Backlight Module

The invention provides a backlight module including a back board, a plurality of point light sources, a plurality of bosses and reflecting sheets. The point light sources are arranged on the back board. The bosses protrude outside the back board. The bosses are disposed between the adjacent point li...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHEN WENTA, WU YONGQI, SU ZHIJIE, JIANG ZHENYU
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention provides a backlight module including a back board, a plurality of point light sources, a plurality of bosses and reflecting sheets. The point light sources are arranged on the back board. The bosses protrude outside the back board. The bosses are disposed between the adjacent point light sources. The reflecting sheet is arranged on the back board and has a plurality of holes. The point light sources penetrates through the corresponding holes. The reflecting sheets have a plurality of cutting line groups including junction cutting lines and having cross points. The cross points are actively aligned to the corresponding bosses. The parts on the reflecting sheets adjoining the cutting line group warp relative to the back board and push against the bosses respectively.