Optical assembly and display device

An optical assembly includes a first optical film and a second optical film. The first optical film includes first microstructures arranged in a chessboard arrangement based on a first direction. The second optical film includes second microstructures arranged in a chessboard arrangement based on a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Shu, Tong, Zeng, Si-Jun, Lien, Chih-Hsien
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An optical assembly includes a first optical film and a second optical film. The first optical film includes first microstructures arranged in a chessboard arrangement based on a first direction. The second optical film includes second microstructures arranged in a chessboard arrangement based on a second direction. The angle between the first direction and the second direction is greater than or equal to 30 degrees and less than or equal to 60 degrees.