LCD Touch Screen Modules
Touch Works With Gloves, Thick Overlay and Air-Gap
GT Products Features
- FLETAS® Metallized Projective Capactive Touch
- High Brightness TFT Panel
- Free Design Resources (Including Evaluation Tools)
- Industrial Grade PCB Design
- Long Term Support Policy
Overview
Noritake offers a variety of TFT modules that can meet your application needs.
GT-1P
DVI & Touch via USB- Available Screen Size
5″, 7″ and 10.1″ - DVI
(Digital Visual Interface) - HID Compliant Touch
SBC/PC ready. GT-1P is suitable as an embedded touch monitor for PCs or single board computers (SBC) that have digital video output (HDMI Type A connector). GT-1P supports EDID and touch via USB is HID compliant, so plug and play is possible.
- Available Screen Size
GT-CP
Command Controlled- Available Screen Size
4.3″, 5″ and 7″ - Command-based Operation
- On-board Memory
GT-CP offers intelligent command operation that works with high or low-end microcontrollers and can easily be used in an embedded GUI application. Powerful commands minimize host overhead and improve development efficiency. Built-in memory allows for quick and easy access to multiple language font tables and user-defined interface graphics.
- Available Screen Size
GT-EP
iDev OS Host System- Available Screen Size
4.3″ and 7″ - On-board Memory
- SD Card Expansion
- Peripheral Device Control
GT-EP integrates an embedded controller and a touch TFT module that works with iDev OS, so the display itself controls the embedded GUI application. Various peripherals can be controlled using the module’s built-in functions (SPI, PWM, etc.). All features can easily be programmed with the iDev TFT development environment.
- Available Screen Size
How it’s Possible
Compared to existing ITO touch panels, Noritake FLETAS® Metallized Projective Capacitive Touch technology achieves superior sensitivity. This includes its ability to operate with thicker cover glass and gloves.
Dry Condition Comparison
Noritake’s FLETAS® Touch Panel has a greater signal to noise ratio than that of ordinary touch panels. As seen in the animation below, the touch signal does not get anywhere close to the surrounding noise on Noritake touch panels. Ordinary touch panels have a lower signal strength and surrounding noise sometimes comes very close to the same height as the touch signal. This can result in a false touch.
Wet Condition Comparison
Noritake’s FLETAS® Touch Panel has a greater signal to noise ratio than that of ordinary touch panels. As seen in the animation below, noise reduction also helps Noritake touch panels perform in a wet environment. Minimal noise promotes a very stable and easy to detect peak point.
Featured Videos
GT-1P Touch Comparison | Air-Gap
GT-1P Touch Comparison | Overlay Thickness
Check the glove and water demo video
GT Series Features | Touch Adjustment Advantage
What are the different types of touchscreens and how are they used?
Touchscreens are input devices such as touchpads positioned over the TFT panels that allow user input and function display. There are various types of touchscreen technology available nowadays, and we described what are the differences and how they used, in the web article. Please click here to see the web article.
Cover Glass
The touch panel on the front of this product uses an ultra-thin glass sheet. Do not apply excessive force to the touch panel directly. It is designed to be used behind a protective and transparent front panel or cover glass.
Additionally, an air gap between the touch and front panels should be designed in to allow for deflection.
Custom-made Simple Style Cover Glass
Custom-made Decorative Cover Glass
GT Series Design Resources
The following links shows the chart of design resources which includes tutorial videos, development support tools(software), code libraries, and product quality spec. according to the GT series categories.
GT Series Troubleshooting
This guide shows solutions to frequently asked questions and common problems that users may encounter while using Noritake GT series modules.
GT Series Long Term Support
We are very aware of how important long-term support is for our customers and continue to strive to maintain strong supply chain. Please see our Long Term Support Policy for the GT series product above.
Noritake 7 inch TFT: Summary of Spec. Comparison
| GT-1P (7 inch) | GT-CP (7 inch) | GT-EP (7 inch) | |
|---|---|---|---|
| Part Number | GT800X480A-1303P | GT800X480A-C903PA | GT800X480A-E100P |
| Selling Points | Digital Video Interface Embedded Monitor. GT-1P is suitable as an embedded monitor for PC or Single Board Computer (SBC) that has digital video output (HDMI). | Command Controlled Display Module GT-CP offers intelligent command operation that works with high or low-end micro-controllers and can easily be used in an HID application. | Touch TFT with iDEV OS Host System GT-EP integrates an embedded controller and a touch TFT module that works with iDEV OS so the display itself controls the HMI application. All features can be programmed through iDEV TFT. |
| Viewable Area Size | 154.08 x 85.92 mm | 154.08 x 85.92 mm | 154.08 x 85.92 mm |
| Touch Technology | FLETAS®MPCT | FLETAS®MPCT | FLETAS®MPCT |
| PCB Size (W x H) | 165.0 x 118.5 mm | 165.0 x 118.5 mm | 165.0 x 118.5 mm |
| Pixel Pitch | 0.19 x 0.18 mm | 0.19 x 0.18 mm | 0.19 x 0.18 mm |
| Display Resolution | 800 x 480 | 800 x 480 | 800 x 480 |
| Number of Colors | 16.7M | 65K | 16.7M |
| Contrast Ratio | – | – | – |
| Operating Temperature | -20 to +70°C | -20 to +70°C | -20 to +70°C |
| Brightness | 850 cd/m2 (nit) | 850 cd/m2 (nit) | 850 cd/m2 (nit) |
| Operating Power | 5V 640mA Typ. | 5V 720mA Typ. | 5V 0.8A Typ. |
| Multiple Touch | 10-point touch max. | 10-point touch max. | 10-point touch max. |
| Weight | Approx. 255g | Approx. 267g | Approx. 267g |
| CPU | – | – | – |
| Memory | TBD | TBD | TBD |
| Host | Required. DVI(HDMI) interface. | Required. Works with most microcontrollers. | Not required. The module can be host. |
| Application Program | Works as a DVI monitor so all depends on the host | Works with commands so all depends on the host | iDev TFT |
| Interfaces | |||
| USB | Yes (Touch and sensitivity adjustment) | Yes (PC Communication) | Yes (PC Communication) |
| GPIO | No | Yes | Yes |
| I2C | Yes (Touch and sensitivity adjustment) | Yes | Yes |
| SPI | No | Yes | Yes |
| UART | Yes (Touch and sensitivity adjustment) | Yes | Yes |