Title:
CONTACT LENS
Document Type and Number:
WIPO Patent Application WO/2023/281835
Kind Code:
A1
Abstract:
A contact lens according to one embodiment of the present disclosure comprises: a lens substrate attached to an eyeball;
an antenna part which is provided to the lens substrate and receives AC energy through a human body; and a load which receives power supplied from the antenna part.
The antenna part has: a first antenna element including a first conductor; and a second antenna element including a second conductor. The first conductor is provided at a position which is in the lens substrate and is in contact with the eyeball or an eyelid during eye opening. The second conductor is provided at a position which is in the lens substrate at a predetermined distance away from the first conductor and is not in contact with the eyeball or the eyelid during eye opening.
Inventors:
IWASAKI MASANORI (JP)
YOSHINO YOSHITAKA (JP)
HIRABAYASHI TAKAYUKI (JP)
IMAI TADASHI (JP)
YOSHIMURA TSUKASA (JP)
SHIGA FUMIKO (JP)
YOSHINO YOSHITAKA (JP)
HIRABAYASHI TAKAYUKI (JP)
IMAI TADASHI (JP)
YOSHIMURA TSUKASA (JP)
SHIGA FUMIKO (JP)
Application Number:
PCT/JP2022/011864
Publication Date:
January 12, 2023
Filing Date:
March 16, 2022
Export Citation:
Assignee:
SONY GROUP CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G02C7/04; H02J50/20
Domestic Patent References:
| WO2016067433A1 | 2016-05-06 |
Foreign References:
| JP2018534606A | 2018-11-22 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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