LQ043T1DG02 Datasheet, PDF (21/25 Pages) Sharp Electrionic Components – AVC Liquid Crystal Displays Group

13. Reliability test items
No.
Test item
1 High temperature storage test
2 Low temperature storage test
3
High temperature
& high humidity operation test
4 High temperature operation test
5 Low temperature operation test
6
Vibration test
(non- operating)
7 Shock test
8 Thermal shock test
LCY-W-06901 Page 18 of 21
Conditions
Ta = +85°C 240h
Ta = -30°C
240h
Ta = +40°C ; 95%RH 240h
(No condensation)
Ta = +70°C 240h
(The panel temp. must be less than 50°C)
Ta = -10°C
240h
Frequency : 10～55Hz/Vibration width (one side) : 1.5mm
Sweep time : 1minutes
Test period : (2 hours for each direction of X,Y,Z)
Direction: ±X, ±Y, ±Z, Time: Third for each direction.
Impact value : 100G Action time 6ms
Ta=-25°C～80°C /10 cycles
(30 min)
(30min)
9 Electro static discharge test
10 FPC Bending Test
【Note】Ta = Ambient temperature
【Check items】
Test No.1～9
±_200V·_{200pF(0Ω) to Terminals(Contact)}
(1 time for each terminals)
±8kV・150pF(330Ω) to Housing bezel or panel (Contact)
±15kV・150pF(330Ω) to Housing bezel or panel (in Air)
Bending 30 times by bending radius R0.6mm and
angle=90°(LCD FPC, B/L FPC)
In the standard condition, there shall be no practical problems that may
affect the display function.
【Result Evaluation Criteria】
Under the display quality test conditions with normal operation state, these shall be no change
which may affect practical display function.