RTP TFT

GEI LCD’s resistive touch panel (RTP) TFT modules allow for multiple options when it comes to touch input. The resistive technology relies on pressure instead of electricity. This makes RTP ideal for applications that require more accuracy, handwriting recognition, or, for one example, use with a gloved hand.

An RTP is made up of several layers. When pressure is applied, the the top layer moved down onto the layer below. This is what completes the circuit and send the information to the controller to tell it what function is being requested.

The information below covers just a few of GEI LCD’s standard RTP TFT modules. Designs made to customer specifications are not only welcome but also cost effective. For more information or a quote, please visit our Contact page.

GEI Inc. Standard RTP Modules

Size 3.5″ 7″ 8″
Part number 147QR4298712 147867D01012 147867D17012
Dimension (mm) 76.6 x 62.9 x 1.0 165 x 99 x 1.5 192 x 116 x 1.5
Function area (mm) 71.08 x 53.56 154.48 x 85.98 178.8 x 101.5
VA (mm) 73.63 x 56.1 156.6 x 89.1 181.2 x 104.1
Surface strength 3H 3H 3H
Interface 4 wires 4 wires 4 wires
Operating temp. -20 ℃ – 70 ℃ -20 ℃ – 70 ℃ -20 ℃ – 70 ℃
Storage temp. -30 ℃ – 80 ℃ -30 ℃ – 80 ℃ -30 ℃ – 80 ℃

 

GEI Inc. Standard RTP General Specifications

Thickness 1.1 millimeters – 2.0 millimeters
Interface 4 wires, 5 wires
Dimension 12″ maximum
Touch type digital, analog
Operating temperature -20 ℃ – 60 ℃
Storage temperature -30 ℃ – 70 ℃

Touch Panels
CTP TFT | RTP TFT