LK520D3LZ19 Sharp Microelectronics, LK520D3LZ19 Datasheet - Page 23

• Manufacturer Part Number: LK520D3LZ19
• Description: LCD Graphic Display Modules & Accessories 52 (1920x1080) LCD
• Manufacturer: Sharp Microelectronics

Specifications of LK520D3LZ19

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12. Reliability test item
【Note】LCD panel misalignment is within tolerance levels after vibration and shock tests.
【Result evaluation criteria】
No.
1
2
3
4
5
6
7
8
Under the display quality test condition with normal operation state, there shall be no change, which may
affect practical display function.
Low temperature operation test Ta=0℃
High temperature storage test
Low temperature storage test
High temperature operation
High temperature and high
LCD module is supposed to be installed at the right position mentioned in the outline dimensions
during vibration and shock tests.
humidity operation test
(non-operation)
(non-operation)
Vibration test
Shock test
Test item
ESD
test
Ta=60℃
Ta=-25℃
Ta=40℃ ; 95%RH
(No condensation)
Ta=50℃
(Panel surface temperature is below 60℃)
Frequency: 10~57Hz/Vibration width (one side): 0.075mm
Sweep time: 11 minutes
Test period: 3 hours (1h for each direction of X, Y, Z)
Maximum acceleration: 490m/s
Pulse width: 11ms, sinusoidal half wave
Direction: ±X, ±Y, ±Z, once for each direction.
* At the following conditions, it is a thing without incorrect
operation and destruction.
(1)Non-operation: Contact electric discharge ±10kV
(2)Operation:
Conditions: 150pF、330ohm
: 58~500Hz/Acceleration: 9.8 m/ s
240h
240h
240h
240h
Non-contact electric discharge ±20kV
Non-contact electric discharge ±15kV
Contact electric discharge ±8kV
240h
Condition
2
2
LD- 18952-20
【Note】
【Note】