LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL PANEL

摘要

There are disclosed a liquid crystal display device and a liquid crystal panel. The liquid crystal panel includes a color filter substrate (1) and an array substrate (2) that are disposed to be cell-assembled, and a drive unit. A plurality of sub-pixel units arranged in the form of matrix being formed on each of the color filter substrate (1) and the array substrate (2) in correspondence. A portion of the color filter substrate (1) corresponding to a display zone includes at least one photoelectric conversion device (11) for sensing a light intensity from the array substrate (2) and converting the light intensity to an induced current. The drive unit is configured to receive an induced current output by the photoelectric conversion device (11), and afterwards, to adjust a drive signal for a sub-pixel unit portion on the array substrate (2) in correspondence with the photoelectric conversion device according to the induced current and output it, so as to adjust a grayscale value of a corresponding sub-pixel unit. The array substrate (2) is configured to receive the drive signal of the drive unit, so as to drive a pixel electrode of the sub-pixel unit portion on the array substrate (2). The liquid crystal display device and the liquid crystal panel can reduce the possibility of occurrence of a phenomenon of picture flickering of the liquid crystal panel.

主权项

1. A liquid crystal panel, comprising a color filter substrate and an array substrate that are disposed to be cell-assembled, and a drive unit, with a plurality of sub-pixel units arranged in a form of matrix being formed on each of the color filter substrate and the array substrate in correspondence, wherein,
a portion of the color filter substrate corresponding to a display zone includes at least one photoelectric conversion device for sensing a light intensity from the array substrate and converting the light intensity to an induced current; the drive unit is configured to receive the induced current output by the photoelectric conversion device, and adjust a drive signal for a sub-pixel unit portion on the array substrate in correspondence with the photoelectric conversion device according to the induced current and output it, so as to adjust a grayscale value of a corresponding sub-pixel unit; the array substrate is configured to receive the drive signal of the drive unit, so as to drive a pixel electrode of the sub-pixel unit portion on the array substrate.