Patent ID: 7787089

Claim:
A transparent type liquid crystal display device comprising: a first substrate; and a second substrate facing the first substrate, wherein liquid crystal is retained between an encapsulated region of the first substrate and the second substrate, a pixel circuit disposed at the first substrate controls the alignment of the liquid crystal by an electric field generated by using an upper electrode located on an insulating film and a lower electrode located below the insulating film, and the first substrate includes a first conductive layer in which a first electrode film is formed, a first insulation protective layer disposed on the first conductive layer, a first hole penetrating through the first insulation protective layer to reach the first electrode film, a second conductive layer including a second electrode film which is disposed on the first insulation protective layer and in contact with a portion of the first electrode film at the bottom of the first hole, and the lower electrode which is disposed apart from the second electrode film, a second insulation protective layer disposed on the second conductive layer and including the insulating film, a second hole formed in a region overlapped with the first hole in a plane and penetrating through the second insulation protective layer to reach the second electrode film, and a third conductive layer including a third electrode film which is disposed on the second insulation protective layer and in contact with a portion of the second electrode film at the bottom of the second hole, and the upper electrode which is disposed apart from the third electrode film.