LS027B7DH01 Sharp Microelectronics, LS027B7DH01 Datasheet - Page 31

• Manufacturer Part Number: LS027B7DH01
• Description: LCD Graphic Display Modules & Accessories 2.7 WQVGA HR-TFT 400x240 w/FPC
• Manufacturer: Sharp Microelectronics

Specifications of LS027B7DH01

• Pixel Density: 400 x 240
• Module Size (w X H X T): 62.8 mm x 42.82 mm
• Viewing Area (w X H): 58.8 mm x 35.28 mm
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Product: 2.7 in WQVGA Monochrome
• Display Mode: Transmissive
• Interface: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12. Reliability Test Conditions
12-2) Panel surface stress specification
12-1) Reliability test items
Load testing (minimum): 120[N] or higher
“Force of stress [N]” without display failure (display non-uniformity) is defined as follow:
Test conditions)
(Evaluation method)
In standard condition, there shall be no practical problems that may affect the display function.
Table 12-1 Reliability test items
1
2
3
4
5
6
7
【Note】 Ta=Surrounding temperature, Tp=Panel temperature
High temperature storage
Low temperature storage
High
temperature/humidity
operation
High temperature
operation
Low temperature
operation
Heat shock
Electrostatic discharge
Test items
Module:
Load point:
Press jig:
Press speed:
Support:
Press time:
Ta=80℃
（Non-operating）
Ta=-30℃
（Non-operating）
Tp=40℃/95%RH
Tp=70℃
Tp=-20℃
Ta=-30℃(1h)～+80℃(1h)/cycle＝5cycle
（Non-operating）
±200V、200pF(0Ω) 1 time/each terminal
LCD panel
LCD panel center (glass cloth tape applied in load point area)
φ10mm cylinder
1mm/minute
Secured on stage
Hold for 5 seconds after reaching test press load and then release
SPEC No.
LCY-1210401A
Test condition
240h
240h
240h
240h
240h
MODEL No.
LS027B7DH01
Remark
PAGE
28