Passive electro-optic display cell and method for its manufacturing
US4140372A · kind A · utility
3Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 1977 |
| Grant date | Feb 20, 1979 |
| Priority date | — |
| Expiry date | Jun 21, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S359/90
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electro-optic passive display cell with a transparent plate having an inner face and a transparent electrically insulating coating applied to said inner face. Electrically conductive electrodes and leads are formed in the coating by ion implantation. The coating is electrically insulating within the cell except in the locations in which said electrodes and leads are formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.