LIQUID CRYSTAL DISPLAY DEVICE COMPRISING A TRANSPARENT PIXEL ELECTRODE CONNECTED WITH A THIN FILM TRANSISTOR THROUGH A CONTACT HOLE AND A TRANSPARENT COUNTER ELECTRODE HAVING MULTIPLE SLITS

摘要

To form a sufficiently large storage capacitor, a liquid crystal display device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal held between the first substrate and the second substrate, the liquid crystal display panel having multiple pixels arranged in matrix. The first substrate has, in a transmissive display area provided in each of the pixels, a laminated structure containing a first transparent electrode, a first insulating film, a second transparent electrode, a second insulating film, and a third transparent electrode which are laminated in this order. The first transparent electrode and the second transparent electrode are electrically insulated from each other and together form a first storage capacitor through the first insulating film, and the second transparent electrode and the third transparent electrode are electrically insulated from each other and together form a second storage capacitor through the second insulating film.

主权项

1. A display device comprising:
a first substrate; a thin film transistor connected to a scanning line and a signal line, and formed on the first substrate; a first insulating film covering the thin film transistor; a common electrode formed on the first insulating film and overlapping the signal line; a common metal formed on the first insulating film and opposed to the signal line across the first insulating film; a second insulating film covering the common electrode; and a pixel electrode formed on the second insulating film.