... vibration, no need to maintain 8.Working style: Constant, blink, sound activationPerformance parameter: Life Time: 25000Hrs Half life: 10000Hrs Color: ... process to improve and production costs decline, it is widely used Purpose: 1. The backlight of panel display can be ... , like EL backlight panel, EL inverter. EL products are widely used in advertising, buildings, vehicles, clothing, etc. We have our ...