FRONT LIGHT MODULE AND DISPLAY DEVICE

A front light module including a light guide plate, a light source, a transparent cover lens and an annular connecting unit is provided. The light guide plate includes a first surface, a plurality of micro-structure groups, a second surface and a light entering surface. The first surface includes a...

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Bibliographische Detailangaben
Hauptverfasser: HU CHIAUANG, HSU CHIN-JU, PAO YU-NAN, HUANG HSIN-TAO, CHEN I-JENG
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A front light module including a light guide plate, a light source, a transparent cover lens and an annular connecting unit is provided. The light guide plate includes a first surface, a plurality of micro-structure groups, a second surface and a light entering surface. The first surface includes a first area and a second area surrounding the first area. The micro-structure groups are disposed on the first surface and within the first area. The micro-structure groups have a plurality of adjacent micro-structures, and the micro-structures groups are separate from each other. The light entering surface connects the first surface and the second surface. The light source is disposed beside the light entering surface. The annular connecting unit connects the second area of the first surface and the transparent cover lens, and keeps a gap between the micro-structure groups and the transparent cover lens. A display device is also provided.