SE1930282A1 - Switchable sunglasses with reflective lenses - Google Patents

Switchable sunglasses with reflective lenses

Info

Publication number
SE1930282A1
SE1930282A1 SE1930282A SE1930282A SE1930282A1 SE 1930282 A1 SE1930282 A1 SE 1930282A1 SE 1930282 A SE1930282 A SE 1930282A SE 1930282 A SE1930282 A SE 1930282A SE 1930282 A1 SE1930282 A1 SE 1930282A1
Authority
SE
Sweden
Prior art keywords
linear polarizer
absorptive
reflective
axis
liquid crystal
Prior art date
Application number
SE1930282A
Other languages
English (en)
Other versions
SE543282C2 (sv
Inventor
Stephen Palmer
Thierry Henkinet
Original Assignee
Crystal Vision Sweden Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Crystal Vision Sweden Ab filed Critical Crystal Vision Sweden Ab
Priority to SE1930282A priority Critical patent/SE1930282A1/sv
Publication of SE543282C2 publication Critical patent/SE543282C2/sv
Publication of SE1930282A1 publication Critical patent/SE1930282A1/sv

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
SE1930282A 2019-09-06 2019-09-06 Switchable sunglasses with reflective lenses SE1930282A1 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1930282A SE1930282A1 (sv) 2019-09-06 2019-09-06 Switchable sunglasses with reflective lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1930282A SE1930282A1 (sv) 2019-09-06 2019-09-06 Switchable sunglasses with reflective lenses

Publications (2)

Publication Number Publication Date
SE543282C2 SE543282C2 (sv) 2020-11-17
SE1930282A1 true SE1930282A1 (sv) 2020-11-17

Family

ID=73249808

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1930282A SE1930282A1 (sv) 2019-09-06 2019-09-06 Switchable sunglasses with reflective lenses

Country Status (1)

Country Link
SE (1) SE1930282A1 (sv)

Also Published As

Publication number Publication date
SE543282C2 (sv) 2020-11-17

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Legal Events

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