Backlight module and liquid crystal dislaing apparatus

The utility model relates to a backlight module set which comprises a light conducting plate which takes one side face as a light-in surface and a point light source which is arranged on the light-in surface side, wherein the light conducting plate also comprises a light-out surface which is adjacen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIAPENG PENG, XIYU GUO, JIALONG LIN, YUZHENG LIN, QINLIAN YANG
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The utility model relates to a backlight module set which comprises a light conducting plate which takes one side face as a light-in surface and a point light source which is arranged on the light-in surface side, wherein the light conducting plate also comprises a light-out surface which is adjacent to the light-in surface and a bottom surface which is arranged corresponding to the light-out surface. The bottom surface is provided with a plurality of round cambered patterns, and the center of circle of the round cambered patterns is arranged on the position of the point light source. The backlight module set of the utility model has the advantages of high light-utilization rate, low cost and light weight. In addition, the utility model also discloses a liquid crystal display device which adopts the backlight module set.