Method for manufacturing an in-plane electric field mode liquid crystal element
US6801293B1 · kind B1 · utility
21Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2002 |
| Grant date | Oct 5, 2004 |
| Priority date | — |
| Expiry date | May 26, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/134363
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The curing, by UV-light irradiation, of a sealing resin after injecting liquid crystal is made reliable.The display characteristics and the like of an in-plane electric field mode liquid crystal element are improved.To resolve these problems, the viscosity of the sealing resin is lowered, while bubbles mixed in the sealing resin are eliminated by ultrasonic waves, for example.Also, a means for eliminating ions and charges in the liquid crystal layer is devised.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.