Customer Value Proposition:
CHO-TOUCH LCD Displays have been designed to
reduce time to market and simplify the customer
design experience by integrating touchscreens,
optical bonding and high performance LCDs into
a complete assembly that is ready to go out of the
box. This reduces the need to procure individual
components and simplifi es the supply chain by
buying a single part number from a single supplier.
Design cycles for the display assembly can be cut
by as much as 90%.
Parker Chomerics has designed these touchscreen
LCDs for harsh environments such as military,
medical, avionics, and general industrial. These
assemblies are proven to work in applications with
aggressive applications where sunlight readability,
vibration resistance, scratch resistance, and
mechanical strength are needed.
Touchscreen options include projected capacitive
and resistive. Parker can customize PCAP to
include custom graphics on front cover glass to
enhance the brand of the fi nal product. Chemically
strengthened glass can be used in high impact
environments with glass thicknesses up to 6 mm
for PCAP applications.
Projected capacitive supports multi-touch controls
for pinch and zoom and multi-input confi gurations.
Glove touch with latex, nitrile, leather, and other
types are supported with correct confi guration of
the controller. Water rejection is also possible with
the latest controller chips that can still function
with water on the surface. Resistive options allow
for any type of touch to be registered especially
heavy gloves in extreme cold environments.
Super high bright LCDs are used for sunlight
readable applications or when maximum visibility
is desired.
Standard Integrated
Touchscreen LCDs
CHOTOUCH
™
Displays
Contact Information:
Parker Hanni n Corporation
Chomerics Division
77 Dragon Court
Woburn, MA 01801
phone 781 935 4850
fax 781 933 4318
chomailbox@parker.com
www.parker.com/chomerics
Product Features:
• Standard sizes from 4.3 to 12.1”
• Projected Capacitive multi-touch
• PCAP water rejection
• PCAP glove touch
• Rugged cover glass for harsh environments
• Customized screen printed logos
• Resistive touch options
• Optical bonding for sunlight readability
• Super high bright LCD for maximum viewing
• Industrial display for long life cycles
• Turnkey assembly for fast design cycle
Typical Applications:
• Industrial controls
• Medical devices
• Handheld mobile devices
• Vehicle mounted displays
• Marine applications
• Automotive displays
• Machine Controls
• Kiosks and Terminals
Our standard integrated displays have high performance components that bring value to the design and production process.
Integration of key components reduces complexity and technical risk.
Touchscreens:
• Water rejection and multi-touch
• Customizable cover glass design
• Integrated touchscreen controllers
• Chip-on-fl ex controller options
• Programmable chipsets for touchscreen tuning
Optical Bonding:
• High performance automated process
• Shock and vibration resistant
• Resists yellowing and has high clarity
• Thin bond line
LCDs:
• Long lifetime LEDs 70k hours
• Built-in LED drivers
• Super high brightness for sunlight readable applications
• Ready to install form factor
• Shock and vibration resistant
• Wide dimming range
Product
Information
Projected Capacitive Controller Specifi cations
Touch Screen For Projected Capacitive Type
Interface USB, UART, I
2
C
USB USB Full-speed, 12Mbps
UART 38400 baud rate / 8bit data / non parity / one stop bit / non-PnP
I
2
C Slave, supports 400 kHz specifi cations
ADC resolution 10bits
Max Touch Line 35 Driving lines, 23 Sensing line
Sampling rate >160sps (Single)
Operation Voltage Vcc +5V, ±5%
Power Consumption Working Mode: 33.2 mA / 5V DC
Idle Mode: 23.2 mA / 5V DC
Sleep Mode: 1.0mA / 5V DC
Storage Temperature -40°C - 70°C
Operating Temperature -30°C - 70°C
Projected Capacitive Driver
Software
Windows 2000 / XP / XPE / 2003 / 2008/ Vista / 7 / 8 / 10
WinCE 4.2 / 5.0 / 6.0
Linux / Androi
Resistive Controller Specifi cations
Touch Screen For 4, 8-wire or 5-wire analog resistive type
Communications USB Full-speed, 12Mbps
Touch Screen Controller PenMount 6000 controller IC
Resolution 2048x2048
Size 60x26 mm, two 3ø screw holes
Cursor accuracy < 1% (Active Area Diagonal of Touch Screen with PenMount Advanced Calibration Utility Support)
Resistance Range 50~1.3K ohm
Diagnostic LED on board
Operating Voltage +5V DC
Electro Static Discharge (ESD) Air Discharge 15KV ,
Contact Discharge 8KV
Storage Temperature -45°C - 85°C
Operating Temperature -20°C - 70°C
Power Consumption Standby Mode : 13.4 mA ; Active Mode : 21.5 mA
(VCC=+5V, Top sheet Panel Resistance: 365 ohm; Bottom Sheet Panel Resistance: 660 ohm)
Note: Actual current will be different by touch panel’s resistance
Resistive Controller Driver
Software
Windows 2000 / XP / XPE / 2003 / 2008/ Vista / 7 / 8 / 10
WinCE 4.2 / 5.0 / 6.0
Linux ( Kernel 2.6 and X-Window mode )
QNX 6.4.1/ 6.5 ( Inbox support )