摘要:
A LOG-type liquid crystal display device includes a picture display area having liquid crystal cells arranged at crossings of gate lines and data lines, gate driver integrated circuits for driving the gate lines are mounted on gate tape carrier packages, data driver integrated circuits for driving the data lines are mounted on data tape carrier packages, line-on-glass type signal lines arranged at an outer portion of the picture display area for applying driving signals to the gate drive integrated circuits. A voltage difference compensating means is connected to each of the gate driver integrated circuits to compensate for voltage differences between the driving signals according to line resistance differences between the line-on-glass type signal lines.
摘要:
An in-plane switching mode liquid crystal display panel includes an array substrate; a plurality of gate lines and a plurality of data lines defining a plurality of pixel regions; a switching device; a pixel electrode and a common electrode; a number N of data Tape Carrier Packages (TCPs) applying image information to the data lines and the M number of gate TCPs; a first contact hole formed at an outer edge of the image display part; a first common voltage supply line electrically connected to the common electrode through the first contact hole at a predetermined, e.g., right, end portion; a second contact hole formed at an outer lower end portion of the image display part and electrically connecting the first common voltage supply line and the common electrode; and a color filter. A method of making the display panel is also disclosed.
摘要:
A liquid crystal display device simplifies an input portion of an integrated circuit and employs a liquid crystal panel having signal lines for displaying a data and liquid crystal cells arranged on a display-area thereof, and integrated circuits connected to the signal lines. The integrated circuits use an input signal and generate a driving signal demanded in the integrated circuits. On a non-display area corresponding to a edge of the liquid crystal panel, a common line is formed for receiving the input signal. The common line is connected to the integrated circuit through an input line. The input line applies the input signal from the common line to the integrated circuits. The input line is connected to the common line by a contact formed in a through-hole.
摘要:
A tape carrier package (TCP) film for use with liquid crystal displays. The tape carrier package (TCP) film includes depressions and punch holes that enable fast, efficient separation of a tape carrier part, which includes driving integrated circuits, from a peripheral part. The tape carrier part has an “I” shape that is formed by depressions. Punching holes are provided along the depressions to reduce the length of the connection between the tape carrier package part and the peripheral part. The peripheral part includes a plurality of sprocket holes along the edges of the tape carrier package film.
摘要:
A data transmission method and apparatus that is adaptive for minimizing the power consumption and the electromagnetic interference. A bit data to be transmitted is delayed during at least one bit interval. The bit data to be transmitted is substituted by an identity to the delayed bit data. The identity is transmitted to a transmission line.
摘要:
A data transmission method and apparatus that is adaptive for minimizing the power consumption and the electromagnetic interference. A bit data to be transmitted is delayed during at least one bit interval. The bit data to be transmitted is substituted by an identity to the delayed bit data. The identity is transmitted to a transmission line.
摘要:
A liquid crystal display device includes a plurality of data integrated circuits. Each data integrated circuit includes a charge sharing circuit for electrically connecting all of the data lines together in response to a control signal and a voltage variation limiting circuit for generating the control signal.
摘要:
A method and apparatus of driving a liquid crystal display panel using a 2-dot inversion system is disclosed in the present invention. More specifically, a method of driving a liquid crystal display using a 2-dot inversion system includes the steps of sequentially pre-charging a plurality of pixel cells of the liquid crystal display panel along a plurality of gate lines, and sequentially charging the pixel cells with a plurality of data signals along the gate lines after pre-charging the pixel cells.