Method of manufacturing liquid crystal display device including forming beveled sides of substrates forming liquid crystal panel
US8233129B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 18, 2009 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Jan 13, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided is a method of manufacturing a liquid crystal display device containing a liquid crystal panel which holds a liquid crystal between first and second glass substrates. The method includes: an injecting step of injecting the liquid crystal from an injection hole for injecting the liquid crystal, which is provided on at least one side of the liquid crystal panel; a sealing step of sealing the injection hole with a sealing material; a beveling step of processing sides of the first glass substrate and the second glass substrate, at which the injection hole is provided, into a shape in which a thickness of each of the sides increases from end portions of the first glass substrate and the second glass substrate toward central portions thereof; and an etching step of etching the first glass substrate and the second glass substrate by chemical polishing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.