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: Disclosed is a system for fabricating a liquid crystal display (LCD) using liquid crystal dropping (LC) and a method of fabricating an LCD using the same. The invention includes an LC forming line dropping LC on a first substrate, a sealant forming line forming sealant on a second substrate, a bonding and hardening line printing a sealant, bonding the substrates each other, and hardening the sealant, and an inspection process line cutting the bonded substrates into panel units and grinding and inspecting the unit panels. The present invention drops LC on a first substrate using a dispenser, forms a main UV hardening sealant on a second substrate, bonds the first and second substrates to each other in a vacuum state, UV-hardens the main UV hardening sealant, cuts the bonded substrates into cell units, grinds the cut substrates, and inspects the grinded substrates.

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 dispensing liquid crystal material including a container containing liquid crystal material, a discharge pump drawing-in liquid crystal material and discharging the drawn liquid crystal material, a nozzle dispensing the discharged liquid crystal material onto LCD panel regions as a plurality of liquid crystal droplets, and a control unit calculating a total amount of liquid crystal material to be dispensed onto each LCD panel region as a dispensing pattern of liquid crystal droplets each having an amount of liquid crystal material contained therein and for compensating the total amount of liquid crystal material by at least one of: compensating the predetermined number of liquid crystal droplets arranged within the predetermined dispensing pattern, and compensating the predetermined amount of liquid crystal material within at least one liquid crystal droplet.

Abstract: A seal dispenser for fabricating a liquid crystal display panel and a method for detecting a discontinuous portion of a seal pattern using the same are disclosed in the present invention. The seal dispenser for fabricating a liquid crystal display panel includes a table holding a substrate, a syringe forming a seal pattern on the substrate by varying a position relation of the table, an image camera detecting an image of the seal pattern by varying the position of the table, and a display unit displaying an image of the seal pattern detected by the image camera.

Abstract: A method for cutting a liquid crystal display panel includes providing first and second mother substrates, forming a scribing line on the first and second mother substrates, removing a portion of a seal line being overlapped with the scribing line, the seal line formed on one of the first and second mother substrates, and dividing the first and second mother substrates into a plurality of unit liquid crystal display panels along the scribing line.

Abstract: A liquid crystal material dispensing apparatus includes a spacer height measuring unit for measuring a height of a spacer on a substrate, and a liquid crystal material dispensing system for determining an amount of the liquid crystal material to be dispensed on the substrate based upon the measured spacer height and for dispensing the liquid crystal material onto the substrate.

Abstract: A dispenser system for a liquid crystal display panel includes a table to overturn a substrate having at least one image display part on a first surface of the overturned substrate, and at least one syringe system to supply sealant onto a first surface of the overturned substrate to form a seal pattern along outer edges of the image display part on the first surface of the overturned substrate, wherein the at least one syringe system moves along horizontal directions.

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 liquid crystal material dispensing apparatus includes a spacer height measuring unit for measuring a height of a spacer on a substrate, and a liquid crystal material dispensing system for determining an amount of the liquid crystal material to be dispensed on the substrate based upon the measured spacer height and for dispensing the liquid crystal material onto the substrate.

Abstract: A dispenser system for a liquid crystal display panel includes a table to overturn a substrate having at least one image display part on a first surface of the overturned substrate, and at least one syringe system to supply sealant onto a first surface of the overturned substrate to form a seal pattern along outer edges of the image display part on the first surface of the overturned substrate, wherein the at least one syringe system moves along horizontal directions.

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: A method for forming a seal pattern of an LCD device includes a division mask to print seal patterns onto a substrate. A substrate having a plurality of liquid crystal display panels is prepared; a mask having an opening is arranged on at least one liquid crystal display panel; a seal pattern is formed on the liquid crystal display panel corresponding to the opening with the mask; and the mask is re-arranged on another liquid crystal display panel to form a seal pattern on a corresponding liquid crystal display panel.

Abstract: Disclosed is a system for fabricating a liquid crystal display using liquid crystal dropping and a method of fabricating a liquid crystal display using the same. The present invention includes a liquid crystal forming line dropping liquid crystals on the first substrate, a sealant forming line forming the sealant on the second substrate, and a bonding and hardening line bonding the two substrates to each other and hardening the sealant, printing a sealant, bonding the substrates each other, and hardening the sealant and an inspection process line of cutting the bonded substrates into panel units and grinding and inspecting the unit panels.

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 overlapped 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: A method for manufacturing a liquid crystal display device includes providing first and second substrates; forming a main seal pattern on one of the first and second substrates by a printing method; forming a dummy sealant on the substrate having the main seal pattern by a selective dispensing method; dispensing liquid crystal material directly onto one of the first and second substrates; attaching the first and second substrates; and irradiating UV light to the attached first and second substrates.

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 apparatus for dispensing liquid crystal material including a container containing liquid crystal material, a discharge pump drawing-in liquid crystal material and discharging the drawn liquid crystal material, a nozzle dispensing the discharged liquid crystal material onto LCD panel regions as a plurality of liquid crystal droplets, and a control unit calculating a total amount of liquid crystal material to be dispensed onto each LCD panel region as a dispensing pattern of liquid crystal droplets each having an amount of liquid crystal material contained therein and for compensating the total amount of liquid crystal material by at least one of: compensating the predetermined number of liquid crystal droplets arranged within the predetermined dispensing pattern, and compensating the predetermined amount of liquid crystal material within at least one liquid crystal droplet.