Patent ID: 6376271
Filing Date: 2002-04-23
Classification: G02F

Abstract:
A fabrication method of liquid crystal display device having a pair of substrates which are provided vis-a-vis each other and between which a liquid crystal layer is provided, at least one of the substrates being a transparent substrate having transmissivity, the other substrate that is a back substrate provided vis-a-vis the transparent substrate being provided with pixel electrodes with an interlayer insulating film intervening the back substrate and the pixel electrodes, pixel electrodes being respectively connected with lower layer electrodes through contact holes formed in the interlayer insulating film, said method comprising the steps of:(a) forming signal lines and the lower layer electrodes on the back substrate; (b) forming an interlayer insulating film on the back substrate by using a dry film resist; (c) forming contact holes at positions corresponding to the lower layer electrodes by patterning the interlayer insulating film to a predetermined pattern; and (d) forming pixel electrodes on the interlayer insulating film.