Abstract: A liquid crystal display device comprises a liquid crystal panel, a flexible printed circuit (FPC) film connecting to the liquid crystal panel, and a plurality of driver IC chips formed on the liquid crystal panel directly. The present invention is characterized in that a power circuit, a gamma compensating circuit and a ground circuit are formed on the FPC film and are electrically connected to each of the driver IC chips respectively and that the driver IC chips are formed on the glass substrate of the liquid crystal panel directly to save the space of the PCB and lower the cost.

Abstract: A panel light source device comprises a light source, a U-shaped reflector surrounding the light source, a light guide, and a plurality of metal grid wires. The light guide has an incoming surface facing the light source and an outgoing surface. The light is transmitted into the light guide from the incoming surface and then transmitted out of the light guide from the outgoing surface. The metal grid wires are disposed between the incoming surface and the light source for transmitting the light with a predetermined polarization therethrough and reflecting the rest light therefrom.

Abstract: An automated soldering system includes a robotic soldering machine and a plurality of feed lines for delivering workpieces to be soldered by the soldering machine. Each of the feed lines transports workpieces such as LCD modules from an input end to a soldering area, and from the soldering area to an outlet end. The soldering areas are arranged within the range of motion of a soldering arm of the soldering machine are preferably arranged in a bilateral triangle having the pivot axis of the soldering are at its apex. The soldering arm is programmed to work reciprocally among the soldering areas, thus increasing the yield of the robotic soldering machine so that the soldering machine is more cost effective. The soldering machine may be programmed to perform different soldering operations at different soldering areas.

Abstract: A foldable and hang-able liquid crystal display apparatus is introduced to have a display panel and a device base pivotally connected with the display panel. The device base further includes a first side, a second side opposing to the first side, and a lateral side connecting the first side and the second side. On the second side, a plurality of holes is provided for the apparatus to be hooked on a wall. When the device base is pivoted to fold up with the display panel, the first side and a back side of the display panel are complementarily contacted.

Abstract: A CMOS process for double vertical channel thin film transistor (DVC TFT). This process fabricates a CMOS with a double vertical channel (DVC) structure and defines the channel without an additional mask. The DVC structure of the CMOS side steps the photolithography limitation because the deep-submicrometer channel length is determined by the thickness of gate, thereby decreasing the channel length of the CMOS substantially.

Abstract: A pre-sputtering method for improving utilization rate of targets, includes the steps of: providing a target; bombarding the target with ions; driving an elongated magnet to scan reciprocately at a constant speed to scan on the back side of the target during the bombarding process; and removing impurities from the surface of the target to complete the pre-sputtering for the target.

Abstract: A liquid crystal display has a pair of transparent substrates disposed opposite to each other sandwiching a liquid crystal layer therebetween, and the liquid crystal layer comprises a plurality of liquid crystal molecules and chiral components. A plurality of scanning electrodes and signal electrodes are patterned on the first substrate to define a plurality of pixel areas, wherein each pixel area has a first area and a second area. A plurality of switching devices are formed on the plurality of pixel areas and connected to the scanning electrodes, the signal electrodes and the pixel electrodes. A protrusive structure with a plurality of protrusions formed in each pixel area to generate a pretilt angle for liquid crystal molecules.

Abstract: A positioning structure of a back light module comprises an optical film and a frame, wherein at least one flange is respectively disposed at two corresponding edges of the optical film and the flange has a neck portion. The frame is used to position the optical film and includes a base, a constraining block and a bridge, wherein the base is used to contain the flange of the optical film, and the constraining block protrudes from the surface of the base and corresponds to the neck portion of the flange so as to restrict displacement of the flange parallel to the surface of the base, and the bridge is mounted on the top of the base to constrain the displacement of the flange perpendicular to the direction of the surface of the base. In addition, appropriate gaps are retained both between the constraining block and the neck portion of the flange, and between the bridge and the flange such that the optical film can freely extend when it is heated to deform.

Abstract: A magnetic control oscillation-scanning sputter includes a sputtering target, a base and an elongated magnet. The sputtering target has a surface with a target located thereon corresponding to the base. The target being sputtered is deposited on the base. The elongated magnet is located on the rear side of the sputtering target and moved reciprocately to control the deposition of the target. The elongated magnet has two ends each which is coupled with a magnetic erasing means for reducing excessive magnetic field intensity at the two ends to avoid affecting the sputter quality.

Abstract: The present invention discloses a structure of a TFT-LCD and its forming process in order to reduce the number of masking steps for manufacturing the tri-layer structure of a TFT-LCD, and further provides a process for forming a TFT-LCD with four masking steps. In addition, the forming processes of a storage capacitor, a wiring pad and an electrostatic discharge structure are performed simultaneously with the forming process of a TFT-LCD.

Abstract: A pixel area of an in-plane switching mode LCD (IPS-LCD) device has at least two common electrodes extending along Y-axis direction and at least a pixel electrode extending along Y-axis direction, in which the pixel electrode is disposed between the two adjacent common electrodes in parallel. The common electrode and the pixel electrode have the same profile that is connected by a first strip-shaped segment, a second strip-shaped segment, a third strip-shaped segment and a fourth strip-shaped segment in sequence. The first segment is not parallel to the second segment, the first segment is not parallel to the third segment, the second segment is not parallel to the fourth segment, and the third segment is not parallel to the fourth segment.

Abstract: A structure of an EMI shield that can be easily installed to and removed from a base of an electronic equipment, where the base has at least one hook. The EMI shield comprises a casing for covering a circuit board on the base, wherein the casing includes a plurality of holes for thermal dissipation, and a plurality of flanges extending from a bottom of a lateral of the casing. The flanges comprise at least one groove to engage with the at least one hook of the base for positioning the EMI shield, and an opening, which is extended to a lateral of the casing so that a power cord of the circuit board can be through the opening. At least one of the flanges comprises a spring finger, which is engageable with a concave portion of the base for fixing the EMI shield on the base without using screws.

Abstract: A method of laser-assisted pressing is used to adjust the pressing position with a laser projector and an impressible element while pressing an opaque object. The apparatus in this invention is characterized by a platform, a pressing unit with at least one press head, and at least one laser projector for projecting a laser beam to form a light area. The press head presses the impressible element to form a pressure mark indicating the pressing position. The light area is then adjusted to match the pressure mark. Finally, the relative positioning of the platform and the pressing unit is adjusted to match the light area with the area to be pressed. Thus the pressing position will be accurate in the pressing process.

Abstract: A method for preventing a liquid from permeating into a cell for facilitating fabrication of a plurality of planels is provided. The method includes steps of providing a first substrate having a first exhaust area and a plurality of first portions of the planels, providing a second substrate having a second exhaust area and a plurality of second portions of the planels, printing a plurality of orienting films on the plurality of first and second portions of the planels, printing a plurality of thickening films respectively on the first and the second substrates for narrowing an intermediate distance of the first and second exhaust areas to prevent the liquid from permeating into the cell therethrough, coating a dummy seal around a periphery of the second substrate for preventing the liquid permeating into the cell, and assembling the first and the second substrates for forming the cell.

Abstract: An electrode array structure in a pixel area of an in-plane switching mode LCD (IPS-LCD). A comb-shaped common electrode has a bar extending transversely and a plurality of teeth extending in a first lengthwise direction from the bar, in which each tooth of the common electrode has a continuous ∠-shaped sidewall. A comb-shaped pixel electrode has a bar extending transversely and a plurality of teeth extending in a second lengthwise direction from the bar, in which each tooth has a continuous ∠-shaped sidewall and parallel is disposed between adjacent teeth of the common electrode. An electric-field gradient is generated between the tooth of the common electrode and the adjacent tooth of the pixel electrode to form a non-uniform electric field.

Abstract: An electrode array of IPS-LCD has a comb-shaped common electrode made by patterning a bottom-metal layer, respectively disposed and a comb-shaped pixel electrode made by patterning an inter-metal layer, and a connecting layer made by patterning a top-metal layer. The comb-shaped common electrode has a bar and a plurality of comb-teeth extending in a first Y-direction. The comb-shaped pixel electrode has a bar and a plurality of comb-teeth that extend in a second Y-direction and are inter-digitated with the comb-teeth of the common electrode. The connecting layer is electrically connected to one end of the comb-teeth of the pixel electrode and covers part of the bar of the common electrode. In addition, two strip-shaped metal-shielding layers made by patterning the top-metal layer are disposed over the comb-teeth of the common electrode to eliminate crosstalk.

Abstract: A display device with hidden air vents includes a main body and a casing. The main body includes a heat generating source. The casing is coupled with the main body and has a first wall and a second wall. The first wall corresponds to and is coupled tightly with the second wall. The first wall has a plurality of support ribs formed on the surface thereof. The second wall has a second edge with a flange formed thereon to connect the support ribs. The second edge of the second wall forms a gap of a selected width with the surface of the first wall.

Abstract: A pixel unit included in a multi-domain vertically aligned liquid crystal display is provided. The pixel unit includes a first insulating substrate having a first side and a second side, a second insulating substrate having a third side and a fourth side, a plurality of liquid crystal molecules filled between the first side of the first insulating substrate and the fourth side of the second insulating substrate, an electric field generation device for providing an electric field to change alignment of the liquid crystal molecules, and a cone protrusion formed on the first side of the first insulating substrate for generating an advance inclination of the liquid crystal molecules around the cone protrusion.