Leading custom display solution providers in the USA | Melrose Systems

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• Display Solution Experts

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Mission - purpose of existence
Our mission is to bring high-quality, accessible,
and customizable display solutions to everyone.
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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 theyre
  reaching out to experts in the field. 
• And when both our team and customers are
  satisfied, we know that the company is thriving.

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Main Partners and Material Suppliers
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Cleanroom

• Cutting-edge technology
• 1k class
• Capacity for more than 50k pcs of modules per
  month

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High-quality materials
Utilizing high-quality materials and components,
in combination with our teams experience and
knowledge, we ensure that our clients get the
best products on the market. With us, customers
dont need to rely on generic display solutions
anymore. Instead, they get tailormade displays
that match the unique requirements of their
project.
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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.
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IoT Displays
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Case Study 1

• EAU 50k
• Application Medical industry 
• Country USA
• Solution
• Improvement of the customers 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.

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Case Study -1
ITEM SPECIFICATION CRITERIA PERFORMANCE
EMI CISPR 22, 30MHz1GHz   under limit line 4dB
ESD IEC 61000-4-2, Level 4 Air /- 15kV Contact /-8kV 2-finger touching no ghost point no broken line no idling Class B
RS IEC 61000-4-3, Level 4 30V/m 2-finger touching no ghost point no broken line no idling Class A
EFT IEC 61000-4-4, Level 4 2kV 2-finger touching no ghost point no broken line no idling Class A
CS IEC 61000-4-6, Level 3 10Vrms 2-finger touching no ghost point no broken line no idling PASS
AC Power Noise Frequency 1kHz500kHzAmplitude 20Vpp pulseTest method Input noise to DC GND 2-finger touching no ghost point no broken line no idling PASS
T5 Lamp Noise Lamp length 4-feetDistance 1520cm 2-finger touching no ghost point no broken line no idling PASS
By special design, we were able to pass industry
highest EMI, ESD, RS, EFT, and CS levels for
capacitive touch.
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Case Study 2

• EAU 50k
• Application Medical industry
• Country USA
• Solution
• Pocket ECG,
• 3.5 TFT,
• Improvement in display and touch performance. 
•        

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Case Study 3

• EAU 15k
• Application Drink dispenser
• Country USA
• Solution
• Intelligent solution EVE chip and ESP32 on
  board,
• Full mechanical compatibility with the customers
  housing,
• Easy service thanks to the Wifi and Bluetooth
  connection,
• Modular design.

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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.

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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.

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Thank You!
26575 Corporate AveHayward, CA 94545,
USAwww.melrosesystems.com/