LCD Display Module

An LCD display is a type of flat-panel display that uses liquid crystals to produce images and They are known for their energy efficiency and thin, lightweight design.

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Buy LCD Display Module Online in India

LCD or liquid crystal display is a type of flat panel display, LCD in its primary operation uses liquid crystals to display the output. In terms of technology, LCDs proved to make a great leap in replacing LED displays ( light-emitting diodes) and gas plasma displays.


How LCD works?

Millions of pixels make up a display. The number of pixels in a display is commonly used to describe its quality. A pixel is made up of three subpixels: red, blue, and green (commonly referred to as RGB). A different colour can be produced when the subpixels in a pixel change colour combinations. When all of the pixels on a display work together, it can produce millions of different colors. A picture is created when the pixels are rapidly switched on and off.

Each type of display controls pixels differently; CRT, LED, LCD, and newer types of displays all control pixels differently. In short, LCD displays are illuminated by a backlight, and pixels are turned on and off electronically while rotating polarized light using liquid crystals. A polarizing glass filter is placed in front and behind each pixel, with the front filter at a 90-degree angle. Between the two filters are liquid crystals that can be turned on and off electronically.

LCD displays can have a passive matrix or an active matrix display grid. A thin film transistor (TFT) display is another name for an active matrix LCD. The passive matrix LCD display is made up of a grid of conductors with pixels at each intersection. To control the light for any pixel, a current is sent across two conductors on the grid. An active matrix has a transistor at each pixel intersection, requiring less current to control a pixel's luminance. As a result, an active matrix display's current can be switched on and off more frequently, improving screen refresh time.

 LCD displays have good range of advantages like

 1. Low cost

 2. Comparatively lightweight

 3. LCD provides excellent brightness 

 4. It also has better wide viewing angles


Are you looking for an LCD display for your Arduino project or another development board-based project? check out our LCD category to find your desired LCD module; we have a noticeable selection of Seven segment Displays, Touch screen LCDs, and Parallel LCD Displays, and 3.5 in Raspberry pi LCD Display, 7 in Raspberry pi Display


LCD Display Module Prices in India

When it comes to LCD displays, Robocraze offers a number of high-quality solutions at competitive prices. Whether you are searching for an LCD display module with serial interface or one with I2C communications support, we have all types covered for your needs. Our range includes the popular 1 x 1, 2 x 16, 128x32 graphic and more in sizes from small form factor to large format options which can be used as computer monitors or embedded platforms. We also provide as additional packages based on specific requirements such as mounting hardware & installation services making us a one-stop solution provider when it comes to finding the perfect LCD display for any given application without breaking your budget!



16x2 LCD Module (Green)

Rs. 134/-

16x2 LCD I2C Interface Adapter

Rs. 89/-

7? Raspberry Pi LCD Touch Screen Display with Kit HDMI VGA Input Driver Board

Rs. 4388/-

7 inch LCD Capacitive Touch Panel with HDMI + USB Cable

Rs. 4365/-

1.8 inch TFT LCD Module

Rs. 470/-

128x64 Graphic LCD

Rs. 683/-

DSO138 DIY 2.4 inch Oscilloscope Kit

Rs. 1849/-

20x4 Blue LCD Display Module

Rs. 435/-

3.5in LCD Display for Raspberry Pi

Rs. 1057/-

Data last updated on 14/12/2022



What is the difference LED and LCD?

Liquid crystals are used in both types of displays to help create images. The distinction is in the backlights. While fluorescent backlights are used in standard LCD monitors, light-emitting diodes are used in LED monitors.



In comparison to LED, it consumes less power.

In comparison to LCD, LED consumes more power.

LCD provides good picture quality

In comparison to LCD displays, LED provides superior image quality.

LCD is less expensive than LED.

LED is costlier than LCD.

LCDs use mercury in their products

LEDs contain no mercury

Liquid crystals and glass electrodes are used in LCD displays.

Gallium arsenide phosphide is used in LEDs.

Why is LCD important?

LCD is important because LCD screens do not use phosphors, they rarely suffer from image burn-in when a static image is displayed on a screen for an extended period of time; however, LCDs are susceptible to image persistence. The LCD screen uses less energy and can be disposed of more safely than a CRT screen. Because of its low electrical power consumption, it can be used in battery-powered electronic equipment more efficiently than a CRT.


Can I interface the LCD display with Arduino?

You can interface an LCD to Arduino, as it is compatible with Arduino boards, to get your desired LCD display output on the screen. You can also interface LCD display with Raspberry Pi and Node MCU.


What is an LCD display module?

An LCD display module is an electronic display module and has a wide range of applications. As mentioned earlier LCD display modules are most commonly 16*2 type of display module used in various devices and circuits. An LCD module works by using liquid crystals to produce an image. These liquid crystals are embedded into a display screen and are then illuminated using a backlight. The actual LCD display module is made of several layers including polarizing filters and electrodes. The backlight plays an important role in the LCD display module. Without this backlight, the LCD display module will not be able to produce any visible images. 


What is meant by LCD display?

A liquid crystal display is a flat panel display that uses liquid crystals for its primary display operation. The liquid crystal displays are super-thin technology display screens that are used in laptops, computer screens, cell phones, and portable video games.


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