Back light module

The present invention discloses one kind of backlight module for LCD , The back light module includes one back plate, one optical plate on the back plate, at least one light source near the optical plate, one plastic frame and at least one optical diaphragm. The plastic frame around the back plate h...

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1. Verfasser: ZHENGZHONG HU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention discloses one kind of backlight module for LCD , The back light module includes one back plate, one optical plate on the back plate, at least one light source near the optical plate, one plastic frame and at least one optical diaphragm. The plastic frame around the back plate has one protuberant structure set between the light outgoing plane of the optical plate and the front frame of the plastic frame to form one interval for setting the optical diaphragm between the light outgoing plane and the front frame. The present invention discloses also one kind of LCD including one back light module and one LCD panel set on the plastic frame of the back light module.