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Title:
CONTACT LENS AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/124000
Kind Code:
A1
Abstract:
The contact lens according to one embodiment of the present invention is provided with a lens part that is to be placed on the eyeball. The contact lens is further provided with, at the lens part, a communication electrode, a sensor element, a control unit, and a shield layer. The control unit supplies electric power to the communication electrode, and also outputs to the communication electrode a signal that corresponds to information acquired by the sensor element. The shield layer is provided at a position that faces at least one of the sensor element, the control unit, and the communication electrode.

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Inventors:
IWASAKI MASANORI (JP)
HIRABAYASHI TAKAYUKI (JP)
YAMAGUCHI NAOTO (JP)
YOSHIMURA TSUKASA (JP)
YAJIMA MASAKAZU (JP)
SHIGA FUMIKO (JP)
Application Number:
PCT/JP2018/043680
Publication Date:
June 27, 2019
Filing Date:
November 28, 2018
Export Citation:
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Assignee:
SONY CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G02C7/04; A61B3/13; H01Q1/44; H04B1/04
Domestic Patent References:
WO2014181568A12014-11-13
Foreign References:
JP2016530552A2016-09-29
JP2017120868A2017-07-06
JP2017517762A2017-06-29
JP2013122591A2013-06-20
JP2017088785A2017-05-25
Other References:
See also references of EP 3730996A4
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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