Abstract: A system for fabricating a liquid crystal display using liquid crystal dropping and a method of fabricating a liquid crystal display using the same 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. The present invention includes the processes of dropping LC on a first substrate using a dispenser, forming a main UV hardening sealant on a second substrate, bonding the first and second substrates to each other in a vacuum state, UV hardening the main UV hardening sealant, cutting the bonded substrates into cell units, grinding the cut substrates, and finally inspecting the grinded substrates.

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 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 passive pre-emphasis unit includes a plurality of transmission lines that is arranged in parallel with one another and has uniform intervals therebetween, and each of the plurality of transmission lines is alternately connected to the same ends. The passive pre-emphasis unit pre-emphasizes an input signal.

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 memory system includes a memory controller, a transmission bus, a power divider, a first memory chip, and a second memory chip. The transmission bus is coupled from the memory controller to a first node of the power divider for transferring signals. The first node of the power divider is coupled to a second node of the power divider via a first line, and the first node is also coupled to a third node of the power divider via a second line. The first memory chip is coupled to the second node via a first branch bus and the second memory chip is coupled to the third node via a second branch bus. Accordingly, reflected wave due to an impedance mismatching can be reduced to enhance the signal integrity.

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: Embodiments relate to a CMOS image sensor. In embodiments, the CMOS image sensor may include a semiconductor substrate, a photodiode, a first conduction type impurity region, a first insulating layer, a conduction layer, and a second insulating layer. The semiconductor substrate may have a trench in which a device isolation layer is to be formed. The photodiode may be formed in an active region of the semiconductor substrate, and the first conduction type impurity region may be formed in sidewalls of the trench. The first insulating layer may be formed inside the trench, and a conduction layer may be formed inside the trench and doped with second conduction type impurities. A second insulating layer may be formed inside the trench.

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 digital television with a built-in telephone function and a call transmitting and receiving method are provided as a user interface. The digital television includes a telephone module for receiving information including calls, text messages, and fax data. A remote control with a telephone handset function transmits a signal to the telephone module. A transmitting and receiving device performs transmission and receiving of audio data between the telephone module and the remote control. A memory stores multimedia information including audio data. A controller connects an incoming call signal transmitted from the remote control to the telephone module through the transmitting and receiving device, thereby allowing a user to place or receive a call. Accordingly, a user's convenience is maximized with the digital television functioning as a low-cost telephone that includes multimedia materials and an address list stored in the memory, which can be seen on a screen of the TV.

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 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 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 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 method of manufacturing a semiconductor device includes defining a first voltage region, a second voltage region, and a third voltage region on a substrate. The first, second, and third voltage regions are configured to handle first, second, and third voltage levels, respectively, that are different from each other. A nitride layer overlying the first, second, and third voltage regions are formed. An oxide layer overlying the nitride layer is formed. The oxide layer is patterned to expose a portion of the nitride layer overlying the first voltage region. The exposed portion of the nitride layer is removed using a wet etch process. A first gate oxide layer overlying the first voltage region is formed. Portions of the oxide layer and the nitride layer overlying the second and third voltage regions are removed. Impurities are selectively implanted into the third voltage region while preventing the impurities from being provided in the second voltage region.

Abstract: A display apparatus displaying a picture, including an input unit having a setting key to set picture quality of the picture, and an automatic key to automatically set the picture quality of the picture; a picture analyzer to analyze characteristics of the picture; a memory to store a setting value set through the setting key and the characteristics of the picture, which are mapped each other; a controller allowing the characteristics of the picture analyzed by the picture analyzer to be mapped with the setting value set by the setting key and stored in the memory when the picture quality is set through the setting key, and reading the nearest value to the characteristics of the picture analyzed by the picture analyzer from the memory when the automatic key is selected, so as to set the picture quality on the basis of the setting value corresponding to the nearest picture analyzed value read from the memory.

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: 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 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.