Patent attributes
It is an object of the present invention to provide a display device without using an oxide light-transmitting conductive film which is necessary in a conventional method. In addition, it is another object of the present invention to provide an electronic device having a display device using a new electrode material. It is a summary of the present invention to form an electrode of a pixel or a pixel portion with a light-transmitting conductive film containing a hole-transporting organic compound and a metal oxide which shows an electron accepting property with respect to the hole-transporting organic compound. The hole-transporting organic compound and the metal oxide which shows an electron accepting property with respect to the hole-transporting organic compound are composed to have resistivity of less than or equal to 1×106 Ω·cm, thereby being able to serve as an electrode of a pixel. It is not necessary to form a transparent electrode using a particular premium grade material; therefore, the manufacture cost of an electronic device typified by a flat panel display can be reduced.
