Laser projection is no longer the patent of laser TV, but enters the field of ordinary mini projection. Some people maybe know that WEMAX Go is the famous Laser Mini Projector in the world, just said as the following article:
Top 10 Best Mini Portable Projectors Review 2022-2023, Buyer’s Guide
WEMAX Go Advanced and Sony LSPX-P1 are Laser mini projectors. But both of them are single blue color laser projectors.
Hisense Vidda C1
Hisense Vidda has released the world’s first full-color laser 4K projector Vidda C1, which is equipped with the three color laser technology independently developed by Hisense, coupled with the ultra-high definition 4K resolution, truly bringing the household intelligent projection industry into the era of high image quality. Vidda is the first brand to introduce tricolor laser technology into the household intelligent projection industry, which is of great significance to the entire manufacturing industry.
Vidda has its own confidence. As a young fashion brand under Hisense, Vidda is backed by Hisense’s powerful technology. Hisense is the founder of the standard system of laser display technology. The market position of Hisense’s laser TV in the industry is obvious to all. At the same time, Hisense also has a number of national research and development centers and the world’s first ambient light laboratory, which can achieve 100% independent research and development of optical engines, and has more than 700 patents. Hisense’s full-color laser technology is a leading industry, and is recognized as the next generation of display technology by the entire projection industry. It can be said that Hisense’s three color laser technology is unshakable in the entire industry.
It is thanks to Hisense’s powerful technology that Vidda C1 can achieve a comprehensive breakthrough in image quality. The color gamut of Vidda C1 reaches 202% BT.709, and the color accuracy value reaches △ E ≈ 0.9, which can be said to have reached the standard of professional displays. In addition to good color, Vidda C1 is also equipped with Hisense’s high-end LCD TV’s image quality tuning technology to further improve and enhance the image quality. The most important thing is the 4K ultra-high definition resolution it carries. Whether it is clarity and resolution, compared with 1080P, it is of rolling grade. It can be said that Vidda C1 is a one-step professional intelligent projection, with a tri color laser and 4K, which is the first time in the industry.
In addition, Vidda C1’s eye care and health features also set a precedent in the industry. Vidda C1 completely avoids 400nm-450nm short wave blue light, which is harmful to human eyes, because it uses a 465nm blue laser, thus realizing the real “zero blue light” eye protection feature, which undoubtedly fills the gap in the intelligent projection market, and is very important for families that value eye care ability.
JmGO N1 Pro and N1 Ultra
The projector brand JmGO recently released a new product “N1” series, including N1 Pro and N1 Ultra. It is characterized by the self-developed tricolor laser light machine, which can quickly correct the pan tilt of the picture when shaking, and upgrade the display effect in terms of brightness, color gamut, etc.
In the projector industry, there are still three light source routes: bulb (high-pressure mercury lamp/xenon lamp), LED and laser. Manufacturers choose different light sources according to different considerations such as application scenarios and costs. Among them, laser is a light source with excellent brightness, stability, color gamut, power consumption and other aspects, but it is also the most expensive.
Laser can also be divided into two routes: “RGB tricolor” and “laser phosphor (including monochrome/bicolor/tricolor laser+fluorescence)”. RGB tricolor can achieve the richest color presentation, but it also brings about high costs and “speckle” problems, so far there is no large-scale application.
The self-developed optical machine technology released by JmGO is based on RGB three primary colors, and mainly makes technical improvements in three aspects. First is the laser light source. According to introduction, its MALC krypton ™ Tricolor laser light machine (hereinafter referred to as “krypton”) is a cooperation with head laser supplier Niya (a Japanese enterprise) to customize a 9-chip laser and adopt modular laser stacking technology, which has the advantages of low cost, small size and high light efficiency. In addition to laser module technology, “LSR dynamic speckle elimination technology” is used to solve the “speckle” problem and even light.
Summary
The main features of these three products:
| N1 Pro | N1 Ultra | Vidda C1 | |
| Light | Tri color Laser | Tri color Laser | Tri color Laser |
| DMD | 0.47 | 0.47 | 0.47 |
| Resolution | 1080P | 4K | 4K |
| Brightness | 3200 Ansi Lumens | 4000 Ansi Lumens | 1350 Ansi Lumens |
| Contrast Ratio | 1600:1 | 1600:1 | 1000:1 |
| Throw Ratio | 1.2 | 1.2 | 1.2 |
| Color Gamut | 110% BT2020 | 110% BT2020 | 202%BT.709 |
| Noise | 26dB | 26dB | 26dB |
| Speaker Power | 10W x 2 | 10W x 2 | 10W x 2 |
| SoC | MT9669 | MT9669 | MT9669 |
| Memory | 4G + 64G | 4G + 64G | 4G + 64G |
It can be seen from the comparison table that the parameters of the new product launched by JmGO are superior to those of Vidda C1, but what is the actual effect? We look forward to the actual experience.
