EA W128128-XRLB Datasheet/PDFThe EA W128128-XRLB is a display module from the EA Technology Group which offers a wide range of display solutions. It is designed for use in industrial, medical, and other applications. This module is a monochrome LCD module that operates on an 8 bit parallel interface with a resolution of 128x128pixels and can display up to 16 shades of gray. It is a low-cost, energy-saving display solution with a brightness of 400 cd/m² and a contrast ratio of 100:1. It is an ideal choice for applications where a robust, high-quality display is required.
Application Field
The EA W128128-XRLB is suitable for a variety of applications including industrial and medical displays, point-of-sale terminals, and automotive displays. Its low power consumption and large display size make it suitable for battery powered systems. Its high-contrast display and superior image quality make it ideal for applications where visibility is essential. Its adjustable backlight levels allow for easy customization in terms of brightness, making it suitable for applications requiring dynamic adjustments.
The EA W128128-XRLB can also be used in applications such as vending machines, ticketing kiosks, navigation systems, and information terminals. Its high-performance and superior imaging capabilities make it perfect for applications involving text and graphics. It can also be used in medical applications such as patient monitoring systems and patient information displays.
Working Principle
The EA W128128-XRLB has an active matrix LCD panel with a single row or single column active elements. This allows each pixel to be connected to a single transistors, resulting in higher resolution and clearer images. The active element is driven by a charge-coupled device, which is connected to a driver circuit. The driver circuit is then connected to a controller, which allows a user to control the display. Data is sent to the display by the controller, which then processes the data and displays it on the panel.
The backlight of the display can be adjusted using a pulse width modulation (PWM) technique. This technique provides an adjustable light intensity to the panel by varying the pulse duration. This allows for greater control over the display brightness and helps conserve power. The display can also be driven from a low voltage (3V) source.
The EA W128128-XRLB offers superior quality images, with a high contrast ratio and a wide color gamut. It is also highly reliable, with a long shelf life and a low power consumption. It is an ideal solution for applications where reliability and performance are key.