Waveshare e-Paper - Reliability Test

4inch e-Paper
User Manual
20
11. RELIABILITY TEST
NO
Test items
Test condition
Method
1
High-Temperature Operation
T = +50°C, RH = 30% for 240 hrs
IEC 60 068-2-2Be
2
Low-Temperature Storage
T = 0°C for 240 hrs
IEC 60 068-2-1Ae
3
High-Temperature, High-
Humidity Operation
T = +40°C, RH = 90% for 240 hrs
IEC 60 068-2-78
4
Low-Temperature Storage
T = −25°C for 240 hrs
(Test in white pattern)
IEC 60 068-2-1Ab
5
High-Temperature High-
Humidity Storage
T = +60°C, RH = 80% for 240hrs
(Test in White Pattern)
IEC 60 068 2-3CA
6
High-Temperature Storage
T = +60°C, RH = 35% for 240hrs
(Test in White Pattern)
IEC 60 068-2-2Bb
7
Temperature Cycle
T = −25°C +60°C, 50 Cycle
30min 30min (Test in white pattern)
IEC 068-2-14 Nb
8
Electrostatic Effect (non-operating)
(Machine model) ± 250 V 0Ω, 200pF
IEC 62179,
IEC 62180
[Criteria]
In the standard conditions, there is not display function NG issue occurred. (including: line defect ,no
image). All the cosmetic specification is judged before the reliability stress.