Abstract:
A method of fabricating a light weight and small size LCD, and an LCD fabricated by the same. The method of fabricating an LCD includes providing assembled mother substrates, wherein at least one of the mother substrates includes a polarizer, a buffer layer, and a transparent film sequentially stacked on an out-side thereof, and fabricating the assembled mother substrates as individual units by cutting the assembled mother substrates into unit cells.
Abstract:
Devices comprising, and method for fabricating, a MOSFET with a metal gate electrode are disclosed. In one embodiment, the MOSFET includes a first doped region configured to receive current from a current source, a second doped region configured to drain current from the first doped region when an electric field is modified between the first doped region and the second doped region, and a gate electrode configured to modify the electric field. The gate electrode may include a high-k layer, a hafnium-based metal layer formed above the high-k layer, and a polysilicon layer formed above the hafnium-based metal layer. In a further embodiment, the gate electrode further comprises a titanium-based metal layer formed between the hafnium-based metal layer and the polysilicon layer.
Abstract:
Methods for determining capacitance values of a metal on semiconductor (MOS) structure are provided. A time domain reflectometry circuit may be loaded with a MOS structure. The MOS structure may be biased with various voltages, and reflectometry waveforms from the applied voltage may be collected. The capacitance of the MOS structure may be determined from the reflectometry waveforms.
Abstract:
Provided is a jig which can be used in a process of adhering a adhering object to a to-be adhered object in a vacuum atmosphere, and vacuum equipment for use in the adhering process. The jig includes a first frame and a second frame which together define a chamber for receiving the first and second objects. The first frame includes a seating portion having a plurality of seating pockets, and an actuator disposed below each of the seating pockets, the actuator being movable with respect to the seating pockets. A first elastic member is disposed in the jig below the actuator. The first elastic member being positioned such that it can contact and move the actuator in response to a change of pressure in the jig chamber. The second frame includes a second elastic member which is positioned adjacent to each of the seating pockets. The second elastic member being movable to the change of pressure in the jig chamber.
Abstract:
A display device includes a display panel, a driving chip, and a non-conductive adhesive film. The display panel includes a pad member having a plurality of conductive pads. The driving chip includes a body and a plurality of bumps. The body has a driving circuit. The bumps are protruded from the body to make contact with the pads, respectively. The non-conductive adhesive film fixes the driving chip to the pad member. Therefore, a manufacturing cost is decreased, and a yield is increased.
Abstract:
Wafer debonding of a bonded bulk wafer and a device wafer using a liquid jet to avoid scratching of the wafers is provided. The wafer debonder includes a wafer loader having a first stand with a flat upper surface and a second stand located above the first stand having a lower surface slanted with respect to the upper surface of the first stand at a predetermined angle. A first holder is connected to the first stand and a second holder is located on an imaginary surface extended from the lower surface of the second stand for holding the wafers. A liquid jetting nozzle is positioned adjacent the wafer loader to direct a jet of liquid at the interface between the wafers to separate the wafers.
Abstract:
Wafer debonding of a bonded bulk wafer and a device wafer using a liquid jet to avoid scratching of the wafers is provided. The wafer debonder includes a wafer loader having a first stand with a flat upper surface and a second stand located above the first stand having a lower surface slanted with respect to the upper surface of the first stand at a predetermined angle. A first holder is connected to the first stand and a second holder is located on an imaginary surface extended from the lower surface of the second stand for holding the wafers. A liquid jetting nozzle is positioned adjacent the wafer loader to direct a jet of liquid at the interface between the wafers to separate the wafers.
Abstract:
A jig for manufacturing a display device is provided. In one embodiment, the jig includes a first hinge part for rotating a working plate to which a backlight assembly is fixed, and a second hinge part for rotating a cover to fix the backlight assembly to the working plate. A method of manufacturing a display device using the jig includes loading the backlight assembly on the working plate of the jig, installing a main panel on a main part of the backlight assembly, rotating the cover to fix the backlight assembly to the working plate, rotating the working plate, and installing a sub panel on a sub part of the backlight assembly. In various embodiments, use of the jig can provide improvements in assembly efficiency, reduced numbers of product defects, and improved production in the manufacture of display devices.