To provide an inexpensive EL display device of high definition. An anode,
a light emitting layer, and a cathode are formed on a substrate, and
selective doping using at least one selected from the group consisting of
an alkali metal element, an alkaline earth metal element and a halogen
element is then performed to form at least ones of electron transmitting
regions and hole transmitting regions. In such a structure, only a part
of the light emitting layer, where at least ones of the electron
transmitting regions and the hole transmitting regions are formed, emits
light when a given voltage is applied to the light emitting layer,
whereby images are displayed as desired.