NL6448BC33-70 NEC, NL6448BC33-70 Datasheet - Page 24

• Manufacturer Part Number: NL6448BC33-70
• Description: LCD Module
• Manufacturer: NEC

5. ESTIMATED LUMINANCE LIFETIME
The luminance lifetime is the time from initial luminance to half-luminance.
This lifetime is the estimated value, and is not guarantee value.
Note1: Expected luminance lifetime is not the value for LCD module but the value for LED
Note2: By ambient temperature, the lifetime changes particularly. Especially, in case the product
elementary substance
LED
elementary substance.
works under high temperature environment, the lifetime becomes short.
PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition)
Continuous operation, IL=50mA/One circuit
Continuous operation, IL=50mA/One circuit
25°C (Ambient temperature of the product)
Condition
80°C (Surface temperature at screen)
Expected luminance lifetime
Note1, Note2
70,000
60,000
NL6448BC33-70
Unit
h
h
24
3
3