OPTICAL STRUCTURE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Sep 24, 2024
filing date -
Sep 24, 2024
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Abstract
An optical structure, a manufacturing method thereof and a display device. The optical structure has a light incident side and a light-exiting side, the optical structure includes a first lens, a transflective film, a phase retardation layer, and a polarizing reflective film. The first lens includes a first surface and a second surface, the phase retardation layer is located on a side of the second surface away from the first surface, the phase retardation layer includes an alignment layer and a liquid crystal layer, the manufacturing method includes: coating the alignment layer on the second surface of the first lens; using an alignment light source to optically align the alignment layer from the light incident side; coating the liquid crystal layer on a side of the alignment layer away from the second surface.
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