LD- 23805D-20
15.
Reliability Test Items
No. Test item Conditions
1 High temperature storage test Ta = 70℃ 240h
2 Low temperature storage test Ta = -20℃ 240h
3 High temperature
& high humidity operation test
Ta = 40℃ ; 90%RH 240h
(No condensation)
4 High temperature operation test Ta = 60℃ 240h
5 Low temperature operation test Ta = -10℃ 240h
6 Thermal Shock Test
(non- operating)
+70℃(1hours) ⇔
-20
℃(1hours) 2hours per cycle
Temperature change time:10
℃/minute
Tested for 5 cycles
7 Vibration test
(non- operating)
Frequency:10~57Hz/Vibration width (one side):0.076mm
:57~500Hz/acceleration:9.8m/s
2
Sweep time: 11minutes
Test period: 1 hour for each direction of X,Y,Z
8 Shock test
(non- operating)
Max. gravity : 490 m/s
2
Pulse width : 11 ms, half sine wave
Direction :
±X,±Y,±Z
once for each direction.
9 ESD ±200V, 200pF(0Ω) 1time/each terminal
[Result Evaluation Criteria] Under the display quality test conditions with normal operation state.
Do not change these conditions as such changes may affect practical display function.
[Normal operation state] Temperature : +15
～+35℃, Humidity : 45～75％, Atmospheric pressure : 86
～106kPa
