Liquid crystal display panel and method for manufacturing the same
US8300202B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2008 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Jun 14, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1339
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display panel (50a) includes a pair of substrates arranged, facing each other, a liquid crystal layer provided between the pair of substrates, and a frame-like sealing member (25) configured to bond the pair of substrates with each other and enclose the liquid crystal layer. A cavity forming wall (18ba) is provided on one of the pair of substrates between the liquid crystal layer and the sealing member (25) and is configured to form a cavity region (C) therein by an upper end of the cavity forming wall contacting the other of the pair of substrates. The cavity region (C) is configured so that, when an excessive amount of a liquid crystal material which foims the liquid crystal layer is enclosed, the cavity forming wall is destroyed to cause a portion of the liquid crystal material to flow into the cavity region (C).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.