US Patent 9304243 Illumination device having viscoelastic lightguide
Patent 9304243 was granted and assigned to 3M on April, 2016 by the United States Patent and Trademark Office.
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Patent abstract
An illumination device, such as a backlight for electronic display devices, is disclosed. The illumination device includes a viscoelastic lightguide optically coupled to a light source, and a nanovoided polymeric layer is used in conjunction with the lightguide to manage light emitted by the light source. The viscoelastic lightguide may be a pressure sensitive adhesive.
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US Patent 09304243 Illumination device having viscoelastic lightguide US Patent 9304243 Illumination device having viscoelastic lightguide
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Patent Number
0930424300
Patent Number
930424300
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Is a
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
093042430
Date of Patent
April 5, 2016
0Patent Application Number
148231240
Date Filed
August 11, 2015
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
093042430
Date of Patent
April 5, 2016
0Patent Application Number
148231240
Date Filed
August 11, 2015
0Official Website
Patent Primary Examiner
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US Patent 09304243 Illumination device having viscoelastic lightguide
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09304243
Date of patent
April 5, 2016
Patent application number
14823124
Date Filed
August 11, 2015
Patent primary examiner
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