Small IPS displays bright and in color with SPI interface

Small IPS displays bright and in color with SPI interface Door: Alcom Electronics B.V.

Compact graphic display TFT015-22AI is bright and sharp, but economical in power consumption. Its IPS panel scores highly thanks to its all-round viewing angle and readability in sunlight. The active area of the IPS colour display measures just 28 mm square.

But despite this small size, the resolution of 240x240 pixels provides a detailed and crisp graphic display with 16 bit colour resolution. The maximum brightness of 1,100 cd/m² ensures a high-contrast display even under extreme light conditions, such as in bright sunlight or under operating room lamps.

Unlike other LCD screens, the contrast of this IPS panel remains nearly the same even at very oblique viewing angles thanks to the AACS technology. The external installation dimensions are 32x35x3.2 mm. The 16 bit RGB, 18 bit or 8 bit parallel and SPI interfaces are available for control. The supply voltage is 3.3 V. Due to the low current consumption, typically 20 to 80 mA, the compact colour displays are ideal for installation in battery-operated handheld devices. And this over a wide temperature range from -20 to 70 °C. The coloured IPS panel is also available with a capacitive touch screen surface in the form of the TFT015-22AITC. At 44x46x3.5 mm, it is somewhat larger but its maximum brightness – 1,000 cd/m² – is only slightly lower.

 

Main Features
  • 1.5” TFT full color display
  • AACS technology with IPS for unlimited viewing angle
  • 240X240X3 Dots, controller LCD: ST7789V, CTP: ST1615
  • 1100 OR 1000 CD/M² without/with touchpanel
  • 4 different interfaces available:
    - 18-Bit RGB interface
    - 8-Bit parallel interface
    - 16-Bit parallel interface
    - SPI interface
  • Wide temperature range (TOP -20°C - +70°C)
  • Supply voltage 3.3V
  • Optionally with optical bonded PCAP and controller ST1615