BLK204A-BK

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 BLK204A-BK is a display module that utilizes LCD, OLED character and numeric technologies. The display\'s features and technical data demonstrate robust performance and best-in-class operability, allowing it to be suitable for a wide range of application fields. This article intends to provide information on the display\'s application field and working principle.

Application Fields

The BLK204A-BK has a wide range of application fields given its various technical characteristics. At the forefront of these is the display\'s ability to handle a wide range of temperatures and able to reseed quickly from a low to an extremely high temperature, making it suitable for automotive electronic control systems and other industrial apparatus usage. Second, it offers superior durability and operability, allowing it to be used in high-stress situations such as humidity, dust, vibration and dust, making it suitable for home appliances or medical equipment. Third, it has strong anti-interference capability, making it suitable for communication systems, measuring instruments and other array product usage. Last, its display area is large enough for it to be used for various applications such as calendar, keypad, time display, etc.

Working Principle

The BLK204A-BK display module combines LCD and OLED technologies to deliver a large, high contrast display. It is based on the principle of "simple port addressing" which allows both character types to be displayed at the same time. The OLED portion of the display utilizes the field effect principle for applied voltage to create the OLED light emission, while the LCD portion works through transmissive liquid crystal technology. The display is controlled with a compatible QFN driver which provides the dc voltage, IC signal and interface that is required for operation. The display also features an integrated backlight unit which utilizes light-emitting diodes and white LED technology that gives it a crisp and vivid image display.

Conclusion

The BLK204A-BK is an extremely versatile LCD, OLED character and numeric display module. Its features and performance characteristics makes it suitable for a range of application fields and its integrated backlight ensures high-contrast and vivid image production. Its “simple port addressing” principle allows both character types to be displayed at the same time, and its QFN driver provides the dc voltage, IC signal and interface that is required for operation. With its wide range of applications and technical abilities, the BLK204A-BK is the perfect display for any project.

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