Diagnostic Medical Equipment Display Solution

"We want a display for our diagnostic medical equipment"


We received an enquiry for a 12.1” touch panel TFT display to be driven directly from an HDMI input for a piece of diagnostic medical equipmentDue to the nature of the application, the display and touch panel had to have a very high reliability, and the touch screen had to have a high immunity against unwanted touches. 

  • 12.1″ HDMI TFT LCD Display

    Screen size: 12.1″ 
    Aspect Ratio: 4:3
    Active area: 245.76(W) x 184.32(H) mm
    Resolution: 1024 x 768 
    Interface: HDMI
    Brightness: 850cd/m2 – 1600cd/m2
    Touch Panel Options: PCAP & Resistive
    Operating Temperature -30°C to +80°C


Detailed discussions with the customer highlighted their key considerations of, simple integration within their equipment, high-performance specifications and also the aesthetics of the display from a user perspective.  Our starting point was a 12.1” IPS display with PCAP touch panel and a direct HDMI input.  The final design included the following changes to achieve the customer’s overall objectives: 

  • an upgraded rugged PCAP touchscreen, with high EMC immunity and excellent MTBF.
  • a custom cover lens designed in accordance with the customer’s aesthetics and integration requirements.  This included: 
    • custom footprint
    • printed graphics
    • anti-fingerprint surface treatment
    • anti-glare etched onto the glass
  • HDMI driver board mounted directly on the display. 
  • 12.1 PCAP Rugged Series Touch Panel

    Construction: Glass/Film/Film (GFF)
    Number of fingers: 10
    Cover lens: up to 10mm
    Signal to Noise ratio: 32V
    Full water & Glove Touch


Customer involvement throughout the process is crucial to the way we work at Relec.  Specifications, drawings and prototypes are made available in accordance with strictly managed deadlines. The customer now has a product that perfectly meets their application, environment and most importantly, their budget. 

LET’S MAKE THIS EASY. CALL 01929 555 700

why choose relec?
  • Faster

    Our aim is to get back to you with an initial response within the hour.

  • Attention to detail

    We pride ourselves on getting you the right product, at the right price and on time.

  • New ideas

    We are constantly looking for latest technology and products for your applications.

  • Beyond standard

    It’s not just about the product.  Our service goes way beyond the norm.

  • Easy

    We want to make your life as simple as it can be. Call us to find out what we can offer.

jQuery(document).ready(function($) { function updateActiveItem() { try { var carouselItems = $('.center-grow-carousel .elementor-carousel-item'); var centerIndex = Math.floor(carouselItems.length / 2); carouselItems.each(function(index) { if (index === centerIndex) { $(this).addClass('active'); } else { $(this).removeClass('active'); } }); } catch (error) { console.error('Error updating active item:', error); } } // Initial update updateActiveItem(); // Update on slide change var carousel = $('.center-grow-carousel .elementor-swiper'); if (carousel.length) { carousel.on('transitionend animationend', function() { updateActiveItem(); }); } else { console.error('Carousel element not found.'); } });