LCD display is everywhere these days. Its panel type has the most significant impact on the overall image quality.
Most TFT LCDs are hard to read under sunlight. They are "washed" out under direct or indirect sunlight, normally.
Recent growth in processor power, multi-media, virtual-reality and networking has demanded more bandwidth than ever before.
Selection of a touchscreen panel is basically determined by the application, expected users and its working environment.
Capacitive LCD touch screens are often referred to as multi-touch screens, as users can often move over a screen, zoom in and out of an image with simple hand gestures. This is due to the capacitive’s sensitive nature.
Resistive touch is one of the most commonly used touchscreen technologies and was once the most predominant type of touchscreen interface.
LCDs create their display with the manipulation of visible ambient light. In the absence of this light, we must add backlighting to make these LCD displays visible.
TFT Touch displays are becoming more prevalent every day. To bring out TFT touch screen's best performance, some design considerations are needed.
Any electronic device generates some amount of electromagnetic radiation. LCD display is the obvious place to show EMI.
When compared to the ordinary LCD, TFT LCD gives very sharp and crisp text/graphic with shorter response time.
Raspberry Pi is a very popular single board machine. Connecting it with a touch screen LCD makes it a lot more useful.
We are showing an example of setting up and testing the hardware interface to capacitive touch LCD panel.