Isolated modulator electrodes for low power consumption
US8948227B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2013 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jan 19, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/3402
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light-emitting device, multi-channel light-emitting device, and method(s) of making the same are disclosed. The light-emitting device can include a substrate; a lower contact layer on or over the substrate comprising a first lower contact in a first region and a plurality of second lower contacts in a second region; a plurality of light-emitting thin film devices on or over the first lower contact in the first region; a plurality of light-modulating thin film devices on or over the plurality of second lower contacts in the second region; a plurality of first upper contacts on or over the plurality of light-emitting thin film devices; a plurality of second upper contacts on or over the plurality of light-modulating thin film devices; and an isolation region between the first and second regions, electrically separating the plurality of first upper contacts and the plurality of second upper contacts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.