Patent ID: 8017460

Claim:
A method for manufacturing a flat panel display, employed on a display substrate comprising a metal layer, a dielectric layer and an insulating layer disposed between the metal layer and the dielectric layer and comprising the following steps: forming a photoresist layer on the display substrate; performing a first exposure process on the photoresist layer by a mask to define a first region, a second region and a third region on the display substrate; removing part of the photoresist layer in the first region; etching part of the dielectric layer in the first region; removing part of the photoresist layer in the second region; forming an electrode layer on the display substrate; and removing the remained photoresist layer; and wherein the mask comprises a substrate, a first material layer and a second material layer, the first material layer and the second material layer are disposed on the substrate to define a fourth region, a fifth region and a sixth region, the fourth region corresponds to the first region, the fifth region corresponds to the second region, and the sixth region corresponds to the third region.