Devices, systems, and methods for improving high-power drivers
US10891905B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2019 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Jul 15, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The disclosed apparatus may include (1) at least one light-emitting device, (2) a boost circuit electrically coupled to the light-emitting device, and (3) a microcontroller that (A) receives, from a visual display system, a control signal indicating one or more points in time that the light-emitting device is to illuminate a portion of a visual display and (B) directs, based at least in part on the control signal, the boost circuit to provide a sufficient amount of power to the light-emitting device to enable the light-emitting device to illuminate the portion of the visual display at the points in time. Various other apparatuses, systems, and methods are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.