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MMembrane
Switches/Touch Panels
 
Our
supplier of touch panels and membrane
switches is located in mainland China
with offices in Taiwan. The company
employs 200.
-Dust
free production process and high-tech
production process
-Totally Quality Control production
-Reliability and stable product
quality
-Excellent quality and efficient
services provide satisfaction to
customers.
-High mass production efficiency
-Reasonable price offered
-With our expertise, we can provide
excellent OEM/ODM service
-Custom designs are available
 
Applications:
1.
Computer Output / Input devices : CRT
monitor, LCD panel display, etc.
2. Palm PC, PDA, Mini-Notebook, etc.
3. Communication equipment :
Mobil-phone, Telephone / FAX machine,
etc.
4. Electric Measuring instruments :
logical analyzer, light / sound meter,
QC
tooling,
etc.
5. Medical instruments : blood meter,
thermometer, etc.
6. Consumer / Entertainments appliance
/ IA products
7. OA equipment : copy machine, clock,
calculator, etc.
8. Industrial equipment
control panel
General
Specifications
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| Technology |
Resistive
Analog type / Resistive
Digital Matrix type |
| Structure |
ITO
coated film + ITO coated film
+ glass,
ITO coated film + ITO coated
glass |
| Overall
Thickness |
1.4
~ 3.5 ㎜ |
| Transparency |
65%
~ 82% transmittance at 550 nm |
| Surface
Texture |
Polished,
glare or anti-glare |
| Surface
Hardness |
3H
with hard coating for surface
protection |
| Touch
resolution |
1024
* 1024 |
| Actuation
Force Range |
3
~ 200 grams |
| Current
and Voltage Rating |
DC
5V, 12mA |
| Surface
Resistance |
300
Ohm / square or 500 Ohm /
square |
| Linearity |
<
1% |
| Insulation
Resistance |
50
Mega Ohm, at 25V DC |
| Service
Durability |
3
million cycles
(Tip R3, Load:300g,
Silicone rubber Hardness:60),
or 1 million cycles
(Pen Tip RO.8,
Load:250g) |
| Operation
Temperature |
-20℃
~ 70℃ |
| Storage
Temperature |
-20℃
~ 80℃ |
| Operating
Humidity |
15%
~ 90% RH for 120 hrs |
| Chemical
Resistance |
mormal
household detergent, alcohol,
acetone, grease |
| Product
Series & Features |
| Analog
type Touch Panel (Customized)
Reliable
capabilities for custom design
product to fit popular CRT
monitor & LCD panel
display in various dimensions
/ shapes & i.e. flat,
spherical, or cylindral
curvatures of screen.
Controllers and drivers are
available for PC computer, OS
support : WIN 3.1, WIN 95, WIN
NT, and DOS, or other
operational environments.
Materials of back-side
supported screen can be made
from polyacrylic polymers or
glass at your specification.
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| Analog
type Touch Panel (Panel-only)
Excellent
Product's Quality Consistency.
High material transparency
with hard coating by optical
clear or anti-glare treatment
on surface for scratch
resistance.
Material of back-side
supported screen can be made
from polyacrylic polymers or
glass at your specification.
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Analog
type Add-On Kit / External
Mounting Touch Screen
Innovatively
designed "Add-On
Kit" products featuring
easy installation for perfect
external mounting on CRT
monitors and LCD display
panels.
Controllers and drivers are
available for PC computer, OS
support : WIN 3.1, WIN 95, WIN
NT, and DOS environments.
Material of back-side
supported screen can be made
form polacrylic polymers or
glass at your specification.
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|
|
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| Digital
Matrix type Touch Panel
(Customized)
High
material transparency with
hard coating with optical
clear and anti-glare treatment
on surface for scratch
resistance.
Material of back-side
supported screen can be made
from polacrylic polymers or
glass at your specification.
Transparent EMI or ESD
shielding are also available.
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| Structure
of Resistive Analog
type Touch panel &
Circuits |
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| Description |
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| Start
Voltage |
The
min.voltage
on the touch
operation
area(Vxs,Vys) |
| End
Voltage |
The
max.voltage
on the touch
operation
area(Vxe,Vye) |
| Terminal
Resistance |
Resistance
between
terminala
of(X1 to
X2),(Y1 to
Y2) |
| Effective
Potenttial
Ratio |
Ratio
of effective
voltage on
the
operation
area against
the voltage
Applied to
the Touch
Screen, i.e.
{(Vxe-Vxs) /
(voltage
applied
between X1
to X2)} or,
{(Vye-Vys) /
(voltage
applied
between Y1
to Y2)} |
| Partial
Voltages |
Voltages
created on
each layer
while touch
operation
i.e. Vx1,
Vx2, Vy1 and
Vy2 |
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Membrane
Switches
Plastic
Name Plates
EMI
Shielding Material
Label,
Color Printing, Bar Codes
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