China RGB SPI TFT display Manufacturer, Supplier, Factory

The VXT350QHI-26C is a 3.5-inch 320 x 480 portrait TFT LCD module with a capacitive touch panel, driven by ILI9488, and what sets it apart is that three interface families sit on one 50-pin FPC - 24-bit RGB, MCU parallel in 8, 9, 16, 18 or 24-bit form, and SPI - selected by three IM strap pins. The touch is a mutual-capacitance sensor on its own separate 20-pin FPC carrying seven TX and five RX lines. An active area of 48.96 x 73.44 mm whose 2:3 aspect matches the dot matrix precisely, and a diagonal of 88.265 mm, or 3.4750 inches. Contrast is 700 typical, all four viewing angles are 80 degrees with an ALL viewing direction so the module mounts any way round, uniformity carries a floor of 75 per cent, NTSC is 69 typical, and all eight CIE coordinates are published. The backlight is six LEDs in parallel at 120 mA with a forward voltage from 2.7 to 3.3 V, so a 3.3 V rail leaves no headroom and the current is high for a parallel array.

The VXT016VCSA-01 is a 1.6-inch round TFT module with a QSPI interface — the only module in our range with a four-lane serial pixel bus. Small round displays usually want a serial interface because pins are scarce, but 400x400 is 160,000 pixels and single-lane SPI struggles to move a full frame; QSPI carries four bits per clock, roughly four times the throughput at 62.5 MHz, while still using only four data pins. It is also the smallest and densest panel we make at 1.6 inches and 255 PPI with square pixels. ST77903, 16.7M colours, 3.0 V backlight needing no boost, -20 to +70°C.

The VXT500BWEF-01 is a 5.0-inch transflective TFT LCD module with 800x480 resolution — the only transflective panel in our range. It reads in sunlight by reflecting ambient light rather than outshining it, and the backlight can be dimmed or switched off outdoors, cutting power sharply. Brightness is 200 cd/m² with 60:1 contrast and a 15 ms response, the fastest we specify. The panel is a 6 o'clock type and the logic rail runs from 2.5 V to 3.3 V. Rated -20 to +70°C.

The CTP-VX116B5741-GG is an 11.6-inch capacitive touch panel in G+G construction, sized for 1366x768 displays. Transmittance is at least 85% with ≥6H hardness, response is ≤12 ms. Suited to portable terminals, industrial tablets, POS, medical devices and vehicle displays.

The VXT177SSI-02 brings color graphics to compact equipment with a 1.77-inch TFT display and an 8-bit MCU interface. Its small footprint provides an option for handheld instruments, portable devices and simple menu-based control panels.

The VXT397FBWS-01 is a 3.97-inch transflective TFT LCD that combines ambient-light reflection with LED backlighting. An anti-glare surface and compact portrait format support integration into handheld instruments and space-conscious equipment.