T-55621D175J-LW-A-AAN Optrex America Inc, T-55621D175J-LW-A-AAN Datasheet - Page 23

• Manufacturer Part Number: T-55621D175J-LW-A-AAN
• Description: LCD TFT 17.5" WXGA 1280X768
• Manufacturer: Optrex America Inc

Specifications of T-55621D175J-LW-A-AAN

• Display Type: TFT - Color LCD
• Display Mode: Transmissive
• Viewing Area: 380.20mm L x 228.10mm W
• Backlight: LED - White
• Dot Pitch: 0.30mm x 0.30mm
• Dot Pixels: 1280 x 768
• Interface: LVDS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -

12. HANDLING PRECAUTIONS FOR TFT-LCD MODULE
Please pay attention to the followings in handling TFT-LCD products;
OPTREX confidential
(1) ASSEMBLY PRECAUTION
g. Please do not touch metal frames with bare hands and soiled gloves. A color change of the metal
b. Please design display housing in accordance with the following guide lines.
c. Please do not push or scratch LCD panel surface with anything hard. And do not soil LCD panel
d. Please wipe off LCD panel surface with absorbent cotton or soft cloth in case of it being soiled.
e. Please wipe off drops of adhesives like saliva and water on LCD panel surface immediately. They
f. Please do not take a LCD module to pieces and reconstruct it. Resolving and reconstructing
h. Please handle metal frame carefully because edge of metal frame is very sharp.
i. Please connect the metal frame of LCD module to GND in order to minimize the effect of
a. Please mount the LCD module by using mounting hole with a screw clamping torque less than
frames can happen during a long preservation of soiled LCD modules.
(a) Housing case must be designed carefully so as not to put stresses on LCD and not to wrench
(b) Under high temperature environment, performance and life time of LED may heavily
(c) Keep sufficient clearance between LCD module back surface and housing when the LCD
(d) When some parts, such as, FPC cable and ferrite plate, are installed underneath the LCD
(e) Design the LED driver location and connector position carefully so as not to give stress to
(f) Keep sufficient clearance between LCD module and the others parts, such as inverter and
surface by touching with bare hands. (Polarizer film, surface of LCD panel is easy to be flawed.)
might damage to cause panel surface variation and color change.
modules may cause them not to work well.
external noise and EMI.
(g) To avoid local elevation/decrease of temperature, considering location of heating element,
0.3 Nm. Please do not bend or wrench the LCD module in assembling. Please do not drop, bend
or twist the LCD module in handling.
heat release, thermal design should be done.
module.
shorten. When you design with our LCD product, please consider radiating heat and
ventilation for good heat management.
module is mounted. Approximately 1.0mm of the clearance in the design is recommended
taking into account the tolerance of LCD module thickness and mounting structure height on
the housing.
module, still sufficient clearance is required, such as 0.5mm. This clearance is, especially, to
be reconsidered when the additional parts are implemented for EMI countermeasure.
LED backlight cable.
speaker so as not to interfere the LCD module. Approximately 1.0 mm of the clearance in the
design is recommended.
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