Patent ID: 6628366
Filing Date: 2003-09-30
Classification: G02F

Abstract:
A method for forming a multi-gap liquid crystal display, the method comprising:providing a substrate, the substrate having a first insulating layer and a plurality of bus lines formed on the first insulating layer, and the bus lines dividing the substrate into a first color region, a second color region, and a third color region; forming a second insulating layer on the first insulating layer and the bus lines; forming a photoresist layer, covering the second color region and the third color region, wherein a thickness of the photoresist layer at the second color region is smaller than a thickness of the photoresist layer at the third color region; performing a first etching process, using the photoresist layer as a mask, to etch the first insulating layer and the second insulating layer, whereby the substrate at the first color region is exposed; removing a portion of the photoresist layer at the second color region, wherein the second insulating layer is exposed, and a remaining portion of the photoresist layer still covers the third color region and the bus lines; performing a second etching process, using the remaining portion of the photoresist layer, to etch the second insulating layer, wherein the first insulating layer is exposed; and removing the remaining portion of the photoresist layer.