US Patent 7236663 Display element and display device using the same
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Patent abstract
A display element is provided with a light source and a waveguide that propagates a light emitted from the light source, wherein the light propagated in the waveguide is extracted to outside from a waveguide lateral face, and wherein the light is extracted out of the waveguide from the waveguide lateral face by changing a shape of the waveguide lateral face.
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Patent Jurisdiction
Patent Number
72366630
Date of Patent
June 26, 2007
0Patent Application Number
105336630
Date Filed
November 4, 2003
0Patent Primary Examiner
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US Patent 07236663 Display element and display device using the same US Patent 7236663 Display element and display device using the same
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Patent Number
0723666300
Patent Number
723666300
Edits on 23 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072366630
Date of Patent
June 26, 2007
0Patent Application Number
105336630
Date Filed
November 4, 2003
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072366630
Date of Patent
June 26, 2007
0Patent Application Number
105336630
Date Filed
November 4, 2003
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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Golden AI
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US Patent 07236663 Display element and display device using the same
Infobox
Is a
Patent jurisdiction
Patent number
07236663
Date of patent
June 26, 2007
Patent application number
10533663
Date Filed
November 4, 2003
Patent primary examiner
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