Black 5V VA LCD Display Module with 12 O'clock Viewing Direction and HT1621

Product Specification

Blue Segments VA LCD Module Black 5V LCD Display White Backlight With PCB

Detailed Parameters:

Product Description:

A VA (Vertical Alignment) LCD display module is a pre-assembled unit that integrates a VA LCD screen with a driver circuit and often includes features like backlighting and communication interfaces.

These modules are used in devices that require high-contrast, energy-efficient displays with customizable segments or graphical elements.

When choosing a VA LCD module:

1. Define your application's display requirements (e.g., segments, icons, or graphical elements).
2. Match the size and resolution to your design constraints.
3. Ensure compatibility with your microcontroller or system's driver IC.
4. Verify environmental requirements like operating temperature and sunlight readability.

The blue segment VA liquid crystal module, the black 5V liquid crystal display screen, the white backlight and PCB are important components of the liquid crystal display system.

The following is a detailed introduction to them:

Blue segment VA liquid crystal module: VA (Vertical Alignment) type liquid crystal module refers to the situation where the liquid crystal molecules are arranged vertically relative to the polarizing mirror plane in their initial state. The blue segment usually refers to the segmental display where the displayed content is blue. This type of module is generally used for simple digital, character or symbol displays, such as electronic watches, calculators, instruments and meters, etc. It has the advantages of high contrast and wide viewing angle.

Black 5V LCD Display: "Black" could mean that the background color of the LCD display is black, or it could refer to a normally black (Normally Black) mode display, where the screen appears black and is non-transparent when no voltage is applied. "5V" indicates that the working voltage of this display is 5 volts, which is a common power supply voltage that is compatible with most microcontrollers and electronic systems, such as Arduino, Raspberry Pi, etc.

White backlight: This is the light source that provides rear illumination for the LCD display. It is usually composed of white LED lamps. The white LED backlight achieves the mixing of red, green, and blue light to form white light by combining a blue light LED chip with fluorescent powder that can be excited by blue light to produce green and red light. It can enhance the visibility of the display in low-light conditions, making the displayed content clearer and more readable.

PCB (Printed Circuit Board): It is an important component of the liquid crystal display module. It provides electrical connections and physical support for the liquid crystal display screen, backlight module, driving chips, etc. On the PCB, various circuit components such as resistors, capacitors, inductors, etc. are usually integrated to control the signal transmission of the display, power supply, and backlight driving, etc. The white backlight LED lights are also usually soldered on the PCB, and the power supply and control of the LED lights are achieved through the circuits on the PCB.

Packaging & Shipping:

Packaging: Carton boxess, Cupboard , EPE, Blister Tray, About the package way, it is up to the size of products,

according to customer request and demand. Different countries have not same requirement..

Shipping: Express way as DHL,Fedex,EMS,UPS,air shipping,sea shipping,Any shipping method you prefer.

Payment Method: