T1702 ACER, T1702 Datasheet - Page 22

• Manufacturer Part Number: T1702
• Description: COLOR TFT LCD MODULE
• Manufacturer: ACER

7.0 Reliability
This display module and the packaging of that will comply following standards.
7.1 Failure Criteria
The display assembly will be considered as failing unit when it no longer meets any of the requirements
stated in this specification. Only as for maximum white luminance, following criteria is applicable.
7.2 Failure Rate
The average failure rate of the display module (from first power-on cycle till 1,000 hours later) will not
exceed 1.0%. The average failure rate of the display module from 1,000 hours until 16,000 hours will not
exceed 0.70% per 1000 hours.
7.2.1 Usage
The assumed usage for the above criteria is:
"
"
"
"
7.2.2 Component De-rating
All the components used in this device will be checked the load condition to meet the failure rate criteria.
7.3 CCFL Life
7.4 ON/OFF Cycle
The display module will be capable of being operated over the following ON/OFF Cycles.
The assumed CCFL Life will be longer than 30,000 hours under stable condition at 25 +/_ 5C;standard current
at 6.0 +/-0.5 mA.
220 power-on hours per month
500 power on/off cycles per month
Maximum brightness setting
Operation to be within office environment (25
+Vin and CCFL power
ON/OFF
0
C typical)
35,000
Value
10 seconds on/10 seconds off
Cycle