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LCD Screens for Samsung Galaxy S: What You Need to Know

Your smartphone can simplify your life in a multitude of ways. Nothing is more frustrating than trying to send a text or take a picture and find that your phone has a cracked screen. There are a few things you need to know if you are looking for a replacement or a different LCD screen for the Samsung Galaxy S series.

What makes Galaxy LCD screens work correctly?

Your Samsung phone's display can make or break your mobile technology experience. Knowing exactly how your LCD screen works can be helpful.

  • Liquid crystal display: LCD stands for liquid crystal display. Liquid crystal technology is commonly used in computer screens, tablets, and other tech devices. Liquid crystals are light-modulating reflectors that produce images in color and in monochrome.
  • Lightweight efficient design: LCD devices are designed to be thinner and lighter than other forms of display technology. They can operate more efficiently, consuming less energy than LED or gas display systems.
  • Lightwave blockage: The liquid crystals block the light emitted by a smartphone's display components rather than emitting their own light. When the light is blocked by a finger on the touchscreen exterior, small interior crystal pixels respond by transmitting information to data processors.
What matrix grid should your LCD screen have?

The matrix grid style of an LCD system such as one used by the Samsung Galaxy impacts the way that the crystal display is organized and how quickly it will transmit information. Understanding the way that the matrix grid within an LCD operates will help you choose the right screen.

  • Active matrix: LCD screens can be designed with either an active or passive matrix. The Galaxy S and many other smart devices use an active matrix grid. Active matrix grids increase color saturation.
  • TFT grid system: An active matrix grid is also known as a TFT grid. TFT grids require less energy to operate and utilize transistors that are located near each crystal. Luminescence is more precise and efficient this way.
When should you consider replacing your Samsung LCD screen?

There are several reasons why you should replace the LCD screen in your Galaxy S series. These include:

  • Water damage: Water damage can merit the replacement of your Galaxy S5 screen. Small amounts of water and high humidity can cause display components to corrode. You can check for water damage by looking at the liquid response sensor beneath your phone's battery.
  • Cracks and chips: Even a small chip may lead to your Galaxy S II phone losing touchscreen functionality. This is because its grid is disrupted and information cannot be processed properly between the micro transistors and liquid crystals.
  • Dirt and debris damage: If your Galaxy S7 Edge phone has become dirty or grimy, you may find your display acting up. The paths between information transmitters are likely blocked. Sometimes, you can remove and clean the components of your LCD screen. Still, if the buildup is severe, it may be easier to simply replace the entire display screen.
  • Impact and exposure: If the touchscreen display in your Galaxy S6 Edge or Galaxy S4 is acting funny, impact, and exposure may be to blame. Dropping your phone can disrupt the Galaxy S's LCD system, even if there is no visible damage. Additionally, exposure to extreme temperatures can be detrimental to the liquid crystals within these sensitive display systems.
Content provided for informational purposes only. eBay is not affiliated with or endorsed by Samsung.
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