DMC-20481NY-LY-BJE-BMN

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Introduction

DMC-20481NY-LY-BJE-BMN is a type of display module that falls under the category of LCD, OLED character and numeric. It is popularly used in a variety of applications, including home appliances, handheld devices, automotive dashboard displays, aerospace and avionics applications, medical devices, etc. This versatile display module is widely appreciated for its high contrast, low power consumption and excellent readability.

Application Field

DMC-20481NY-LY-BJE-BMN can be broadly used in various applications, such as home appliances, automotive dashboard displays, handheld and portable devices, aerospace and avionics systems, medical systems and devices, viewfinders, and other industrial control systems. It is a versatile display module that can be used for various purposes. It can be used for displays with either 4-bit gray code or 2-bit gray code.

The display module is designed such that it is light-weight and compact. The low power consumption and excellent readability makes it suitable for use in applications where power consumption and visibility are of utmost importance. Additionally, the display module offers a wide viewing angle of up to 170°, making it suitable for use in wide angles applications. It also offers great color accuracy and can be used to display RGB colors with up to 16-bit color depth.

Working Principle

The working principle of the DMC-20481NY-LY-BJE-BMN display module is based on liquid crystal technology. It comprises of an optical filter layer ( between the liquid crystal layer and the underlying substrate ) which modulates light for displaying different colors. The optical filter layer is sandwiched between two transparent plates – one of them is paper-thin glass – behind which the liquid crystal layer is located. The liquid crystal layer is an arrangement of millions of tiny molecules that have the ability to allow or block light based on the applied voltage hence allowing the display module to show various colors.

An electrical drive is necessary for the display module to work. This can be provided by a simple voltage controller which adjusts the electric field of the liquid crystal to determine the colors it should display. When a high electric field is applied, it causes the molecules in the liquid crystal layer to tilt and allow light to pass more easily. On the other hand, when a low electric field is applied, it causes the molecules to repel and block the light. This is how the display module works and is able to display different colors with different voltage values.

Conclusion

DMC-20481NY-LY-BJE-BMN is a popular display module that is used for various applications. It offers excellent viewing angle and good color accuracy, making it suitable for use in a multitude of applications. Additionally, its low power consumption makes it an attractive choice for users looking for a display module with the capability to run for longer times without consuming too much power. The working principle of the display module is based on liquid crystal technology and requires an electrical drive for it to work properly.

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