Backlight module and display device

The invention provides a backlight module and a display device. The backlight module comprises a light guide plate, an LED lamp strip and a lamp strip fixing part for fixing the LED lamp strip. The LED lamp strip is located between the light guide plate and the lamp strip fixing part. The direction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI BOTAO, LYU XUNKE, XUE KANGNING, CHEN JUNSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The invention provides a backlight module and a display device. The backlight module comprises a light guide plate, an LED lamp strip and a lamp strip fixing part for fixing the LED lamp strip. The LED lamp strip is located between the light guide plate and the lamp strip fixing part. The direction of the light inlet face of the light guide plate is opposite to the light outlet direction of the LED lamp strip. A plurality of positioning holes distributed at intervals are formed in the LED lamp strip in the length direction. A plurality of bearing parts are arranged on the lamp strip fixing part at intervals. The top ends of the bearing parts penetrate through the positioning holes. The LED lamps of the LED lamp strips are located in gaps between the adjacent bearing parts respectively. The distances between the top ends of the bearing parts and the light inlet face are smaller than the distance between the LED lamp and the light inlet face. The LED lamp strip can be fixed and can not be extruded even when the