Quality Assurance

You will find information regarding specifications, environmental test, voltage surge test, storage test and temperature shock test.

Specification
Applied Voltage	AC 50Vrms to AC 220Vrms (For Spilt-Electro up to 350vac) DC Application 1.5V DC to 48V DC up, via inverter
Applied Frequency	50Hz - 3kHz
Operating Temperature	-20℃ ~ 50℃(Nor.)/80℃ (Max)
Storage Temperature	-30℃ ~ 70℃
Operating Humidity	0%~90%
Operating Current (100vrms/400Hz)	1.5~2.5 mA/sq.in
capacitance	2-5 nF/sq.in
Brightness (100vrms/400Hz)	35~300++ cd / m2
Thickness	0.2~0.4mm (min 0.119mm For 2nd Generation Foil) 0.1mm (For 3rd Generation Foil
Bend Radius	0.25"-Normal 2nd Generation Foil-Foldable 3rd Generation Foil Foldable without wrinkling or damage to the lamp
Normal Edgar Seal	0.08" (2mm)
Min. Edge Seal	0.03" (0.76mm)
Lead Pulling (For consumer electronics device backlight only)	0.5kg 10sec.
Lead Bending (For consumer electronics device backlight only)	90° 250gr bending 2 times
Soldering Heat Resistance (For consumer electronics device backlight only)	250℃ 3sec>3mm distance from EL panel with extra force applied
Life span could be up to 30,000 hrs or more depending on the lamp's environment, driving condition and duty cycle.

Environmental Test
Temperature	Humidity	Duration
-20℃	0%	2-168 Hours
+50℃	90%	2-168 Hours
+20℃	60%	2-168 Hours
Operating voltage and frequency - AC 100 Vrms 1 KHZ sine wave

Storage Test
Temperature	Humidity	Duration
85℃		500 Hours
-20℃		500 Hours
40℃	90%RH	500 Hours

Temperature Shock Test
-20℃ for 30 min <-> 70℃ for 30min by 15 cycle, with maintainable brightness of 75%

Voltage Surge Test
10 times 1000V voltage surge test in 60 seconds

We offer custom formulations to meet specific design needs.

Every EL lamp is tested to ensure: electrical continuity/durability and the absence of cosmetic imperfections.

Environmental chambers test the lamp's reliability in extremes of temperature and humidity.

Measurement of brightness is conducted to ensure lamps' conformance to customer requirements.

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