What are the advantages of using an LCD display?

In this era of rapid technological development, many people will struggle with how to choose between TFT screen and LCD screen when buying screens. Because TFT and LCD have different advantages and disadvantages. So should the display screen choose TFT screen or LCD? Choosing to use TFT screen or LCD screen still depends on our application scenarios and needs.

Technical principle

TFT, that is, thin film field effect transistor, is a type of active matrix liquid crystal display. TFT liquid crystal display is known for its high brightness, strong contrast, rich layers and bright colors. The LCD screen uses the distortion of liquid crystal molecules to control the transmittance of light to display images.

Energy consumption

TFT screens use less electricity than LCD screens. This is because TFT screens use transistor control and only use electricity when pixels need to be displayed. LCD screens require a backlight to display images, so they consume more power.

Viewing angle

The viewing angle of TFT screens is wider than that of LCD screens because TFT screens can produce higher contrast and brighter colors. The contrast and brightness of LCD screens will change at different viewing angles.

Response speed

TFT screens have a faster response speed, can display richer images, and can produce less blur and dynamic images. LCD screens have a slower response speed and sometimes produce blur and afterimages.

Cost

The manufacturing cost of TFT screens is higher than that of LCD screens. This is because TFT screens require more technology and materials to manufacture. LCD screens have a lower manufacturing cost because the technology they use is more mature than TFT screens.

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