Head mounted display having front case including cover and support part with a plurality of ribs forming a plurality of holes
US10895890B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2017 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Feb 16, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a head mounted display comprising: a rear case for accommodating a lens part; a front case, which is coupled to the rear case, forms an exterior, and includes an open part; a fixing part, which performs a particular function, has one end mounted on the rear case so as to prevent the separation of the rear case from the front case, and passes through the open part so as to be exposed to the outside; and a controller, wherein the controller generates a control command through the fixing part or controls the fixing part such that data is outputted, and the front case is made of polypropylene (PP) or polycarbonate (PC).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.