Systeme und Verfahren zur Variablen Astigmatischen Korrektur in Kopfmontierten Anzeigen
Anmelder: Meta Platforms Technologies, LLC 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP4718141
- Anmeldetag
- 29. September 2025
- Veröffentlichung
- 1. April 2026
- Rechtsraum
- EP
Abstract
An apparatus may include a viewing optic. The viewing optic may include a first rotatable phase plate, a second rotatable phase plate, and an adjustable focus device. The viewing optic may be configured to image light from a display, the imaged light having a spherical power, a cylindrical power, and a cylindrical axis. The spherical power, the cylindrical power, and the cylindrical axis of the imaged light may be controlled by adjusting the adjustable focus device, rotating the first rotatable phase plate, and rotating the second rotatable phase plate. Other devices, apparatuses, systems, and methods of manufacture are also disclosed.
Anmelder
- Firma
- Meta Platforms Technologies, LLC
- Land
- 🇺🇸 USA
US-amerikanische Tochtergesellschaft von Meta Platforms, hervorgegangen aus Oculus. Das Unternehmen entwickelt Hardware und Software für Virtual- und Augmented-Reality-Anwendungen.
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Vertreten von
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Murgitroyd & Company