Home > Technology > Technology Info > BCB ㆍIPS ㆍCu bus line ㆍLTPS ㆍODC ㆍGlass Etching ㆍSide Mounting ㆍColumn Spacer ㆍMask Step Reduction ㆍBCB   Benzocyclobutene (BCB) BCB, an organic insulation material as the passivation layer, provides more prominent higher aperture ratio.