Luckylight offers a full range of 7-segment displays ranging from standard brightness displays to ultra bright displays. Single Digit, Dual Digit, Three Digit and Four Digit displays are available in assorted character heights and colors.

Luckylight's 7-segment LED displays are used in a wide variety of end products including test and measurement equipment, point-of-sale terminals, telecom systems, office equipment, consumer electronics, and medical equipment. Size options for Through Hole and surface mount packages include 7mm, 10mm, 14.2mm, 20.32mm, 25.4mm and 30.48mm. Color choices include green, red, yellow, white, blue and orange.

The highly integrated customization capability of Luckylight 7-segment displays also enables the products to fit well to specific customer design needs, making the products unique to the customers' applications.

Luckylight offers many kinds of 7-segment LED displays which are categorized by Digit Number, Polarity, Face Color and Emitting Color. The parametric filters () on our website can help refine your search results depending on the required specifications.

Select Product Line

Part Number View Picture Emitting Color

Face Color

Digit Height

Polarity Digit Number

λd(nm)
CIE(x,y)

DataSheet
KW3-307xxB Series KW3-307ARD
Red
Black 8mm (0.31") Common Anode Three Digit 630 Download
KW3-307xxB Series KW3-307CRD
Red
Black 8mm (0.31") Common Cathode Three Digit 630 Download
KW3-307xxB Series KW3-307CWB-Y
White
Black 8mm (0.31") Common Cathode Three digit X=0.30,Y=0.31 Download
KW3-307xxB Series KW3-307AWB-Y
White
Black 8mm (0.31") Common Anode Three digit X=0.30,Y=0.31 Download
KW3-307xxB Series KW3-307CRB
Deep Red
Black 8mm (0.31") Common Cathode Three digit 630 Download
KW3-307xxB Series KW3-307CGB-G5
Pure Green
Black 8mm (0.31") Common Cathode Three digit 525 Download
KW3-307xxB Series KW3-307CGB
Yellow Green
Black 8mm (0.31") Common Cathode Three digit 572 Download
KW3-307xxB Series KW3-307CBB
Blue
Black 8mm (0.31") Common Cathode Three digit 470 Download
KW3-307xxB Series KW3-307CAB
Orange
Black 8mm (0.31") Common Cathode Three digit 605 Download
KW3-307xxB Series KW3-307ARB
Deep Red
Black 8mm (0.31") Common Anode Three digit 630 Download
KW3-307xxB Series KW3-307AGB-G5
Pure Green
Black 8mm (0.31") Common Anode Three digit 525 Download
KW3-307xxB Series KW3-307AGB
Yellow Green
Black 8mm (0.31") Common Anode Three digit 572 Download
KW3-307xxB Series KW3-307ABB
Blue
Black 8mm (0.31") Common Anode Three digit 470 Download
KW3-307xxB Series KW3-307AAB
Orange
Black 8mm (0.31") Common Anode Three digit 605 Download
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    Lucy
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