Patent ID: 7511781

Claim:
A method for manufacturing a liquid crystal display device, comprising the steps of: forming a semiconductor film in a gap between a source electrode and a drain electrode of a thin film transistor in an active-matrix type liquid crystal display device, and forming a first metal film for a gate electrode on the semiconductor film via a gate insulating film; forming a first organic material film on the first metal film, the first organic material film having a thick portion in a region including the gap and an opening portion in a contact-hole forming region; forming a contact-hole in the gate insulating film by using the first organic material film as a mask, while leaving the first organic material film in the region including the gap; forming the gate electrode on the region including the gap by etching the first metal film by using the first organic material film left as a mask; and forming a second organic material film having projections and depressions in a reflective region except the contact-hole forming region, and forming a reflective electrode on the second organic material film having the projections and depressions.