LQ230M1LW11 Sharp Electronics, LQ230M1LW11 Datasheet - Page 26

• Manufacturer Part Number: LQ230M1LW11
• Manufacturer: Sharp Electronics

Specifications of LQ230M1LW11

• Lead Free Status / Rohs Status: Compliant

11. Display Quantity
12. Handling Precautions of the module
a) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface. Handle with
b) Do not press hard on the LCD panel surface. (max2.0kg) In the LCD panel, the gap between two glass plates
c) Do not scratch the polarizer film on the LCD panel surface.
d) Do not place or contact objects on the display surface for a long period of time.
e) Be sure to turn off the power supply when inserting disconnecting the cable.
f) Be sure to fix the module in the same plane so that the module can be installed without any extra stress such
g) Take anti-electrostatic measures for assembling the module.
The display quality of the color TFT-LCD module shall be in compliance with the incoming inspection
Standard.
care.
is kept perfectly even to maintain display properties and reliability. The hard pressure on the LCD panel may
cause the following problems. If the pressure is over 2kg/cm
as warp or twist.
(Caution) Be careful not to allow the water or solvent to enter the module.
This may make some parts of the LCD module distorted and the quality of display may deteriorate.
Since the LCD module contains CMOS-ICs, the following points should be observed.
Condition.
Problem (1) returns to normal condition after a while. Problem (2) returns to normal condition by
turning the power off and turning on again.
However these operations should be avoided to insure reliability.
[Dust] Wipe off with a soft cloth. (do not rub.)
[Dirt ] Apply clear water to a soft cloth and squeeze hard out of water drops, then lightly wipe off the
For assembling the module, operator should be grounded and wear cotton or conductive gloves.
Floor of work area and work table to assemble the LCD module should be covered with electrostatic
shielding in order to discharge static electricity via an earth wire.
Do not press or rub the display surface with a hard tool, tweezers, etc.
For handling, use cotton or conductive gloves so that the display surface is not soiled.
If necessary, ground operation tools (soldering iron, radio pliers, tweezers, etc.).
Do not take the module out of the conductive bag until the module is assembled.
Do not assemble the module under low humidity (50%RH or less).
If dust or dirt soils the display surface, clean it as follows with a soft cloth (deerskin, etc.)
(1) Ununiformity of color
(2) Disorder of orientation of liquid crystal
Do not allow oil to adhere to the module since excessive oil is hard to clean.
Be careful not to splash the water or the solvents on the edge of polarizer and in the LCD
unit.
The polarizer possibly exfoliates due to the solvent and water penetrated between the
polarizer and the LCD panel.
Do not use unspecified solvent such as ketone (acetone, etc.) and aromatics (xylene, toluene,
etc.)
specified parts. Only if the dirt is hardly wiped off, use isopropyl alcohol or ethanol.
deformed or discolored.
Wipe off immediately in the same way as for dirt.
If saliva or water drops are left for a long period of time, the part may become
2
, the problem don’t return to normal