Video display device
US8378925B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2008 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Aug 21, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0152
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
When headphone housings are tilted such that their upper portions are separated from side faces of the user's head and their lower portions are near the side faces, an arm of the display section is horizontal. Generally, the human head at ear portions is formed in a shape that is large at the upper portion and small at the lower portion. Accordingly, when the headphone housings are installed at the ear portions, the headphone housings are installed according to the shape and the arm is horizontal. This means that the arm is horizontal in a natural installation state. Adjustment of the display section is not complex and the display section has a well-balanced appearance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.