Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 8, 2021
Patent Application Number
16721637
Date Filed
December 19, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
A backlight apparatus can include a light emitting element configured to emit visible light. The backlight apparatus can include a polarizing device including a prism situated to receive the visible light and to polarize the visible light to generate polarized light. The backlight apparatus can include a light guide panel configured to receive the polarized light at an input surface facing the polarizing device and to distribute the polarized light to a major surface of the light guide panel facing a display screen.
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