Abstract: A liquid crystal display and a simple method to fabricate the same are provided, which can accurately measure luminance of an external light. The liquid crystal display includes a substrate; a thin film transistor array formed on the substrate; and a photoelectric conversion element having a reflection pattern formed on at least one side of the substrate, a photoelectric conversion region provided with a first semiconductor region formed on an upper part of the reflection pattern to receive an external light reflected by the reflection pattern, and a dummy pattern formed on an upper part of the photoelectric conversion region with a width corresponding to the first semiconductor region. The photoelectric conversion region may be configured to adjust the quantity of light incident to the thin film transistor array.

Abstract: A display device includes a display panel having a first panel and a second panel that face each other with a liquid crystal layer therebetween, a plurality of first sense data lines extending in a row direction on the second panel, a plurality of second sense data lines extending in a column direction on the second substrate, and a sense signal processor. A plurality of sensing units are positioned at regions defined by the first and second sense data lines. A first sense data lines is connected to a second sense data line by a contact to output a first sense data signal through the first sense data line and a second sense data signal through the second sense data line. The sense signal processor reads and processes the first and second sense data signals.

Abstract: There is provided a liquid crystal display for minimizing power consumption. The liquid crystal display includes transmission regions formed in a liquid crystal panel in units of horizontal lines, reflection regions positioned between the transmission regions, first sub pixels formed in the transmission regions, and second sub pixels formed in the reflection regions. A total number of the second sub pixels is smaller than a total number of the first sub pixels.

Abstract: A liquid crystal display and a simple method to fabricate the same are provided, which can accurately measure luminance of an external light. The liquid crystal display includes a substrate; a thin film transistor array formed on the substrate; and a photoelectric conversion element having a reflection pattern formed on at least one side of the substrate, a photoelectric conversion region provided with a first semiconductor region formed on an upper part of the reflection pattern to receive an external light reflected by the reflection pattern, and a dummy pattern formed on an upper part of the photoelectric conversion region with a width corresponding to the first semiconductor region. The photoelectric conversion region may be configured to adjust the quantity of light incident to the thin film transistor array.

Abstract: A display device includes a display panel having a first panel and a second panel that face each other with a liquid crystal layer therebetween, a plurality of first sense data lines extending in a row direction on the second panel, a plurality of second sense data lines extending in a column direction on the second substrate, and a sense signal processor. A plurality of sensing units are positioned at regions defined by the first and second sense data lines. A first sense data lines is connected to a second sense data line by a contact to output a first sense data signal through the first sense data line and a second sense data signal through the second sense data line. The sense signal processor reads and processes the first and second sense data signals.

Abstract: A liquid crystal display and a driving method thereof are disclosed. The liquid crystal display includes a plurality of pixels arranged in a matrix, each pixel including a liquid crystal capacitor and a storage capacitor having a first terminal connected to the liquid crystal capacitor and a second terminal applied with a storage electrode voltage. The storage electrode voltage has a first level and a second level that are periodically changed and the first level is higher than the second level, and the storage electrode voltage is dropped by a predetermined compensation value ?V at the time of change from the first level to the second level and raised by the compensation value ?V at the time of change from the second level to the first level.

Abstract: A liquid crystal display includes a first display panel, a second display panel, a liquid crystal layer, a plurality of sensing data lines formed on the second display panel, a plurality of variable capacitors connected to the sensing data lines and a first voltage of which capacitance is changed depending on pressure, a plurality of reference capacitors connected to the sensing data lines and a second voltage, and a plurality of output units connected to the sensing data lines which generate sensing signals on the basis of sensing data signals that flow through the sensing data lines. The magnitude of the first voltage has a first level and a second level that is different from the first level, and the magnitude of the second voltage is constant. A time period for maintaining the first voltage at the second level in a interval for reading the sensing signal is at least 1H, and the sensing signal is generated while maintaining the first voltage at the second level.