Patent ID: 8040487
Filing Date: 2011-10-18
Classification: G02F,H01L

Abstract:
1. A method of manufacturing a transflective type liquid crystal display device, the method comprising: forming a thin film transistor over a first substrate; forming an inorganic insulating film to cover the thin film transistor; forming an organic film having different film thicknesses on the inorganic insulating film; etching the inorganic insulating film exposed from the organic film, to form a contact hole; forming a transmissive electrode and a reflective electrode as films on the organic film in order; forming a resist pattern having different film thicknesses on the reflective electrode, and etching the reflective electrode and the transmissive electrode; removing, by ashing, a thin film portion of the resist pattern, and a thin film portion of the organic film, exposed from the transmissive electrode, to form an opening; forming a pixel electrode connecting to the thin film transistor through the contact hole by etching the reflective electrode by using the resist pattern left after the removal of the thin film portion of the resist pattern; and bonding the first substrate and a second substrate arranged oppositely to the first substrate in such a manner that a sealing material in a shape of a frame surrounding a display area is arranged in the opening of the organic film.