Abstract: An LCD device and a method for manufacturing the same are disclosed. The LCD device includes a substrate; a UV hardening main sealant on the substrate; a UV hardening dummy sealant in a region between the UV hardening main sealant and an edge of the substrate; and a UV shielding part formed in a portion where the UV hardening dummy sealant is overlapping with a cell-cutting line. Also, a UV blocking part is formed under the UV hardening dummy sealant in a portion where the UV hardening dummy sealant is overlapped with a cell-cutting line, so that the sealant formed under the UV blocking part is not hardened, thereby easily cutting the substrate into unit cells.

Abstract: An LCD device and a method for manufacturing the same are disclosed. The LCD device including a substrate; a UV hardening main sealant on the substrate; a UV hardening dummy sealant in a region between the UV hardening main sealant and an edge of the substrate; and UV shielding part formed in portion where the UV hardening dummy sealant is overlapped with a cell-cutting line. Also, a UV blocking part is formed under the UV hardening dummy sealant in portion where the UV hardening dummy sealant is overlapped with a cell-cutting line, so that the sealant formed under UV blocking part is not hardened, easily cutting the substrate into unit cells.

Abstract: An apparatus for removing bubbles from a sealant for fabricating a liquid crystal display device is disclosed in the present invention. The apparatus includes a drum, a rotating shaft in the drum, a first gear at an upper portion of the rotating shaft, a second gear matching the first gear, and a container at a lower portion of the second gear including an interior container accommodating a sealant, an exterior container surrounding the interior container, a space receiving cooling water between the interior container and the exterior container, a sealant discharge port formed at a lower portion of the interior container, and a water introducing port formed at the exterior container.

Abstract: The present invention discloses a liquid crystal display panel and a method for fabricating the same including a main UV sealant on a substrate, a first dummy UV sealant outside the main UV sealant, and a second dummy UV sealant outside the first dummy UV sealant.

Abstract: An apparatus for hardening a sealant on a substrate is disclosed in the present invention. The apparatus includes a chamber receiving at least a pair of bonded substrates, and at least one supporting unit supporting the bonded substrates, attached to inner side surfaces of the chamber, and having a substantially flat contact surface contacting the bonded substrates.

Abstract: A cassette for releasing substrates is disclosed in the present invention. The cassette includes a frame, and a plurality of support plates protruding from both lateral sides of the frame whereon the support plates have a width and length large enough to support the substrates without a bending and to provide a releasing space for a robot arm from the cassette after the robot arm transports the substrate on the support plates.

Abstract: A production line for manufacture of a LCD device having a plurality of processing devices includes a production line shield being formed of a UV blocking material and positioned along a sealant forming device and an attaching device and between the sealant forming device and the attaching a device; and at least one work lamp that irradiates light in a band other than an ultraviolet band. A UV blocking lamp may be provided above the production line shield. Thus, a sealant is not prematurely hardened, so that the lower substrate is effectively bonded to the upper substrate, and a desired cell gap is maintained between the lower and upper substrates.

Abstract: Disclosed are a liquid crystal display device and a fabricating method thereof facilitating a cell-cutting process in cutting cells by the process of simultaneous scribing and breaking. The present invention includes a substrate, a closed-end main UV-hardening sealant on the substrate, and a closed-end dummy UV-hardening sealant on a periphery of the main UV-hardening sealant, wherein a width of one portion of the closed-end dummy UV-hardening sealant overlapped with a scribing line is narrower than the width of the other portions.

Abstract: A method for fabricating a liquid crystal display panel includes forming a main UV sealant to surround a plurality of unit cells on either one of first and second substrates, the dummy UV sealant formed at an outside of the main UV sealant, dropping at least one droplet of liquid crystal onto either one of the first and second substrates, attaching the first and second substrates, irradiating a UV ray on the attached substrates with masking regions where the dummy UV sealant and at least one scribing line are crossed, thereby bonding the substrates, and cutting the bonded substrates into a plurality of unit cells.

Abstract: A mask holder for irradiating UV-rays is disclosed in the present invention. The mask holder includes a lower part having a frame and a mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecting portions, and an upper part having a plurality of second connecting portions to be aligned with the first connecting portions.

Abstract: An LCD device and a method of manufacturing the same are disclosed, in which a sealant concentrated upon the end of a dispensing device is formed in a dummy region on a substrate, so that a liquid crystal layer is not contaminated when both substrates are attached to each other and a cell cutting process can easily be performed. The method of manufacturing an LCD device includes preparing a lower substrate and an upper substrate, forming an auxiliary UV sealant in a dummy region on one of the lower and upper substrate and forming a main UV sealant, applying a liquid crystal on one of the lower and upper substrates, attaching the lower and upper substrates, and irradiating UV light onto the attached substrates.

Abstract: A method for fabricating an LCD includes the steps of (a) loading a first substrate and a second substrate having seals formed thereon on a bonding chamber, (b) bonding the first and second substrates, (c) fixing the bonded first and second substrates, and (d) unloading the fixed first and second substrates.

Abstract: Disclosed is a method of fabricating a liquid crystal display device including forming a UV-hardening sealant on at least one of the first and second substrates, dropping a liquid crystal on one of the first and second substrates, attaching the first and second substrates to each other, aligning at least one mask with the attached substrates so as to expose only an area having the sealant formed thereon, and hardening the UV-hardening sealant by applying UV-rays through the mask to the attached substrates.

Abstract: A UV irradiating device and a method of manufacturing an LCD device using the same are disclosed. The UV irradiating device includes a UV light source part having a UV lamp and a reflecting plate, a support supporting the UV light source part, and a stage on which a substrate is placed, the UV light source being irradiated at a tilt angle upon the substrate. The UV is irradiated upon the substrate on which the UV sealant is formed, so that a sealant can be hardened even if a light-shielding layer or a metal line layer are formed between a UV irradiating surface and the UV sealant.

Abstract: A CRT assembly of a projection TV system includes a CRT for forming an image, a projection lens for magnifying and projecting the image formed by the CRT, a coupler installed between the CRT and the projection lens, a coolant receiving portion formed at the center of the coupler, having a front surface in contact with the projection lens forming a seal and a rear surface in contact with a front surface of the CRT forming a seal, a coolant injection hole formed to penetrate the side of the coolant receiving portion, through which coolant is filled in the coolant receiving portion, and a pressure control device for controlling the pressure of coolant in the coolant receiving portion while sealing the coolant injection hole.