In the indoor conference display, projector and LED display is the two main products used, through the projector and LED display comparison we can find that there is a big difference between them, especially when so many multimedia multifunctional conference room, is to continue to use the traditional projector, or use more advanced LED display, in fact, whether it is the traditional projection display technology, or Now more widely used LED and LED display technology, they are through different light-emitting technology to achieve the display of products, but different light technology makes them in the display effect produced a big difference, we can compare the clarity of the projector and the LED display, brightness, contrast, functionality, screen size, etc. to see the specific differences between them.
First,the difference in clarity
First of all, the contrast between the projector and the LED display in terms of clarity is the most obvious, but also the biggest difference between one, it is very easy to see, such as our usual projection screen cloth on the screen looks like there is a clear sense of snowflakes, especially when viewed from a distance when the image is very unclear, this is because of the reason that it has a relatively low resolution.
The LED display point spacing has now been made very small, but also introduced a P0.9 LED display, which makes it a substantial increase in resolution, almost to the standard of liquid crystal, so the LED display shows a very clear picture. Through comparison can be found, this point LED display compared to the projector has more advantages.
Second,the difference in brightness When we look at the picture shown by the projector, we often find that the curtain is reflective, but we also need to pull the curtains to turn off the lights in order to see a clear point. This is the performance of the brightness is too low. Due to the low brightness of the projection base, when there is natural light and light, the brightness of the curtain itself is not dominant, which leads to the image white, reflective.
The LED display is very bright, can reach 1000cd/m2, its own screen is very bright, so even with natural light and lighting it can display images normally. Projector and LED display in the brightness of the contrast is very obvious, but also the difference is very big one, which is the same LED display more advantageous.
Third, the difference in colour contrast
Contrast refers to the projector and LED display in the contrast between dark and light and the difference in colour contrast, which is higher than the contrast of the LED display projector, so it can show a richer level of grey, colour gradient sense of hierarchy is stronger, higher contrast, the colour is also more bright.
Four,display size difference
Contrast refers to the projector and LED display in the contrast between dark and light and the difference in colour contrast, which is higher than the contrast of the LED display projector, so it can show a richer level of grey, colour gradient sense of hierarchy is stronger, higher contrast, the colour is also more bright.
Contrast refers to the projector and LED display in the contrast between dark and light and the difference in colour contrast, which is higher than the contrast of the LED display projector, so it can show a richer level of grey, colour gradient sense of hierarchy is stronger, higher contrast, the colour is also more bright.
Four,display size difference
Contrast refers to the projector and LED display in the contrast between dark and light and the difference in colour contrast, which is higher than the contrast of the LED display projector, so it can show a richer level of grey, colour gradient sense of hierarchy is stronger, higher contrast, the colour is also more bright.
Functional difference
From the functional point of view, in addition to the basic display function, LED display can also achieve multiple computers synchronised on-screen display, and achieve the effect of screen switching as well as simultaneous display, while the projector can only pin table computer on the screen, compared to the projector display form is relatively single. So from the display effect on the projector and LED display also has a difference.
