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SN-SA-A0032-04-E 27/39
Not duplication without authorization
Shanghai SVA NEC
Liquid Crystal Display Co., Ltd.
5. RELIABILITY TESTS
Test items
Condition
High temperature and
humidity(Operation)
50±
ķ
3
,RH=8
ć
0%,240hours
Display data is black
ĸ
Note1
Low temperature
(Operation)
0±
ķ
3
...
ć
240hours
Display data is black
ĸ
ON & OFF cycle
ķ
ON 1 minute/ OFF 1 minute
ĸ
3000 times
Thermal shock
(Non operation)
ķ
-20±3
...30minutes
ć
60±3
...30minutes
ć
100cycles,1hour/cycle
ĸ
Temperature transition time is within 5 minutes.
Ĺ
ESD
(operation)
ķ
150Pf,150,±8kV
˄
contact
˅
150Pf,150,±15kV(Air)
ĸ
9 places on a panel surface(contact)
13places on a panel surface(Air)
10 times each place at 1 sec interval
Ĺ
Note2
Vibration
(Non operation)
ķ
10-200-10Hz
ˈ
Sine wave
ˈ
acceleration of
14.79m/s
2
ĸ
30 minutes/cycle
X,Y,Z direction
Ĺ
1
ĺ
time each direction
Mechanical shock
(Non operation)
ķ
490 m/s
2
ˈ
11ms
±X
ĸ
ˈ
±Y
ˈ
±Z direction
Ĺ
2 times each direction
operation
53.3kPa (Equivalent to altitude 4,850m
ķ
˅
0
±3
...2
ĸ ć
ć
4hours
5
Ĺ
0
±3
.
ć
ć
..24hours
Low pressure
non-operation
15kPa (Equivalent to altitude 13,600m
ķ
˅
ĸ
-20
±3
...24hours
ć
ć
60
±3
... 24hours
Ĺ
ć
ć
Note1: Display and appearance are checked under environmental conditions equivalent to the inspection
conditions of defect criteria.
Note2: See the following figure for discharge points.
4
