Electronic device for virtual reality (VR), augmented reality (AR), or mixed reality (MR)
US10908420B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2019 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Aug 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electronic device including an optical driving unit, a display unit configured to display image light formed by the optical driving unit to a user, a front frame configured to mount the optical driving unit and the display unit, a head unit selectively coupled to the front frame to be seated on a head of the user, and configured to form an electronic part, and a fastening module configured to fasten the head unit and the front frame, in which the fastening module includes a receiving part provided in the front frame, an insert part provided in the head unit and configured to be inserted into the receiving part to be fastened, and an elastic locking member provided in the receiving part to hold the fastening with a restoring force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.