EA DOGM081W-A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The EA DOGM081W-A display module is a compact Liquid Crystal Display (LCD) technology used for displaying characters in an industrial environment. The EA DOGM081W-A display module is well suited for applications such as process control, electronic meter displays, machine/panel imaging, and instrumentation. With its 5×8 characters and its 40 pin dip, the EA DOGM081W-A displays are easy to integrate into existing systems.

This LCD display module offers a wide range of features that make it ideal for a variety of industrial applications. These features include high contrast ratio and wide viewing angle, low power consumption, large selection of font sizes, wide operating temperature range, and a wide range of interface types. Because of these features, the EA DOGM081W-A display can be used in applications such as remote control, display systems, and data registering.

Working Principle

The operating principle of the EA DOGM081W-A display module consists of two parts. The first part consists of a matrix of pixels which are composed of a number of tiny dots of light. An LCD display module uses a backlight, typically a cold cathode fluorescent lamp or LED, located behind the LCD panel. The backlight supplies light to the display and is the source of brightness. The second part of the operating principle is the various liquid crystals or polymer materials which are located in the display area. These materials cause changes in the refraction of the light when electric current is applied.

These liquid crystals are arranged in an matrix and each row is connected together along with all the columns. This gives the display module the ability to produce a number of different characters and symbols, by controlling the light passing through the liquid crystals. When LCD is powered on, the voltage across each row and each column is equalized, causing all the dots of light to be lit up. To create the display, the voltage across each of the rows is selectively increased and the voltage on each of the columns is increased. This combination of increased voltage causes the crystal in each of the dots to align so that the light is either stagnant or is refracted in order to create an image.

Since the display module is powered by electricity, power management and conservation becomes an important factor to consider. The power consumption of the display module is directly proportional to the brightness, contrast, and duration of the backlight and LCD. As such, it is recommended that the brightness of the backlight is set to the minimum level required for visibility, the duration is set so that the backlight is turned off when the display is not in use, and the contrast is set to the maximum level.

In summary, the EA DOGM081W-A display module is a compact Liquid Crystal Display (LCD) technology used for displaying characters in an industrial environment. The EA DOGM081W-A display module offers a wide range of features that make it ideal for a variety of industrial applications. The operating principle consists of two parts, the backlight supplying light to the display, and the liquid crystals or materials which cause changes in refraction when electric current is applied. To reduce power consumption in this application, it is recommended to set the brightness, contrast, and duration of the backlight and LCD so as to reduce the power consumption to a minimum.

The specific data is subject to PDF, and the above content is for reference