How to detect the quality of TFT-LCD screen?

TFT-LCD screens are widely used in all kinds of smart terminals, however, many purchasers often find it difficult to judge the quality of the products when faced with a wide range of products

TFT-LCD screens are widely used in all kinds of smart terminals, however, many purchasers often find it difficult to judge the quality of the products when faced with a wide range of products. Today, we will share a few practical tips to help you easily identify the quality of TFT-LCD screens and ensure a wise decision when purchasing.

1. Appearance Inspection: Meticulous Observation

When checking the TFT-LCD LCD screen, please be sure to wear a finger cover to avoid fingerprints or damage to the screen. First, carefully observe the appearance of the screen, check whether the film is flat without bubbles, and whether there are foreign objects, scratches and other issues inside the screen. If necessary, you can gently uncover a corner of the film for a more in-depth view.

2. Functional test: electric test under the real work

Next, the electric test to check the screen function. After power on, observe whether the screen is lit, whether the display is uniform, whether the color is realistic and whether the overall display effect is satisfactory. For touch screen products, you also need to test whether the touch function is sensitive, smooth, and check whether there is a jump phenomenon. The electrical test link is crucial, it directly determines the final display effect of the screen. # TFT-LCD LCD screen test

3.Experimental verification: real feedback from data

Visual observation alone is not enough to fully assess the quality of the screen. Therefore, it is also necessary to conduct experimental tests, such as brightness, contrast, high and low temperature and aging experiments. These experimental data can visually reflect the performance and life of the screen. If conditions are limited, be sure to choose a reputable LCD screen manufacturers to ensure that the data obtained is true and reliable.

In summary, through the appearance of the three links of inspection, functional testing and experimental verification, we can fully assess the quality of TFT-LCD LCD screen. At the same time, it is also crucial to choose a reliable LCD screen manufacturer. As a professional manufacturer of TFT-LCD LCD screen and touch screen, Shenzhen Oric Electronics Co., Ltd. has won wide acclaim for its high quality products and affordable price. If you have any needs, please feel free to inquire.