Viewing angle adjusting display structure and display device
US11805694B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2023 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Jun 6, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/123
Abstract
A display structure comprises pixel areas. At least one side of each of the pixel areas is provided with a viewing angle adjustment area. Each of the pixel areas is provided with light emitting part for emitting light, the viewing angle adjusting part includes a light shielding part and an adjusting electrode. The light shielding part has a narrow viewing angle position for shielding light from light emitting part and a wide viewing angle position for avoiding light from the light emitting part. The adjusting electrode is disposed corresponding to the light shielding part. The adjusting electrode forms an electric field, to drive the light shielding part is driven by the electric to move between the narrow viewing angle position and the wide viewing angle position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.