Patent ID: 8518729

Claim:
A method for manufacturing liquid crystal display panel, comprising the following steps: (1) providing a substrate; (2) forming a black photoresist material layer on the substrate and applying a masking process to form a predetermined pattern so as to form a black matrix; (3) forming an isolation layer on the black photoresist material layer; (4) forming a first metal layer on the isolation layer, forming a second metal layer on the first metal layer, and applying a masking process to form a predetermined pattern so as to form source terminal/drain terminal and storage capacitor Com electrode; (5) forming an ohmic contact layer on the second metal layer and applying a masking process to form a predetermined pattern so as to form a phosphorous-doped film on the metal electrode; (6) forming a channel layer on the ohmic contact layer and applying a masking process to form a predetermined pattern so as to form an island; (7) forming a gate insulation layer on the channel layer, forming a third metal layer on the gate insulation layer, and applying a masking process to form a predetermined pattern so as to form a gate terminal and a storage capacitor counter electrode, the storage capacitor counter electrode being arranged at an edge location of the black matrix; (8) forming a protection layer on the third metal layer; (9) forming R, G, B pixels on the protection layer; (10) forming vias in locations of the R, G, B pixels corresponding to the source terminal and the storage capacitor; (11) forming a transparent conductive layer on the R, G, B pixels and applying a masking process to form a predetermined pattern so as to form the pixel electrode, thereby forming a COA substrate; and (12) bonding the COA substrate to an upper substrate and filling liquid crystal between the COA substrate and the upper substrate so as to form a liquid crystal display panel.