ACX709AKM SONY [Sony Corporation], ACX709AKM Datasheet - Page 20

• Manufacturer Part Number: ACX709AKM
• Description: 7.60cm Reflective Color LCD Module
• Manufacturer: SONY [Sony Corporation]

[Separate Sheet 4: Notes on Handling]
This touch panel is designed for use in standard applications (OA and other office equipment, industrial and
communications-related equipment, consumer use equipment, etc.). Avoid use in applications where malfunction
or misoperation may pose the risk of direct harm to people, or for special applications (aerospace, nuclear
power control, medical life support, etc.) which require extremely high reliability.
Touch panel
a) Do not rub or press on the touch panel with sharp blades or other pointed objects.
b) Do not excessively fold or bend the touch panel.
c) When storing the touch panel, use a packing box and store within the recommended storage temperature
d) Avoid storing or using the touch panel under conditions exposed to water and organic solvents, or in an
e) Avoid using the touch panel in locations exposed to direct sunlight.
f) Do not peel apart or disassemble the touch panel.
g) Do not hold the touch panel by just the tail portion; hold the panel glass itself.
h) If the touch panel becomes dirty, wipe it clean using a cloth moistened with a neutral detergent or alcohol.
i) The glass edges are not beveled, so be careful not to cut yourself when handling the touch panel.
Structure
a) The environmental, mechanical and electrical characteristics and other specifications are guaranteed only
b) Condensation forming inside the touch panel does not indicate a malfunction. Condensation will disappear
Electrical specifications and software
a) Contact resistance occurs in the conduction between the upper and lower electrodes, and this contact
b) There are always individual differences in the resistance between pins of analog resistor film type touch
c) Analog resistor film type touch panels have a structure such that when two points are pressed at the same
d) When drawing with pen input, the line may be broken when the pen passes over a dot spacer. Therefore,
range. Also make sure that an excessive load is not applied to the touch panel in the stored condition.
acidic atmosphere.
Should any chemicals adhere to the touch panel, wipe them off immediately in a manner that does not pose
an effect to the human body.
for the input area.
naturally as the touch panel approaches room temperature, but avoid use in the condition where
condensation has formed as this may result in malfunction.
resistance changes according to the finger or pen pressure. Design the software so that data is loaded after
the contact resistance stabilizes.
panels, and this resistance may also change over time or due to the environment. When designing the
software, be sure to provide calibration functions to align the display position with the input position.
time, a dot is judged to have been input at the center of the line connecting those two points. Therefore, do
not compile software that requires two-point input.
corrective functions should be included in the software.
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ACX709AKM