HLD let children feel the secret of the original beauty NEC decryption for you

The middle picture is presented by the HLD solid-state light source projector

Before introducing the concept of high color gamut, let us first understand the concept of the color gamut. The color gamut refers to the range of colors that can be expressed by the display device. In theory, the larger the color gamut, the more colors can be displayed, and the colors seen by human eyes will be more accurate and true. Specifically, due to the increase in the number of colors that can be presented in a high color gamut projector product, the color transition in the screen is more natural, and distortion and color patches are effectively avoided. Moreover, more kinds of colors can make the picture level more distinct, show more details, and come closer to real effects.

From the horseshoe color gamut, we can see that the gamut coverage of projectors using HLD light sources is very strong, and the solid colors such as red, green, and blue are basically distributed in the periphery of the gamut space, which is beyond sRGB's. Standards, even more than the market color mainstream mainstream home projector gamut reflects the broader scope, can truly restore color.

HLD light source LCD projector color gamut exceeds sRGB standard

With regard to the concept of high color gamut, after the introduction, we must have made a preliminary understanding. For the high color gamut projector on the market, let's look at how the color gamut behaves. The old projector manufacturer NEC introduced the new CU4200WD series educational projector in 2018. Using the HLD new light source, it further enhanced its color performance to the high color gamut standard, enabling it to display richer colors, enabling educational users to obtain true and rich color performance experience. . It is worth mentioning that NEC Education's new product series has been rigorously certified and selected. Currently, it has passed the high color product certification and became the first projector in the education industry to achieve high color gamut certification. NEC new series in the machine design, but also with the use of liquid crystal panels, the advantages of color is clearly indispensable.

NEC HLD LCD Education Projector Receives First High Color Gaming Projector Certification

It is not enough for projector products to have a wider range of color gamuts, but it is also necessary to achieve accurate color reproduction so that rich colors can have a real effect. It is easy to see that the spectral ratio of the HLD light source to the conventional solid-state light source is lower. The proportion of blue light in the HLD spectrum is lower, and it has a more continuous spectral band. The color rendering is better and the true color reproduction is even higher. Complex teaching courseware can also be accurately displayed.

Continuity Spectrum of HLD Light Sources Provides Higher Color Rendering

In addition to the aforementioned high color gamut and high color rendering features, the NEC HLD LCD education projector is capable of effectively preventing the teacher's growth time and close-range viewing at the color temperature of 6500K. Glare, dazzling, and other uncomfortable feelings make the human eye feel more comfortable.

NEC CU4200WD Series HLD LCD Education Projector

We see that it is because of the advantages of high color gamut, high color rendering, and suitable color temperature of the HLD light source that it can bring us a superior color experience. We have reason to believe that in the future, HLD will redefine the projection industry for us with its breakthrough in color, and the new series of NEC HLD LCD education projectors with such outstanding color expression will have the opportunity to once again lead the ever-changing education. Display area.