LENS ASSEMBLY, DISPLAY MODULE, AND ELECTRONIC DEVICE
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Jul 3, 2024
filing date -
Jul 3, 2024
priority date (Note) -
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Abstract
The present application discloses a lens assembly, a display module, and an electronic device. The lens assembly includes a first lens including a first surface and an opposite second surface and a semi-transmissive and semi-reflective film arranged on the first surface. The semi-transmissive and semi-reflective film includes a modulation film layer and a medium film layer, the modulation film layer being arranged on the first surface of the first lens, and the medium film layer being arranged on a side of the modulation film layer away from the first lens. The medium film layer and the modulation film layer are configured to cooperatively adjust a refractive index of the semi-transmissive and semi-reflective film, so as to allow circularly polarized light incident on the semi-transmissive and semi-reflective film at different incident angles to remain as the circularly polarized light after entering the first lens.
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