LM157E2-A2 LG Philips, LM157E2-A2 Datasheet - Page 22

• Manufacturer Part Number: LM157E2-A2
• Description: 15.7 SXGA TFT LCD
• Manufacturer: LG Philips

LM157E2-A2 LIQUID CRYSTAL DISPLAY
9.
9.1
9.2
PRECAUTIONS
Please pay attention to the followings when you use this TFT/LCD module.
MOUNTING PRECAUTIONS
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
OPERATING PRECAUTIONS
(1)
(2)
(3)
(4)
DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering
You must mount a module user holes arranged in four corners.
You should consider the mounting structure so that uneven force (ex.
twisted stress) is not applied to the module.
And the case on which a module is mounted should have sufficient strength
so that external force is not transmitted directly to the module.
Please attach the surface with a transparent protective plate in order to
protect the polarizer LC cell.
Transparent protective plate should have sufficient strength in order to
resist external force.
You
specification.
Acetic acid type and chlorine type materials for the cover case are not
desirable because the former generates corrosive gas of attacking the
polarizer at high temperature and the latter causes circuit break by electro-
chemical reaction.
Do not touch, push or rub the exposed polarizer with glass, tweezers or
anything harder than HB pencil head And Please do not rub with dust
clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth. (Some
cosmetics are detrimental to the polarizer.)
When the surface becomes dusty, please wipe gently with absorbent cotton
or other soft materials like chamois soaked with petroleum benzene.
Normal-hexane is recommended for cleaning the adhesives used to attach
front / rear polarizer. Do not use acetone, toluene and alcohol because they
cause chemical damage to the polarizer.
Wipe off saliva or water drops as soon as possible. Their long time contact
with polarizer causes deformations and color fading.
Do not open the case because inside circuits do not have sufficient
strength.
The spike noise causes the malfunction of circuits. It should be lower than
following voltage :
Response time depends on the temperature. (In lower temperature, it
becomes longer.)
Brightness depends on the temperature. (In lower temperature, it becomes
lower.)
And in lower temperature, response time (required time that brightness is
stable after turned on ) becomes longer.
Be careful for condensation at sudden temperature change. Condensation
makes damage to polarizer or electrical contacted parts. And after fading
condensation, smear or spot will occur.
should
V = 200mV (Over and under shoot voltage).
adopt
radiation
http://www.datadisplay.de
FEB 2001
structure
TITLE: LM157E2-A2 REV. 1 PAGE 22 OF 25
to
satisfy
SPECIFICATIONS
the
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temperature