Universal LCD (Liquid Crystal Display) liquid crystal segment code screen electric testing board device

The utility model discloses a general LCD liquid crystal segment code screen electric test board device, comprising a test board, the test board is provided with a plurality of groups of display screen through holes arranged at equal intervals, the test board is provided with toggle switches corresp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHENG BAO'AN, ZHOU PENG
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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