Display element
US4536061A · kind A · utility
29Cited by
8References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 1982 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Nov 29, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/0147
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Display is effected by utilizing bubbles formed in a liquid layer by heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.