AUO G070VTT01.0 7-inch WVGA TFT-LCD with Resistive Touch
AUO G070VTT01.0 is a 7.0-inch 800 x 480 industrial TFT-LCD module that combines a TN display, four-wire resistive touch panel and white LED backlight. The display accepts a 6-bit parallel RGB signal and supports 262K colors.
The AUO final specification Ver. 1.4 lists 380 cd/m2 typical center brightness, a 500:1 typical contrast ratio and an operating temperature range of -20 to +70 degrees C. These figures describe the specified module under its stated test conditions, not a guarantee for every finished device.
Specification revision: AUO Ver. 1.4 revised typical brightness from 360 to 380 cd/m2 and the minimum estimated LED backlight life from 10,000 to 15,000 hours. Older online listings may still show the previous values. Confirm the exact rear-label model and approved specification revision for the lot offered.
Reviewed Specifications
| Manufacturer / Model | AUO / G070VTT01.0 | Module type | TFT-LCD with four-wire resistive touch |
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| Display size | 7.0 inch | Resolution | 800 x 480 (WVGA) |
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| Active area | 152.4 x 91.44 mm | Pixel pitch | 0.1905 x 0.1905 mm |
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| Display mode | TN, normally white | Display colors | 262K (RGB 6-bit) |
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| Brightness | 380 cd/m2 typical; 260 cd/m2 minimum at 60 mA total LED current | Contrast ratio | 500:1 typical; 400:1 minimum |
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| Viewing angle | Right/Left/Up/Down: 65/65/50/60 degrees typical (CR = 10) | Preferred viewing direction | 6 o'clock |
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| Response time | 12 ms rise + 18 ms fall typical | Surface treatment | Anti-glare; 3H hardness |
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| Display interface | 40-pin, 0.5 mm pitch parallel RGB FPC; 6-bit per color | Touch interface | Separate 4-wire resistive touch FPC |
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| Panel logic supply | 3.3 V typical (3.0-3.6 V specified) | Backlight | White LED, three strings of eight LEDs |
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| Typical total power | 1.75 W under the specified full-load, all-black test condition | LED backlight life | 15,000 hours minimum estimated to 50% initial brightness, under specified conditions |
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| Module outline | 165.0 x 105.8 x 4.51 mm typical | Weight | 159.3 g +/-10% |
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| Operating temperature | -20 to +70 degrees C | Storage temperature | -30 to +80 degrees C |
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| RoHS | Listed as compliant in AUO final specification Ver. 1.4 |
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Display, Touch and Backlight Connections
- Display: 40-pin parallel RGB interface carrying 18-bit color data, data enable and pixel clock. AUO recommends Hirose FH12-40S-0.5SH as the mating connector. The timing section specifies DE mode and a 33.26 MHz typical pixel clock at 60 Hz.
- Touch: separate four-wire resistive panel with XL, YB, XR and YU electrodes. AUO recommends KYOCERA ELCO 04-6227-004-100-829+ as the touch mating connector. A touch controller is not listed as part of the module and must be matched in the host design.
- Backlight: separate six-pin connection for three LED strings. The LED drive guideline gives 23.6 V typical and 60 mA total typical input. Provide a suitable external constant-current LED driver; do not connect the LED pins directly to the 3.3 V panel supply.
Touch and backlight life: The 15,000-hour figure is an estimate until backlight brightness declines to 50% of its initial value, not a warranty of product lifetime. Higher current, temperature or humidity can shorten it. Touch-panel life tests are defined under specific pen and finger forces in the AUO specification; finished-equipment durability depends on the enclosure and use conditions.
Integration and Replacement Checklist
- Check the rear label and confirm the full model G070VTT01.0 and the latest controlled drawing.
- Compare the 165.0 x 105.8 x 4.51 mm outline, 152.4 x 91.44 mm active area, connector locations and touch-panel clearance.
- Verify the 40-pin RGB signal pinout, 3.3 V logic supply, DE timing and 6-bit color mapping.
- Match the separate four-wire touch FPC to a compatible touch controller and protect the touch edge from conductive enclosure parts.
- Provide a constant-current driver for the three LED strings and follow AUO's power-on/off sequence.
- Confirm brightness, viewing direction, touch response and temperature behavior in the finished equipment before approving a replacement.
Does G070VTT01.0 include touch?Yes. AUO describes an integrated four-wire resistive touch panel. Its touch connection is separate from the display's 40-pin RGB connection.
Is the interface LVDS?No. The reviewed AUO specification identifies a parallel digital RGB display interface. A design built for LVDS requires an appropriate conversion board and full electrical and timing validation.
Is 360 or 380 cd/m2 the correct brightness?AUO final specification Ver. 1.4 lists 380 cd/m2 typical and 260 cd/m2 minimum under the stated measurement condition. Its revision history identifies 360 cd/m2 as the earlier typical value.
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Send the complete model number, required quantity, target delivery date and application details. Current availability and production status should be confirmed for the specific order.
