NHD-0420E2Z-FL-GBW

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:	STN - Super-Twisted Nematic
Display Mode:	Transflective
Character Size:	9.22mm H x 4.84mm W
Outline L x W x H:	146.00mm x 62.50mm x 14.50mm
Viewing Area:	123.00mm L x 42.50mm W
Backlight:	LED - Yellow/Green
Voltage - Supply:	4.7 V ~ 5.5 V
Dot Size:	0.92mm W x 1.10mm H
Interface:	Parallel
Operating Temperature:	-20°C ~ 70°C
Text Color:	Blue
Background Color:	Green

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Introduction
The NHD-0420E2Z-FL-GBW is a type of display module, classified as one of the LCD, OLED character and numeric (C/N) displays with a field of applications and working principles. It is a 4-character chip-on-glass LCD with an integrated driver. Application Field of NHD-0420E2Z-FL-GBW
NHD-0420E2Z-FL-GBW is an LCD display module that is suited for a wide range of applications, the most common being equipment displays, projectors, information displays, instrument control panels, status indicators, and measurement indicators. Additionally, these modules are also found in medical equipment, portable medical devices, factory automation, security systems, and a variety of other applications.The physical characteristics of the NHD-0420E2Z-FL-GBW also allow it to be used in many environments. It has a wide temperature range of -40°C to +85°C and a wide viewing angle of ±60°. The module also features an impressive brightness of 250±50 cd/m2, and an ultra-low power consumption rating of 1.9mW for data retention mode and 5.0mW for data updating mode. Lastly, the module provides a wide operating voltage of 3.3V DC to 5.0V DC.Working Principle of NHD-0420E2Z-FL-GBW
The working principle of the NHD-0420E2Z-FL-GBW involves the use of an integrated driver which allows the display to be powered directly without the need for external drive circuitry. This integrated driver is capable of providing the necessary voltage and current to drive the LCD elements within the display.In order to create the display, the integrated driver applies electrical signals to the liquid crystals of the LCD. When these signals are applied, the liquid crystals change their orientation and allow light to pass through. When the light passes through, the characters displayed in the LCD are revealed.The display module is also capable of performing backlight functions. The module features an integrated LED backlight which is powered by a voltage of 3.3V DC. The LED backlight can be used to make the characters of the LCD display even easier to read.Conclusion
Overall, the NHD-0420E2Z-FL-GBW is a type of display module that is suitable for a wide variety of applications. Its small size, wide temperature range, low power consumption, and large viewing angle make it an ideal display solution. Additionally, its wide operating voltage and integrated LED backlight also make it a great choice for many applications. Finally, the integrated driver within the display allows the use of direct power without the need for external circuitry.

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