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Home › Illumination device for a display having a plate shaped optical unit with transmissive and reflective sections where light beams from mutually different directions are incident thereon

Illumination device for a display having a plate shaped optical unit with transmissive and reflective sections where light beams from mutually different directions are incident thereon

US Patent 11829060 · Granted Nov 28, 2023

Estimated economic value: $549,000 ⓘ

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