LK204-25-GW

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Number of Characters:	80
Moisture Sensitivity Level (MSL):	--
Display Format:	20 x 4
Character Format:	5 x 8 Dots
Display Type:	TN - Twisted Nematic
Display Mode:	Transmissive
Character Size:	4.75mm H x 2.95mm W
Outline L x W x H:	98.00mm x 60.00mm x 28.98mm
Viewing Area:	76.00mm L x 25.20mm W
Backlight:	LED - White
Voltage - Supply:	4.75 V ~ 5.25 V
Dot Size:	0.55mm W x 0.55mm H
Interface:	I²C, RS-232, TTL
Operating Temperature:	0°C ~ 50°C
Text Color:	Gray
Background Color:	White

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Overview

The LK204-25-GW is a monochrome (black and white) LCD display with a built-in controller. It offers a wide viewing angle due to its GFrG technology. It is perfect for applications that require a clear, easy-to-read display that is easily visible from all angles.

Applications

The LK204-25-GW is suitable for a wide range of applications. It is often found in public transportation systems, factory automation, and embedded applications. It can also be used in self-service kiosks, gaming machines, and POS systems.

Features

The LK204-25-GW is a low power consumption LCD display with a built-in controller and backlight. It features a low operating temperature range, making it suitable for a wide range of applications. It has a wide viewing angle, allowing it to be used in multiple angles. It also has a built-in character generator, enabling easy readability. The LCD display is durable, making it ideal for busy, high-traffic environments.

Working Principle

The LK204-25-GW is a monochrome LCD display with a built-in controller. It features an LCD panel and LCD driver that work together to produce images on the screen. The LCD panel consists of an array of liquid crystal cells, each of which can be either in an “on” or “off” state. The LCD driver transmits the image information to the LCD panel, causing the LCD panel to display the desired image.The LCD driver controls the amount of voltage applied to the LCD panel, which adjusts the light transmission of each liquid crystal cell. The more voltage applied to a cell, the more light that is transmitted through it. By adjusting the voltage, the LCD driver can be used to achieve different levels of brightness and to create different images on the LCD panel.The backlight is also used to adjust the brightness of the LCD display. The backlight is an LED or fluorescent lamp behind the LCD panel. The light from the backlight is filtered by polarizers, then it passes through the LCD panel, causing the liquid crystal cells to produce the desired images. The LCD driver activates the backlight, allowing the desired images to be seen on the LCD panel.

Conclusion

The LK204-25-GW is a low power consumption monochrome LCD display with a built-in controller and backlight. It has a wide viewing angle, making it perfect for applications requiring a clear, easily-readable display from multiple angles. It also has a built-in character generator, enabling easy readability. The LCD driver and backlight work together to produce images on the LCD panel, making it suitable for a wide range of applications ranging from public transportation systems to retail point-of-sale systems.

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