US Patent 11768318 Light-distribution adjustment sheet and display unit
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US Patent 11768318 Light-distribution adjustment sheet and display unit
Article
Patent abstract
A display unit of the disclosure includes a display panel and a light-distribution adjustment sheet. The light-distribution adjustment sheet is provided on the display panel, and includes a protrusion that protrudes toward the display panel. The protrusion includes a first region including a curved surface, and a second region including a flat surface.
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ichiro Utsumi
Kenichi Nakaki
Mitsuhiko Taki
Norimasa Furukawa
Date of Patent
September 26, 2023
Patent Application Number
17559345
Date Filed
December 22, 2021
Patent Citations
Patent Primary Examiner
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