NL10276BC30-04F NEC, NL10276BC30-04F Datasheet - Page 21

• Manufacturer Part Number: NL10276BC30-04F
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

Note 1: The lifetime is estimated value (reference).
conditions.
16. RELIABILITY TEST
17. ESTIMATED LIFE-TIME OF THE BARE LAMP
Note 2: Chromaticity coordinates change after the expected lifetime.
Note 3: This estimated value is based on the test results with a bare lamp operation. The MTTF for the
Note 4: The lifetime becomes short if the module is operated under the low temperature environment.
*1: Display function is checked by the same condition as LCD module out-going inspection.
*2: Physical damage
*3: Discharge points are shown in the figure.
Conditions
MTTF
Criteria
High
operation
Heat cycle (operation)
Thermal shock
Vibration (non-operation)
Mechanical shock
ESD
Dust
(non-operation)
module may be different from these values, because of the influence of ambient and clamshell
(operation)
Test items
temperature/humidity
(non-operation)
(operation)
○
○
○
Bare lamp
Luminance Maximum
Room temp.（25±2℃）, Continuous operation
40,000h
Half value luminance (compared with initial value.)
50±2℃, RH=85%
240 hours, Display data is black.
① 0℃±3℃･･･1 hour
② 50 cycles , 4 hours/cycle
③ Display data is black.
① -20℃±3℃･･･30 minutes
60℃±3℃･･･30 minutes
② 100 cycles
③ Temperature transition time is within
① 5-100Hz, 19.6m/s
② 50 times each direction
① 294m/s
② 3 times each direction
150pF, 150Ω, ±10kV
9 places on a panel *3
10 times each place at one-second intervals
15 kinds of dust (JIS-Z 8901)
Hourly 15 seconds stir, 8 times repeat
○
○
○
55℃±3℃･･･1 hour
5 minutes.
X,Y,Z direction
X,Y,Z direction
2
○
○
○
(30G), 11ms
Test conditions
2
(2G), 1 minute/cycle,
NEC Corporation
DOD-M-0002
*1
*1
*1
*1, *2
*1, *2
*1
*1
Judgment
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