Light Guide Plate and Backlight Module Using the Same

A light guide plate includes a light incident surface and a bottom surface arranged adjacently. The bottom surface is provided with a plurality of first columnar structures. Each of the first columnar structures extends along a first direction from a vicinity of the light incident surface and toward...

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Bibliographische Detailangaben
Hauptverfasser: SHIAU, TZENG-KE, LIU, SHIH-WEI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A light guide plate includes a light incident surface and a bottom surface arranged adjacently. The bottom surface is provided with a plurality of first columnar structures. Each of the first columnar structures extends along a first direction from a vicinity of the light incident surface and toward away from the light incident surface. An accommodating space is formed between any two adjacent first columnar structures. A side of these first columnar structures away from the bottom surface is provided with a plurality of light exit microstructures. The light guide plate has an effect of preventing scratches. A backlight module includes the light guide plate mentioned above and a light source.