Liquid crystal display panel and liquid crystal display thereof

摘要

A liquid crystal display (3) has a plurality of pixels (31) arranged in a matrix to be formed on a transparent insulating substrate. A first switching element (311) formed in each pixel is a three-terminal TFT whose gate terminal is connected to the scanning line (34) and two other terminals are respectively connected to a pixel electrode and a signal line (32). Furthermore, a second switching element (312) formed in each pixel is a three-terminal TFT whose gate terminal is connected to a black selecting line (33) and two other terminals are respectively connected to the pixel electrode and a common electrode (35).