Full run-down type backlight source module of using control of plane function

A backlight module of directly down controlled by surface function consists of light tube, reflecting plate and diffusion plate. It features that surface profile at one side of light transmission plate is set on diffusion plate and the surface profile is formed by multiple optical transform units wh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG ZHIGUANG, PAN CHONGDE, ZHANG NAIYUAN
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:	A backlight module of directly down controlled by surface function consists of light tube, reflecting plate and diffusion plate. It features that surface profile at one side of light transmission plate is set on diffusion plate and the surface profile is formed by multiple optical transform units which are distributed in space of diffusion plate to light tube and reflecting plate according to surface function.