LM195WD1
Liquid Crystal Display
Product Specification
6. Reliability
Table 13. Environment test conditions
No
1
Test Item
Condition
Ta= 60°C 240hrs
Ta= -20°C 240hrs
High temperature storage test
Low temperature storage test
High temperature operation test
Low temperature operation test
2
3
Ta= 50°C 50%RH 240hrs
Ta= 0°C 240hrs
4
Wave form : random
Vibration level : 1.0GRMS
Bandwidth : 10-300Hz
Duration : X,Y,Z, 20 min
Vibration test
(non-operating)
5
One time each direction
Shock level : 120G
Shock test
(non-operating)
Waveform : half sine wave, 2msec
Direction : ±X, ±Y, ±Z
One time each direction
6
7
Altitude
operating
storage / shipment
0 - 16,400 feet(5,000m)
0 - 40,000 feet(12,192m)
{ Result evaluation criteria }
There should be no change which might affect the practical display function when the display
quality test is conducted under normal operating condition.
27 / 31
Ver. 0.2
Feb. 04, 2013
LG [ LG SEMICON CO.,LTD. ]
