Electrophoretic display panel and associated methods for blinking displayed characters
US5412398A · kind A · utility
118Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1994 |
| Grant date | May 2, 1995 |
| Priority date | — |
| Expiry date | Mar 8, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1679
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A tetrode type electrophoretic display includes local anode lines electrically grouped into groups having the width of a character. In operation, the local anode may be used to blink selected characters by applying appropriate voltages to the various electrodes of the display in the proper sequence. Sequencing is controlled by a computer and associated software.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.