Display device
US10937343B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2017 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Oct 17, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a housing with a grid assembly received therein. A plurality of light assemblies is coupled to the grid assembly, for example in a grid pattern to create a dynamic display area. Each of light assemblies has an actuator assembly, with each one of the actuator assemblies being individually controllable to move the corresponding light assembly between a retracted state and a plurality of extended states. A controller is coupled to each of the plurality of light assemblies and programmed to control the actuator assemblies to move the light assemblies between the retracted state and the plurality of extended states.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.