Head mounted display including variable beam divergence and/or beam direction
US11009764B2 · kind B2 · utility
0Cited by
2References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jun 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/292
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Technology for improving performance of a personal display device by variably controlling the emission divergence and/or the emission direction of light from the pixels of the display as a function of the location of the pixel within a display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.