COLOR FILTER SUBSTRATES AND LIQUID CRYSTAL DEVICES HAVING BLACK MATRIXES WITH VARIABLE WIDTHS

摘要

A CF substrate with black matrixes with variable widths is disclosed. The CF substrate is curved with black matrixes (BMs) arranged thereon, portions that are not covered by the BMs form subpixel display areas, wherein widths of the black matrixes increase gradually from a vertical-central axis of the CF substrate toward two sides of the CF substrate. In addition, a liquid crystal device is also disclosed. The misplacement between the CF substrate and the TFT substrate of the curved LCD can be overcome. In addition, the problem resulting from increasing the width of the black matrix, such as the decreased aperture ratio and brightness, may also be solved. The uniform displaying performance is mainly achieved by optical compensation of the backlight sheet; also, the cost is relatively low.

主权项

1. A color filter (CF) substrate having black matrixes with variable widths, comprising:
the CF substrate is curved with black matrixes (BMs) arranged thereon, portions that are not covered by the BMs form subpixel display areas, wherein widths of the black matrixes increase gradually from a vertical-central axis of the CF substrate toward two sides of the CF substrate.