Abstract: A method of fabricating a thin film transistor includes the steps of forming an active layer on a substrate, forming a gate insulating layer covering the active layer and the substrate, forming a gate on a portion of the gate insulating layer and over the active layer, forming an insulating interlayer on the gate insulating layer to cover the gate, forming contact holes exposing a portion of the active layer by patterning the insulating interlayer and the gate insulating layer, and forming a heavily doped region by heavily doping the portion of the active layer exposed by the contact holes.

Abstract: A device and method for driving a liquid crystal display (LCD). The device includes a mixer for temporarily storing digital picture signals of a plurality of channels and outputting the digital picture signals according to a predetermined order of polarity based on polarity control data, a latch unit for latching the digital picture signals output from the mixer based on predetermined pulse signals, a digital-to-analog (D/A) conversion unit for converting the digital picture signals output from the latch unit based on predetermined reference voltage signals, a storage unit for adding a predetermined value to the output signal of the D/A conversion unit when processing positive polarity signals, and a switching unit generating first and second polarity signals in a predetermined order based on the output signals of the storage unit.

Abstract: An LCD source driver having a plurality of driving channels includes a control logic responsive to an internal polarity control signal, a first clock signal and a second clock signal, the control logic being inputted alternately and consecutively with digital video signals of multiple bits including odd channel digital video signals and even channel digital video signals, the control logic generating the odd channel digital video signals and the even channel digital video signals corresponding to a logic value of the internal polarity control signal in one of an inputted order and a reversed order, a shift register being activated successively and outputting a plurality of enabling signals, a latch block having a plurality of latches for receiving the odd channel digital video signals and the even channel digital video signals synchronized by enabling signals, the latch block generating simultaneously the odd channel digital video signals and the even channel digital video signals when the enabling signals ar

Abstract: A liquid crystal display includes a substrate, a plurality of gate lines disposed over the substrate, a plurality of data lines intersecting the plurality of gate lines over the substrate, and a plurality of switching elements each having an active layer formed of a semiconductor materials and connected to the gate line and the data line, operation of the switching element being controlled by signals from the gate line connected to the switching element.

Abstract: A TFT-LCD source driver for driving a TFT-LCD pixel array includes a first latch for latching a plurality of digital video signals, the first latch simultaneously outputting the entire latched digital video signals, and a second latch processing the digital video signals outputted from the first latch to generate inverted digital video signals, the second latch further outputting noninverted digital video signals corresponding to the video signal outputted from the first latch.