Patent ID: 6882402
Filing Date: 2005-04-19
Classification: G02F

Abstract:
1. A method for producing a liquid crystal panel for containing a liquid crystal material: providing a work comprising a first substrate and a second substrate in opposed relation to said first substrate, a thermosetting sealing material being disposed between said first and second substrates, wherein said first and second substrates each includes two or more alignment marks; disposing said work between two sheets; removing a volume of air from between said two sheets, thereby creating a decompression state so that said first and second substrates are subject to a pressing force by said two sheets; upon reaching a predetermined decompression state, subjecting said two sheets and said work to an amount of heat produced from a first heater and a second heater, including disposing either said first heater proximate to and spaced apart from a first sheet of said two sheets or said second heater proximate to and spaced apart from a second sheet of said two sheets; producing a distance error value based on a difference between a separation distance (La) of said alignment marks on said first substrate and a separation distance (Lb) of said alignment marks of said second substrate; and adjusting said first heater and said second heater so that said distance error value is reduced, wherein said first heater can be adjusted independently of said second heater.