Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 13, 2021
Patent Application Number
16550267
Date Filed
August 25, 2019
Patent Citations
Patent Primary Examiner
Patent abstract
A backlight unit includes a first light guide plate, a second light guide plate disposed over the first light guide plate, and a first wavelength conversion layer disposed between the first light guide plate and the second light guide plate.
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