The main reasons why LED displays can replace projectors are as follows:
1. Brightness advantage: LED display screen uses light-emitting diodes as the light source and has extremely high brightness. Even in an environment with direct sunlight, the LED display screen can remain clearly visible, while the display effect of the projector will be greatly affected and become blurry when the light is slightly stronger.
2. Color performance: LED display has higher color saturation and contrast, which can provide a more vivid and realistic picture experience. This is an important advantage for applications that need to display high-quality images and videos.
3. Resolution improvement: The resolution of LED displays continues to improve, and it can now reach 4K high definition. This makes the LED display screen richer in detail and meets the demand for fine images in the professional field.
4. Seamless splicing: LED displays can achieve seamless or almost seamless splicing, which is very useful in applications that require large-area displays. In contrast, although projectors can achieve large-area display by splicing multiple devices, problems such as gaps and uneven brightness at the splicing points are difficult to avoid.
5. Long service life: The service life of LED display screen is far longer than that of traditional projectors. The lifespan of LED displays is usually between 10 and 12 years, while projector bulbs have a relatively short life and need to be replaced frequently, increasing the cost of use.
6. Ease of use: The LED display screen can be used right after it is turned on. There is no need to adjust parameters such as focal length and light like a projector. In addition, the maintenance of LED display screens is relatively simple. Just repair any lamp bead that is broken, while the repair of projectors is relatively complicated.
To sum up, LED displays have obvious advantages in brightness, color performance, resolution, seamless splicing, service life and ease of use.
Therefore, they can be used in some specific occasions, such as conference rooms, exhibition halls, billboards, etc. , LED display screen can replace the projector and become a more suitable display device.