Near-eye display apparatus and display method therefor
US12189139B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jun 18, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/353
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A near-eye display apparatus, including: a display screen including pixel island groups each including at least one pixel island which each includes pixel units; a micro-lens array disposed on a light-emitting side of the display screen, and including micro-lenses each corresponding to one pixel island, each micro-lens being configured for imaging an image displayed by the pixel island corresponding thereto; an imaging lens group disposed on a side of the micro-lens array away from the display screen and configured for collimating imaging light of the micro-lenses, the pixel island groups are configured for displaying partial images which form a complete image, and imaging field of view angles formed by outgoing light rays, of the pixel island groups adjacent to each other, passing through the micro-lenses corresponding to the pixel island groups and the imaging lens group are continuous with each other. A display method is further provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.