Passive LCD with touch integrated solution (Incell)

BOE has recently introduced a passive LCD solution with touch integration (Incell). This Incell touch solution is ideal for applications using a passive LCD display (TH or IBN based). The integrated solution reduces costs of the display. Typical applications will be control units manufactured in volume.

Product features

  • Single chip LCD controller and driver, and touch controller
  • Supports max. 4 COM x 40 SEG
  • Supporst max. 16 touch buttons
  • Supports touch slide/scroll bars, wheels
  • Supports up to 1/4 duty and 1/3 bias
  • Internal LCD bias generation (no external components required)
  • Output 9V LCD voltage
  • Wide operating temperature: -40°C to 85°C
  • I2C or SPI interface
  • Wide supply voltage range: 2.7V to 5.5V
  • Supports thick coverlens: 4mm glass; 3mm plastics
  • Supports airgap between coverlens & LCD/touchscreen


The Incell touch solution combines the normally separate LCD display and touch layer. This gives the display a number of advantages:

  • It is a one chip solution
  • The FPC is simplified
  • There is no need for lamination
  • Easy system integration

Reference designs

Design 1

Design 2

More information?

Contact your local Varitronix office for more information about this product.

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