target layer is selectively exposed, and selectively etching the etching target layer exposed through the hard mask. The polymer preferably includes a photoresist. Also disclosed is a method for forming an isolation structure of a memory device using the selective etching method.

Abstract: An imprint apparatus includes an imprint mold including a flexible base plate with a coefficient of thermal expansion (CTE) of about 17 ppm/° C. or less, and a mold pattern formed on the base pattern.

Abstract: Disclosed are a printing mold and a manufacturing method thereof, and a method of forming a thin film pattern using the printing mold. The printing mold comprises a polymer-based main body with convex and concave surface portions, and an ink-phobic layer disposed on the concave surface portions of the main body.

Abstract: In an insulating film pattern, a first pattern part is formed at one surface of the insulating film pattern to form a source electrode, a drain electrode, and a semiconductor layer of the thin film transistor. The first pattern part is recessed in one surface of the insulating film pattern. The insulating film pattern is formed on a substrate through an imprint scheme, and is deposited on a base substrate having a gate electrode and a gate line through a contact print scheme. A source electrode, drain electrode, and semiconductor layer of a thin film transistor are formed through an inkjet print scheme using a first pattern part of the insulating film pattern.

Abstract: In a display substrate and a method of the display substrate, a bank pattern provided with openings formed therethrough is formed by an imprint method, and the openings are filled with a conductive material by an inkjet method to form a data line and a pixel electrode, in accordance with one or more embodiments. When the display substrate is manufactured, a patterning process by a photolithography method may be replaced with the patterning process by the imprint method and the inkjet method, which simplifies a manufacturing method of the display substrate. In case that the display substrate includes a plastic substrate, the plastic substrate may be prevented from being deformed during a photolithography process.

Abstract: Disclosed are a method for connecting a bus bar of a capacitor, improving temperature characteristics and reliability of the capacitor by reducing inductance and impedance such that heat generation is restrained during use of the capacitor, and a product fabricated by the same. A pair of bus bars are insulatedly connected to sprayed surfaces on both sides of a plurality of capacitor devices, in such a manner that lead frames arranged alternately on a first bus bar are connected in contact with the sprayed surfaces facing in a diagonal direction, of neighboring capacitor devices. Other lead frames arranged alternately on a second bus bar are connected to the sprayed surfaces facing in another diagonal direction across the above diagonal direction in an X-shape. Then, the pair of bus bars are assembled to be insulated from each other and overlapped at one side of the capacitor device.

Abstract: The present invention relates to a master for manufacturing a mold, a mold for manufacturing a display device, a manufacturing method of the mold using the master, and a manufacturing method of the display device using the mold in an imprinting process. A master for manufacturing a mold according to one or more embodiments of the present invention comprises a substrate, and a master pattern formed on the substrate and comprising an embossed portion, wherein the embossed portion comprises levees formed on both edges thereof. A side surface of the embossed portion may form an angle of about 60 to 90 degrees with a surface of the substrate. When the mold manufactured using the master is used in the imprinting process to manufacture the display device, air bubbles are kept away from the side surface of a resin pattern. Accordingly, defects of the wire pattern of the display device may be prevented.

Abstract: A bus-bar for assembling a capacitor device is disclosed, which is capable of improving the environment of a soldering operation for the bus-bar being soldered to a capacitor device, reducing the inferior rate of the capacitor device while improving the quality of the capacitor device, and reducing the weight of the capacitor module, in soldering the bus-bar to capacitor devices. The lead frame attached to polar plates by soldering is formed thinner than the other parts of the bus-bar, and opening parts having an oval or polygonal shape are formed on a surface of the bus-bar so that two adjoining capacitor devices can be exposed. The lead frame is formed in the opening in order for soldering with the polar plates of the capacitor device.

Abstract: A display apparatus includes a substrate; a first insulating layer formed on the substrate and having an upper surface including a concavo-convex area including one or more concave features and one or more convex features; a first storage electrode overlaying the upper surface and a side surface of the first insulating layer and having an upper surface including a concavo-convex area including one or more concave features and one or more convex features, each concave feature of the first storage electrode overlying at least one respective concave feature of the first insulating layer, each convex feature of the first storage electrode overlying at least one respective convex feature of the first insulating layer; a second insulating layer formed on the first storage electrode; and a second storage electrode formed on the second insulating layer which separates the second storage electrode from the underlying first storage electrode.

Abstract: A thin film transistor display substrate comprises a base substrate on which a pixel area including a first reflection area and a second reflection area is defined. A gate line formed on the base substrate and a data line formed on the base substrate. The data line is insulated from and intersected with the gate line to define the pixel area. A thin film transistor is formed in the pixel area and connected to the gate line and the data line. A first reflection layer is formed on the base substrate and corresponds to the first reflection area. A color filter is formed on the first reflection layer and corresponds to the pixel area. A second reflection layer is formed on the color filter and corresponds to the second reflection area. A pixel electrode is formed on the color filter and is electrically connected to the thin film transistor.

Abstract: An electrophoretic display device with an improved reflective luminance is presented. The electrophoretic display device includes an electrophoretic display panel including sub-pixels corresponding to four colors (e.g., red, green, blue, and white). A signal converter is provided for receiving an image signal for three colors and converting it into an image signal for four colors. A data driver is provided for supplying the converted image signal for four colors to the sub-pixels as a data voltage.

Abstract: An electrophoretic display device with an improved reflective luminance is presented. The electrophoretic display device includes an electrophoretic display panel including sub-pixels corresponding to four colors (e.g., red, green, blue, and white). A signal converter is provided for receiving an image signal for three colors and converting it into an image signal for four colors. A data driver is provided for supplying the converted image signal for four colors to the sub-pixels as a data voltage.

Abstract: The present invention relates to an imprint apparatus for forming a transfer pattern on a substrate. The imprint apparatus includes a container comprising a pattern forming material and a mold member comprising an imprint pattern formed on a surface.

Abstract: A method of manufacturing a liquid crystal display at a reduced cost is presented. The method entails: preparing an insulating substrate; forming a gate line and a data line on the insulating substrate to define a pixel area; forming a thin film transistor at an intersection of the gate line and the data line; forming A passivation layer on the thin film transistor; positioning a mold having a concavo-convex pattern on the organic passivation layer, pressing the mold, and forming the concavo-convex pattern on the surface of the organic passivation layer. A pixel electrode on the organic passivation layer is formed.

Abstract: A metallized plastic film is formed by winding two sheets of film vapor-deposited with an electrode metal as one group and a film capacitor, comprising; three individual splittings of electrode metal by predetermined width and length and then adjoining of splitting parts. Accordingly, self-heating of the film capacitor can be restrained and a capacitance reduction rate caused by the operation of the fuse parts can be reduced.