Display device for wearing by a user
AssigneeRealD Spark, LLC
InventorsMichael G. Robinson, Graham J. Woodgate, Jonathan Harrold
Life of this patent
Estimating the term…
Abstract
A device for wearing by a user includes a ring-shaped band sized for extending and fitting around an arm or digit of the user and a near-eye display apparatus attached to the ring-shaped band for displaying an image to the user. The near-eye display apparatus includes a spatial light modulator and an optical apparatus. The spatial light modulator is arranged to output light via the optical apparatus to provide the image for display. The optical apparatus has an optical axis and positive optical power in lateral and transverse directions that are perpendicular to each other and perpendicular to the optical axis. The optical apparatus has anamorphic properties in the lateral and transverse directions.
Claims20
A device for wearing by a user, the device comprising:
- a ring-shaped band sized for extending and fitting around an arm or digit of the user;
- and
- a near-eye display apparatus attached to the ring-shaped band for displaying an image to the user,
- wherein the near-eye display apparatus comprises:
- a spatial light modulator;
- and
- an optical apparatus,
- wherein the spatial light modulator is arranged to output light via the optical apparatus to provide the image for display,
- wherein the optical apparatus has an optical axis and positive optical power in lateral and transverse directions that are perpendicular to each other and perpendicular to the optical axis, and
- wherein the optical apparatus has anamorphic properties in the lateral and transverse directions.
A device for wearing by a user, the device comprising:
- a ring-shaped band sized for extending and fitting around an arm or digit of the user;
- and
- a near-eye display apparatus attached to the ring-shaped band for displaying an image to the user,
- wherein the near-eye display apparatus comprises:
- a spatial light modulator;
- and
- an optical apparatus,
- wherein the spatial light modulator is arranged to output light via the optical apparatus to provide the image for display.
A device for wearing by a user, the device comprising:
- a ring-shaped band sized for fitting around a digit of the user, and
- a near-eye display apparatus attached to the ring-shaped band for displaying an image to the user.
Dependencies are inferred from the claim text.