Glass board used in the production of liquid crystal panels
US6400438B1 · kind B1 · utility
8Cited by
7References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 27, 1998 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Mar 27, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133351
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A glass board used in the production of liquid crystal panels includes a matrix of individual substrates. Each of the substrates has a contact portion of an electrode formed on one of its principle surfaces. The individual substrates are spaced from each other so that the contact portions of adjacent substrates are not in contact with each other. Thus, when the individual substrates are cut, the contact portions are not weakened and contaminants are prevented from getting between the contact portions and the substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.