DISPLAYED CONTENT VISION CORRECTION WITH ELECTRICALLY ADJUSTABLE LENS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Mar 16, 2011
filing date -
Feb 28, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
This disclosure concerns an interactive, head-mounted eyepiece with an electrically adjustable liquid lens that adjusts a focus of the displayed content for the user. The electrically adjustable lens may be of the type wherein the lens is moved back and forth with a small worm drive. Alternatively, the electrically adjustable lens may be of the type that uses two liquids, a conducting liquid and a non-conducting liquid. The liquid lens may instead be a tunable liquid crystal cell, in which a non-uniform magnetic field is used to shape the liquid crystal and adjust a focus for the user.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully