Backlight device

The invention discloses a backlight device. The backlight device includes a light source base and a light homogenizing member. The light homogenizing member is formed on one side of the light source base. The light homogenizing member includes a main body and a plurality of reflective structures. A...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU, KU-HUAN, YANG, KAI-SHIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING BLASTING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LABELS OR NAME-PLATES LIGHTING MECHANICAL ENGINEERING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SEALS SIGNS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a backlight device. The backlight device includes a light source base and a light homogenizing member. The light homogenizing member is formed on one side of the light source base. The light homogenizing member includes a main body and a plurality of reflective structures. A plurality of protruding structures are formed on one of the wide side surfaces of the main body. Each reflective structure includes a plurality of filling parts and a connecting part, each filling part fills the gap between two adjacent protruding structures, and the connecting part connects the plurality of filling parts. The thickness of the homogenizing member is less than 1 mm, and the width of each protruding structure is not greater than 100 microns. The thickness of each connection part is not greater than 30 microns. Through the arrangement of the light homogenizing member, the uniformity of light output of the backlight device can be improved.