LK202-25-FA-V-E

Series:	LK202-25
Part Status:	Active
Number of Characters:	40
Display Format:	20 x 2
Character Format:	5 x 8 Dots
Display Type:	FFSTN - Double Film Super-Twisted Nematic
Display Mode:	--
Character Size:	5.55mm H x 3.20mm W
Outline L x W x H:	116.00mm x 37.00mm x 29.00mm
Viewing Area:	73.50mm L x 11.50mm W
Backlight:	--
Voltage - Supply:	9 V ~ 15 V
Dot Size:	0.60mm W x 0.65mm H
Interface:	I²C, RS-232, TTL
Operating Temperature:	-20°C ~ 70°C
Text Color:	Amber
Background Color:	Black

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

Introduction
LK202-25-FA-V-E is an LCD module used to display text and numeric information. It is mainly used in applications such as industry, medical and security, due to its robust and reliable construction. This module combines the functionality of an LCD and an OLED into one component. It is composed of an integrated circuit, thin film transistor (TFT) array, liquid crystal material and color filter. The module also has multiple functions and features, such as contrast adjustment, backlight dimming and on/off.
Construction
The LK202-25-FA-V-E module consists of thin film transistor (TFT) array technology, a color filter and liquid crystal material. The TFT array is a layer of thin film LCD transistors, which control the electric pulses sent from the integrated circuit, allowing specific parts of the display to be activated when necessary. The color filter is a patterned coating of dye molecules and serves to absorb the light coming through the backlight. The liquid crystal material acts as a barrier between the color filter and backlight and is responsible for enabling the display of text and numeric information. The combination of these three elements enables the module to display information with superior clarity and accuracy.
Features and Specifications
The LK202-25-FA-V-E module offers a wide range of features and specifications, making it suitable for various applications. It has a viewing angle of up to 180 degrees and a maximum contrast ratio of 18:1. It is capable of displaying various characters and numerals up to a maximum size of 5x7 dots per character. It is also capable of displaying up to 8 pages at a single time for maximum data transmission. The module has an operating temperature range of -20°C to +70°C and a storage temperature range of -40°C to +85°C. Furthermore, it has a power consumption of only 4.5mA and a guaranteed lifetime of 40,000 hours at 25°C and 50,000 hours at 20°C.
Application Field
The LK202-25-FA-V-E module has a wide range of applications due to its robust and reliable construction. It is mainly used in industry, medical and security applications, due to its superior display quality and clear readability. In industrial environments, the module is used to display data such as machine status and production information. In medical applications, it is used to display patient information and medical test results. In security applications, the module is used in monitoring systems, alarm systems and access control systems, to clearly display information.
Working Principle
The working principle of the LK202-25-FA-V-E module is based on the technology of thin film transistors (TFTs) and liquid crystal material. The TFTs in the module are arranged in a grid, allowing each part of the display to be activated individually. When electrons pass through the TFTs, the liquid crystal material acts as a barrier and prevents the passage of the electrons, causing the LCD panel to display the desired information. The information is further enhanced by the color filter, which absorbs the light from the backlight and enhances the display of the information without impacting the power consumption of the module.
Conclusion
The LK202-25-FA-V-E module is an excellent choice for a variety of applications due to its robust and reliable construction. It combines the functionality of an LCD and an OLED into one component and is capable of displaying various characters and numerals. The module also has a wide range of features and specifications, such as a viewing angle of up to 180 degrees and a maximum contrast ratio of 18:1. Furthermore, it has a power consumption of only 4.5mA and a guaranteed lifetime of 40,000 hours at 25°C and 50,000 hours at 20°C. The working principle of the module is based on the technology of thin film transistors (TFTs) and liquid crystal material, which enable the display of information with superior clarity and accuracy.

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

Part Number	Manufacturer	Price	Quantity	Description