In today's field of electronic equipment, the refresh rate of Electronic Components-Lcd Display has become one of the key factors affecting the user's visual experience. There is a close and complex connection between it and the smoothness of the picture.
First of all, the refresh rate refers to the number of times Electronic Components-Lcd Display updates the screen per second, in Hertz (Hz). When the refresh rate is low, such as the common 60Hz, it means that the screen can only display 60 different images per second. When displaying fast-moving scenes, such as live sports events or high-speed action games, the change interval between adjacent pictures is relatively long. Due to the persistence of vision effect of the human eye, these images with large intervals will be superimposed, resulting in image smearing and lag, which seriously affects the smoothness of the image and makes users feel that the image is not smooth and coherent enough.
Secondly, a higher refresh rate can significantly improve picture smoothness. For example, a high refresh rate display of 120Hz or even 144Hz can update more images per unit time. In this way, changes between adjacent pictures are more subtle and faster, reducing the transition gap between pictures. When displaying dynamic content, the image sequence received by the human eye is more continuous, and the smear phenomenon is greatly improved. Users can clearly capture every detail of fast-moving objects, making the entire visual experience smoother and more natural, whether watching Whether it is high-definition video or intense e-sports games, users can be immersed in it without experiencing obvious screen jitters or delays.
Furthermore, the relationship between refresh rate and picture smoothness is also reflected in the collaborative work with hardware devices such as graphics cards. Even if the display has a high refresh rate, if the graphics card performance is insufficient to provide a sufficient number of different images in a timely manner, the high refresh rate will not be able to fully realize its advantages. Only when the graphics card can stably output a high frame rate image that matches the refresh rate of the display, can the two complement each other and work together to create extremely smooth visual effects. For example, in some large-scale 3D games, high-end graphics cards combined with high refresh rate displays can make the game screen as smooth as silk. Players can more accurately grasp the rhythm of the game during the operation and enhance the gaming experience.
Finally, from the perspective of user perception, the refresh rate's improvement in picture smoothness does not increase linearly. Generally speaking, users can clearly feel the improvement in picture smoothness when increasing from 60Hz to 120Hz. When further increasing from 120Hz to a higher refresh rate, such as 240Hz, although the refresh rate has greatly improved in data, for most For ordinary users, the perception of this improvement in fluency is relatively weak, and the balance of multiple factors such as cost and power consumption needs to be considered.