Leading custom display solution providers in the USA - Melrose Systems
                     Display Solution Experts
  Display Solution Experts
Mission - purpose of existence
Our mission is to bring high-
quality, accessible, and 
customizable display solutions to 
everyone.
  Display Solution Experts
Our Culture
Growth forms the core of our company values. 
We care about the personal growth of every member of our team, considering the staff at 
Riverdi and 
Melrose Systems as one family. Our team travels all over the world. We offer professional 
training sessions, 
seminars, and coaching. We encourage new ideas and projects among our long-term clients. 
That is why our team is so efficient in taking care of every customer, and every tailormade 
project and order. 
When our customers turn to us, they know they’re reaching out to experts in the field. 
And when both our team and customers are satisfied, we know that the company is thriving.
  Display Solution Experts
Main Partners and Material Suppliers
  Display Solution Experts
Cleanroom 
• Cutting-edge 
technology
• 1k class
• Capacity for more than 
50k pcs of modules per 
month
  Display Solution Experts
High-quality materials
Utilizing high-quality materials and 
components, in combination with our 
team’s experience and knowledge, we 
ensure that our clients get the best 
products on the market.
With us, customers don’t need to rely 
on generic display solutions anymore. 
Instead, they get tailormade displays 
that match the unique requirements of 
their project.
  Display Solution Experts
Flexible Modular System
Every Riverdi display is a modular solution. Customers can choose from different 
touch screen options, to mounting frames, LED backlight, different interfaces, 
controllers, and protective glass coverage.
  Display Solution Experts
IoT Displays
  Display Solution Experts
Case Study 1
● EAU 50k 
● Application: Medical industry 
● Country: USA
Solution:
● Improvement of the customer’s previous solution 
(fulfilling EMC requirements),
● Provision of a full set of LCD TFT and optically bonded 
touch sensors,
● The previous solution had faulty sensor 
and controller design – our team redesigned and solved 
touch problems,
● Improvement of display and touch performance.
  Display Solution Experts
Case Study -1
ITEM SPECIFICATION CRITERIA PERFORMANCE
By special design, we were CISPR 22, 30MHz~1GHz under limit line 
EMI  
able to pass industry ~4dB
highest EMI, ESD, RS, EFT, IEC 61000-4-2, Level 4 Air: 
ESD +/- 15kV; Contact +/-8kV Class B
and CS levels for 
capacitive touch. RS IEC 61000-4-3, Level 4 30V/m Class A
EFT IEC 61000-4-4, Level 4 2kV Class A
IEC 61000-4-6, Level 3: 
CS 10Vrms 2-finger touching PASS
no ghost point 
Frequency: 1kHz~500kHz no broken line 
Amplitude: 20Vpp pulse no idling
AC Power Noise Test method: Input noise to PASS
DC GND
Lamp length: 4-feet
T5 Lamp Noise Distance: 15~20cm PASS
  Display Solution Experts
Case Study 2
● EAU 50k 
● Application: Medical industry
● Country: USA
Solution:
● Pocket ECG,
● 3.5” TFT,
● Improvement in display and touch performance. 
       
  Display Solution Experts
Case Study 3
● EAU 15k 
● Application: Drink dispenser
● Country: USA
Solution:
● Intelligent solution: EVE chip and ESP32 on board,
● Full mechanical compatibility with the customer’s 
housing,
● Easy service thanks to the Wifi and Bluetooth 
connection,
● Modular design.
  Display Solution Experts
Case Study 4
● EAU 20k 
● Application: Vending machine
● Global brand
Solution:
● Provision of the front glass, LCD TFT, and 
PCAP,
● Full assembly of the front panel inhouse,
● Implemented industrial touch IC.
  Display Solution Experts
Case Study 5
● EAU 20k 
● Application: Ticketing machine 
● Europe 
Solution:
● Dedicated touch panel operation algorithm 
enhancing anti-noise interference performance,
● Creation of the cutting-edge frequency hopping 
algorithm to allow for the control board to 
differentiate noise interference touch signals in a 
timely manner,
● Solution adaptable to the current noise conditions 
(can be used in trams w/o any problems),
● Modular design.
  Display Solution Experts
Thank You!
26575 Corporate Ave
Hayward, CA 94545, USA
www.melrosesystems.com/