Backlight and liquid crystal display module

The utility model discloses a backlight and liquid crystal display module. This backlight includes the metal frame, sets up light guide plate, setting in the metal frame are in the light emitting source on plain noodles is gone into to the light guide plate, be provided with a plurality of bloomings...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU FUXIN, DAI JIAMIN, YI YONGLIN
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 LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The utility model discloses a backlight and liquid crystal display module. This backlight includes the metal frame, sets up light guide plate, setting in the metal frame are in the light emitting source on plain noodles is gone into to the light guide plate, be provided with a plurality of bloomings on the play plain noodles of light guide plate, the light guide plate is removing at least and is being close to the outer one side edge of light emitting source is provided with at least one protrusion platform, the protrusion platform is close to one side of blooming is stair structure, the quantity of step with the quantity of blooming is corresponding, the blooming is pasted bulge on the corresponding step of platform, the side of metal frame is in the vacancy reason is kept away to the corresponding position of protrusion platform. This backlight can prevent effectively that the blooming on the light guide plate from leading to shifting, getting into condition emergences such as visual area because of the shr