Liquid crystal screen back light source

Being in use for backlight source of liquid crystal screen, the combined light source includes light source composed of multiple pieces of LED, diffusion membrane (upper, lower), membrane of light collection prism (PX,PY), light guiding plate, reflection piece, base. Characters are that basis materi...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	SHENGNAN TONG
Format:	Patent
Sprache:	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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Being in use for backlight source of liquid crystal screen, the combined light source includes light source composed of multiple pieces of LED, diffusion membrane (upper, lower), membrane of light collection prism (PX,PY), light guiding plate, reflection piece, base. Characters are that basis material of front semiconductor backlight source is transparent material; using reflection of light guiding plate, both of sidelight and front backlight produce reinforced and mixed color light, especially effect of mixing LED in yellow light and blue light, or effect of mixing red, green and blue lights mixed to produce white light.