thin layer in one embodiment the alignment agent is polyimide pi and forms a pi thin layer in this step in step s 403 an alignment process is performed to the alignment thin layer to form the alignment film the cross sectional view of the alignment film is shown in fig6 conceivably the alignment process such as rubbing alignment uv irradiation alignment or lithographic printing alignment may be carried out generally rubbing alignment is most commonly adopted the alignment process is performed with a homogeneous parallel alignment a homogeneous vertical alignment a tilt alignment or a hybrid alignment in step s 404 gold balls are disposed at predetermined positions of the transfer portions in step s 405 the array substrate and the color filter substrate are compressed to conduct transparent electrode layers e g indium tin oxide thereof with the gold balls passing through the alignment film referring now to fig6 a cross sectional view shows the alignment film before compressing the array substrate and the color filter substrate 11 the array substrate and the color filter substrate 11 have the transfer portions 13 thereon the alignment film 12 is applied to the array substrate and the color filter substrates 11 and the transfer portions 13 the gold balls 14 are disposed on the transfer portions 13 and sealed by the sealant 15 conceivably the gold balls 14 pass through the alignment film 12 so that the transparent electrode layers no shown can be conducted after compressing steps s 401 s 404 are the preparation of the alignment film itself and steps s 405 s 406 are the preparation of the alignment film with the final form in the liquid crystal.