Lead-in electrode structure for electrochromic displays of the segmented type
US4153344A · kind A · utility
8Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1977 |
| Grant date | May 8, 1979 |
| Priority date | — |
| Expiry date | Jul 13, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/155
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electro-optical display comprises an electrochromic material and a predetermined number of display segments, each combination of the display segments defining a different desired display pattern. Lead-in electrodes connected to the respective display segments for driving purposes are shaped in such a manner as to have resistance values inversely proportional to the size of the corresponding display segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.