BACKLIGHT SOURCE AND DISPLAY DEVICE

A backlight source, comprising a light guide plate (10) and a light bar (20). The light guide plate (10) comprises a flat structure (11) and a strip-like structure (12) having an oblique plane (A1). The strip-like structure (12) is provided at an edge of one side of the flat structure (11). The obli...

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Bibliographische Detailangaben
1. Verfasser:	YE, Huiqiang
Format:	Patent
Sprache:	chi ; eng ; fre
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:	A backlight source, comprising a light guide plate (10) and a light bar (20). The light guide plate (10) comprises a flat structure (11) and a strip-like structure (12) having an oblique plane (A1). The strip-like structure (12) is provided at an edge of one side of the flat structure (11). The oblique plane (A1) is connected to the edge of the flat structure (11) and is tilted towards the flat structure (11), and an angle between the oblique plane (A1) and a surface of the strip-like structure (12) away from the flat structure (11) and parallel to the flat structure (11) is an obtuse angle. The light bar (20) and the strip-like structure (12) are provided at the same side of the flat structure (11), and a light-exiting surface of the light bar (20) faces towards a surface of the strip-like structure (12) opposite to the oblique plane (A1) in the direction parallel to the flat structure (11). Also provided is a display device, comprising the backlight source and a display panel. La présente invention concerne