Manufacturing method of liquid crystal display apparatus and substrate assembling apparatus
US6922229B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 14, 2003 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | May 31, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13415
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
One substrate is supported by an attracting and adsorbing operation and by an adhesive means provided inside a pressurizing plate; the other of substrate, on which a liquid crystal agent is dropped, is supported on a table by an attracting and adsorbing operation or by an adhesive means. Then, the pressure inside the chamber is reduced until a designated reduced pressure level is attained, and the pressure is increased after the substrates come firmly into contact with an adhesive agent that has been provided on the other of substrates, so that the individual substrates are attracted and adsorbed by the pressurizing plate and the table, whereby the substrates are laminated while positioning the substrates. Then, by retracting the adhesive means in the pressurizing plate or the table, the adhesive member is removed from the substrate surface, while or after twisting the adhesive member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.