Abstract: The present invention discloses a method of forming an orientation film on a substrate, including: providing the substrate on a stage; positioning a slit coater having a slit nozzle on the substrate; and spraying an orientation material on the substrate through the slit nozzle of the slit coater.

Abstract: A liquid crystal dispensing system includes a container to contain liquid crystal to be dispensed, a discharge pump to receive the liquid crystal from the container and to discharge the liquid crystal, a nozzle to dispense the liquid crystal discharged from the discharge pump onto a substrate, and a control unit to control a dispensing amount of liquid crystal discharged from the discharge pump and to compensate the dispensing amount when the dispensing amount of liquid crystal exceeds a limitation value.

Abstract: A liquid crystal dispensing system includes a container for containing liquid crystal; a liquid crystal measuring sensor proximate the container; a discharge pump for pumping liquid crystal from the container, and a nozzle for dispensing liquid crystal discharged from the discharge pump onto a substrate. In an exemplary embodiment, the crystal dispensing system includes a control unit for controlling a discharge amount of liquid crystal discharged from the discharge pump and calculating and compensating a dispensing amount of liquid crystal based on an amount of measured liquid crystal in the container.

Abstract: A liquid crystal dispensing system includes a liquid crystal material container to contain liquid crystal, the liquid crystal material container provided with a first code corresponding to liquid crystal information; a reading unit to read the recognition code; a discharge pump to draw in and discharge liquid crystal from the liquid crystal material container; and a nozzle to dispense liquid crystal from the discharge pump onto a substrate.

Abstract: A liquid crystal dispensing system includes a container, a discharge pump, a nozzle, and a control unit. The discharge pump draws in and discharges liquid crystal that is contained in the container. The nozzle dispenses the liquid crystal discharged from the discharge pump onto a substrate. The control unit determines a dispensing amount of liquid crystal based on a spacer height formed at the substrate and to control the discharge pump in order to dispense the determined amount of liquid crystal onto the substrate.

Abstract: A liquid crystal dispensing apparatus dispenses liquid crystal onto a substrate. The liquid crystal dispensing apparatus includes a frame, a table, at least one liquid crystal discharge device, and a liquid crystal amount inspecting portion. The table is installed on the frame to have the substrate to be mounted thereon. The liquid crystal discharge device adjustably discharges an amount of liquid crystal, and the liquid crystal amount inspecting portion inspects a liquid crystal dispensing amount by comparing an actual amount of liquid crystal discharged from the liquid crystal discharge device with a preset liquid crystal amount. The liquid crystal discharge device includes a piston to perform ascending motions to draw in the liquid crystal and descending motions to discharge the liquid crystal with an angle of at least a portion of the liquid crystal discharge device determining a magnitude of the ascending/descending motion to control an amount of liquid crystal discharged.

Abstract: A liquid crystal injecting/sealing apparatus for injecting a liquid crystal into a liquid crystal display panel and sealing it. In the apparatus, an elevator is installed at the end of the injecting apparatus to convey the liquid crystal display panel from the injecting apparatus into the sealing apparatus. A residual liquid crystal remover removes a contaminated liquid crystal at the periphery of the liquid crystal injection hole. A sealer seals the liquid crystal injection hole with a sealant. An ultraviolet irradiating unit hardens the sealant.

Abstract: In a manufacturing method of a semiconductor device, before totally performing an annealing process for forming a silicide, reinforcing ions are implanted in a target of a thin metal layer formed on a source/drain so that the reinforcing ions naturally fill-in vacancy sites created in the substrate by the silicon atoms consumed during the silicide formation. When a substantial annealing process is subsequently performed, even though many silicon atoms move toward the metal atoms, the source/drain side semiconductor substrate has sufficient silicon atoms to prevent a shortage of the silicon atoms in the source/drain areas of the semiconductor substrate, and, thus, preventing the generation of defects such as voids, cracks and silicon spikes, etc., and improving the quality of the finished semiconductor device.

Abstract: A spread spectrum clock generator includes a plurality of delay cells, wherein each delay cell includes at least one delayer receiving an external clock signal and causing a predetermined propagation delay to the received clock signal, and a controller transmitting a control signal to the delayer to control the propagation delay of the delayer according to a state value of the control signal. With this configuration, the spread spectrum clock generator using a delayer can have a simple circuit configuration and effectively attenuate an EMI.

Abstract: A liquid crystal dispensing apparatus dispenses liquid crystal onto a substrate. The liquid crystal dispensing apparatus includes a frame, a table, at least one liquid crystal discharge device, and a liquid crystal amount inspecting portion. The table is installed on the frame to have the substrate to be mounted thereon. The liquid crystal discharge device adjustably discharges an amount of liquid crystal, and the liquid crystal amount inspecting portion inspects a liquid crystal dispensing amount by comparing an actual amount of liquid crystal discharged from the liquid crystal discharge device with a preset liquid crystal amount. The liquid crystal discharge device includes a piston to perform ascending motions to draw in the liquid crystal and descending motions to discharge the liquid crystal with an angle of at least a portion of the liquid crystal discharge device determining a magnitude of the ascending/descending motion to control an amount of liquid crystal discharged.

Abstract: An LCD device and a method of manufacturing the same are disclosed, which prevents a liquid crystal from being filled imperfectly or excessively in an active region, thereby obtaining a uniform cell gap and improving picture quality characteristics. The LCD device includes a lower substrate and an upper substrate, a UV sealant between the lower and upper substrates, the UV sealant having a portion for controlling a liquid crystal flow at four corner regions, and a liquid crystal layer between the lower and upper substrates.

Abstract: A frequency doubler circuit implemented in an integrated circuit and having improved doubling performance is provided. The frequency doubler circuit including a phase shifter, a first buffer, a second buffer, a detect-control unit, a third buffer, a fourth buffer, a multiplier and an output buffer. The phase shifter outputs, in response to an input signal having a predetermined frequency, a first signal which is in phase with the input signal and a second signal which is out-of-phase from the input signal. The first buffer filters and buffers the first signal, and the second buffer filters and buffers the second signal. The detect-control unit detects a phase difference between the first and second signals in response to the first signal, the second signal, the output signal of the first buffer and the output signal of the second buffer, and outputs first and second control signals.

Abstract: A frequency doubler circuit implemented in an integrated circuit and having improved doubling performance is provided. The frequency doubler circuit including a phase shifter, a first buffer, a second buffer, a detect-control unit, a third buffer, a fourth buffer, a multiplier and an output buffer. The phase shifter outputs, in response to an input signal having a predetermined frequency, a first signal which is in phase with the input signal and a second signal which is out-of-phase from the input signal. The first buffer filters and buffers the first signal, and the second buffer filters and buffers the second signal. The detect-control unit detects a phase difference between the first and second signals in response to the first signal, the second signal, the output signal of the first buffer and the output signal of the second buffer, and outputs first and second control signals.

Abstract: A frequency doubler circuit implemented in an integrated circuit and having improved doubling performance is provided. The frequency doubler circuit including a phase shifter, a first buffer, a second buffer, a detect-control unit, a third buffer, a fourth buffer, a multiplier and an output buffer. The phase shifter outputs, in response to an input signal having a predetermined frequency, a first signal which is in phase with the input signal and a second signal which is out-of-phase from the input signal. The first buffer filters and buffers the first signal, and the second buffer filters and buffers the second signal. The detect-control unit detects a phase difference between the first and second signals in response to the first signal, the second signal, the output signal of the first buffer and the output signal of the second buffer, and outputs first and second control signals.

Abstract: A frequency doubler circuit implemented in an integrated circuit and having improved doubling performance is provided. The frequency doubler circuit including a phase shifter, a first buffer, a second buffer, a detect-control unit, a third buffer, a fourth buffer, a multiplier and an output buffer. The phase shifter outputs, in response to an input signal having a predetermined frequency, a first signal which is in phase with the input signal and a second signal which is out-of-phase from the input signal. The first buffer filters and buffers the first signal, and the second buffer filters and buffers the second signal. The detect-control unit detects a phase difference between the first and second signals in response to the first signal, the second signal, the output signal of the first buffer and the output signal of the second buffer, and outputs first and second control signals.

Abstract: A liquid crystal injecting/sealing apparatus for injecting a liquid crystal into a liquid crystal display panel and sealing it. In the apparatus, an elevator is installed at the end of the injecting apparatus to convey the liquid crystal display panel from the injecting apparatus into the sealing apparatus. A residual liquid crystal remover removes a contaminated liquid crystal at the periphery of the liquid crystal injection hole. A sealer seals the liquid crystal injection hole with a sealant. An ultraviolet irradiating unit hardens the sealant.

Abstract: A fur covering comprising a fur material made of new fur or particularly even waste pieces form cutting furs, a net into which string may be knitted or wound and which has elasticity, and a sewing thread. In accordance with the invention process for making a fur covering such as a shawl, the fur material is rolled round each side of the net and concurrently, is sewed up round each side of the net with the sewing thread and thereby, these are formed into a united body and become the fur shawl.