Patent ID: 8865491
Filing Date: 2014-10-21
Classification: G02F,H01L

Abstract:
1. A method for producing a substrate for an electro-optical device, comprising: providing a first substrate that has a plurality of substrates for an electro-optical device, a wiring and a collective terminal, each of the plurality of substrates for an electro-optical device having a display region, a terminal and a first electrode which is electrically connected to the terminal, the wiring electrically connecting the collective terminal to the first electrode of each of the plurality of substrates for an electro-optical device, forming a plurality of sealing materials on at least one side of the first substrate, each of the plurality of sealing materials surrounding both of the display region of each of the plurality of substrates for an electro-optical device and the first electrode of each of the plurality of substrates for an electro-optical device, and a second substrate that is disposed facing the first substrate; supplying an electro-optical substance to regions that are encompassed by the plurality of sealing materials; bonding the first substrate and the second substrate; hardening the sealing materials; and cutting the first substrate and the second substrate, wherein a predetermined potential is applied to the collective terminal in the processes from the supplying to the hardening, and the wiring is divided in the process of the cutting.