DISPLAY DEVICE

Provided is a display device with which frame narrowing and productivity improvement can be achieved. This display device is provided with: a first transparent substrate having a first primary surfaceand a second primary surface positioned on the reverse side of the first primary surface; a second transparent substrate having a third primary surface facing the second primary surface; pixels provided between the first transparent substrate and the second transparent substrate and aligned in a matrix shape; a seal which is positioned between the second primary surface and the third primary surface and encloses, without disconnection on the way, the pixels aligned in the matrix shape; a polymer dispersion-type liquid crystal layer encapsulated by the seal between the second primary surface and the third primary surface and including a polymer and liquid crystal molecules; a third transparent substrate having a first end portion and adhered to the first primary surface; and a first lightsource positioned on the f