How high is the power consumption of small and medium-sized displays?

    The power consumption of TFT glass and driver IC is very low, and most of the power consumption is generated by the backlight LED. The power consumption of TFT display is also determined by multiple factors, including screen size, resolution, brightness, etc. Larger screen size and higher resolution usually mean higher power consumption. In addition, brightness is also an important factor. Higher brightness requires more energy to drive the display.

     According to some research and tests, in general, the power consumption of TFT display is usually between a few watts and tens of watts. For ordinary laptops or tablets, the power consumption is generally around 5 watts to 10 watts. For larger displays, such as TVs, the power consumption may be higher, generally between tens of watts and hundreds of watts.

     It should be noted that the power consumption of TFT display is the average value under normal use. When the display is in a higher brightness or higher refresh rate state, the power consumption may be higher. In standby or hibernation mode, the power consumption of TFT display will be significantly reduced.

In actual use, some measures can be taken to reduce power consumption. For example, the brightness and contrast of the display can be adjusted, the refresh rate can be reduced, or the display can be turned off when not in use. In addition, using energy-saving mode or setting automatic sleep time can also help reduce power consumption. You can also use low-power LED lights, such as 2.8V or 2.9V LED lights. Conventional 3.2V LED lights will consume more power.

      Let's summarize. The power consumption of TFT display screens is determined by factors such as screen size, resolution, and brightness. Although power consumption is generally between a few watts and tens of watts, reasonable use and settings can help reduce power consumption and improve the energy efficiency of electronic devices.

     Shenzhen Hongjia Technology specializes in the production of 1.47-inch to 10.1-inch display screens and matching touch screens, including low-power, semi-transparent, wide temperature, and high-definition display screens with a full range of sizes and multiple interfaces. Customers are welcome to email us for consultation.