Title:
電子眼鏡
Document Type and Number:
Japanese Patent JP7235830
Kind Code:
B2
Abstract:
A system for the color coding of objects in the field of view of a plurality of spectacle wearers includes a pair of spectacles per spectacle wearer. Liquid crystal cells of at least one spectacle lens of the spectacles are so designed that a transmission (TR) of the liquid crystal cells may be switched between high and low transmission states. The system also includes one RGB light source per spectacle wearer and means for controlling or regulating the luminance times, color and intensity of the RGB light source such that the light source for a first spectacle wearer illuminates with a first color at a time of the state of high transmission of the liquid crystal cell and the light source for a second spectacle wearer illuminates at a time of high transmission of the liquid crystal cell of their spectacles with a second color different from the first.
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Inventors:
Knor, Ralphge. Yacht.
Application Number:
JP2021175028A
Publication Date:
March 08, 2023
Filing Date:
October 26, 2021
Export Citation:
Assignee:
Imptec Limited, Zweig Kneader Russing Deutschland
International Classes:
G02C7/10; G02C7/02; G02C11/04; G09G3/20
Domestic Patent References:
| JP2015514230A | ||||
| JP11507444A | ||||
| JP6070268A | ||||
| JP2009017106A | ||||
| JP2013167771A | ||||
| JP2003043408A |
Foreign References:
| WO2013144003A1 | ||||
| US5276539 | ||||
| US7970172 | ||||
| US20150062469 | ||||
| CN104350414A | ||||
| US5671035 |
Attorney, Agent or Firm:
Kazuya Sekiguchi
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