35mW: colour low power display for mobile devices

12th February 2024
Sheryl Miles

The newly developed 2.4“ TFT colour display is particularly suitable for mobile use due to its low energy consumption.

It requires only 10mA power consumption at 3.3V and shows sharp contrasts even in sunlight.

With the EA TFT024-23ATNN, DISPLAY VISIONS GmbH has a particularly economical colour display for use in mobile devices in its range. It is very easy to read both with and without backlight. Without backlight, the power consumption is only 35mW.

During an eight-hour working day, this burdens a LiPo battery with no more than 75mAh. The positive TFT panel with a white background can be operated both in colour and in black and white. As a transflective display, it also uses the incident light for a high-contrast display in addition to the integrated backlight. Even in bright sunlight, the display can therefore be clearly read from wide angles.

The resolution of the 2.4“ display is 240x320 RGB pixels. It is a total of about 43mm wide and 60mm high. It is connected to the driver electronics via a FPC cable. In addition to the standard RGB interface, a pin-saving 4-wire SPI interface, and a parallel µC data bus with 8- or 16-bit width are available.

For SMD mounting, there are suitable connectors available as accessories.

The TFT colour display is designed for professional use and can be used in a wide operating temperature range from –20° to +70°C. Its service life is 50,000 hours.

The 3mm height allows for a flat design and the very narrow edges of the display make the best use of the available space – ideal for a smart hand-held device. The new display is now available and DISPLAY VISIONS guarantees long-term availability and comprehensive support with this economical colour display.

Visit DISPLAY VISIONS at the embedded world (Hall 1, Booth 381) in Nuremberg, Germany.

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