Optical module
US11194241B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Nov 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3188
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention provides an optical module and a projector to which the optical module is applied. The optical module provided in the invention includes a first frame, a second frame, and a light-transmissive plate. The first frame includes at least one first axial part. The first frame is configured to oscillate with the at least one first axial part as a rotation axis. The second frame is disposed in the first frame and includes at least one second axial part. The second frame is connected to the first frame via the at least one second axial part and is configured to oscillate with respect to the first frame with the at least one second axial part as a rotation axis. The light-transmissive plate is disposed in the second frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.