Liquid crystal display device

An active matrix type liquid crystal display device comprising:

• a first substrate, a second substrate and liquid crystal sandwiched between the first substrate and the second substrate with a display region made up of a set of a number of pixels arranged in a matrix, wherein
• a first scan signal drive circuit arranged on a first side in the display region, a second scan signal drive circuit arranged on a second side in the display region which faces the first side, and a conductive film formed so as to cover the first scan signal drive circuit and second scan signal drive circuit via an insulating film are provided on a surface of the first substrate on the liquid crystal side,
• the first substrate is provided with a number of gate signal lines for supplying a scan signal to the number of pixels and a number of reference signal lines for supplying a reference signal to the number of pixels within the display region,
• the number of gate signal lines include first gate signal lines to which a signal is supplied from an end on the first scan signal drive circuit side and second gate signal lines to which a signal is supplied from an end on the second scan signal drive circuit side,
• the conductive film is formed of a first conductive film provided so as to cover at least the first scan signal drive circuit and a second conductive film provided so as to cover at least the second scan signal drive circuit,
• the number of reference signal lines include first reference signal lines electrically connected to the first conductive film on the first conductive film side and second reference signal lines electrically connected to the second conductive film on the second conductive film side, and
• the first conductive film and the second conductive film to which signals are supplied are electrically isolated from each other.