Displays
WHAT ARE THE CHALLENGES WITH TRANSFLECTIVE PANELS?
One challenge with Transflective Panels is that they can have lower contrast ratios than other types of displays. This means that the image might not be as clear in low- light conditions.
Another challenge is that Transflective Panels can be more expensive to produce than other types of displays. However, the benefits of Transflective Panels might outweigh the challenges for some applications.
ARE THERE DIFFERENT TYPES OF TRANSFLECTIVE PANELS?
Yes, there are two main types of Transflective Panels: LCD and OLED. LCD (liquid crystal display) Transflective Panels are the most common type.
OLED (organic light-emitting diode) Transflective Panels are less common but offer some advantages over LCD panels.
WHICH TYPE OF TRANSFLECTIVE PANEL IS RIGHT FOR ME?
The answer to this question depends on your specific needs. If you need a display with good sunlight readability and
low power consumption, then a Transflective Panel might be right for you. If you need a high-contrast display that will be used in
low-light conditions, then an OLED Transflective Panel might be a better choice. No matter which type of Transflective Panel you choose,
you can be confident that you are getting a display that offers good readability in direct sunlight.
OTHER THINGS TO CONSIDER WHEN CHOOSING A TRANSFLECTIVE PANEL
In addition to the factors that have already been discussed, there are a few other things you might want to keep in mind when choosing a Transflective Panel. First, consider the size and resolution of the panel
you
need.Transflective Panels are available in a variety of sizes and resolutions, so it is important to choose one that will meet your specific needs. Second, consider the viewing angle you need.
Transflective Panels typically have a narrower viewing angle than other types of displays, so it's important to make sure the panel you choose will offer the viewing angle you need. Third, consider the brightness of the panel you need.
Transflective Panels are available in a variety of brightness levels, so it's important to choose one that will meet your specific needs.
Display Technology
www.displaytechnology.co.uk C
OVID has brought to everyones attention how quickly germs can spread. Touching self service kiosks now puts a certain cause of concern through everyones mind due to the germs that are already there.
Display Technology’s expertise lays with TFT LCD display assembly including touch technology. That is why the company now wants to highlight 'Hover Touch Technology' and how it works
WHAT IS ‘HOVER TOUCH’? Hover touch is a new way of interacting with displays that does not require any physical contact. The user hovers their finger over the display to interact with it. This technology is perfect for self service kiosks as it eliminates the chance of spreading germs.
HOW DOES ‘HOVER TOUCH’ WORK? This technology uses an array of infrared sensors placed around the edge of the display. These sensors track the position of the users finger as it hovers over the screen. The system then uses algorithms to work out what the user is trying to do and interacts with the display accordingly.
WHY IS ‘HOVER TOUCH’ BETTER THAN OTHER TOUCH TECHNOLOGIES? There are several reasons why hover touch is a better option than other touch technologies. Firstly, it eliminates the need for any physical contact with the display. This means that there is no risk of spreading germs. Secondly, it is much more accurate than other touch technologies. This is because the user can see exactly where they are hovering their finger over the display. Thirdly, it is much more durable than other touch technologies. This is because there is no need for a physical layer on the display that can be damaged.
HOW WOULD ‘HOVER TOUCH’ BENEFIT THE MEDICAL SECTOR? The medical sector is one area where hover touch would be particularly beneficial. This is because it would eliminate the need for doctors and nurses to physically touch displays. This would reduce the risk of spreading germs in hospitals. Also for patients, many hospitals are now asking their patients to
register their arrival through a touch screen. Hover touch would make this process much safer for patients as they would not have to physically touch the display.
Display Technology Instrumentation Monthly October 2022
www.displaytechnology.co.uk 31 HOVER TOUCH
TECHNOLOGY: THE FUTURE OF USER INTERACTION?
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