Liquid crystal illumination device, head up display, and illumination method

The liquid crystal illumination device includes a light source projecting light to a liquid crystal panel, a first diffusion unit diffusing the projected light, a first light guide unit including a radially widened reflection surface and reflect the diffused light at the reflection surface, a reflec...

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Bibliographische Detailangaben
1. Verfasser: Kobayashi, Tatsuru
Format: Patent
Sprache:eng
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