From black-and-white TV to color TV, from LCD TV to LCD TV, there is actually a kind of "laser tv", and you can have a cinema experience at home.
But when it comes to "laser tv", many friends still feel strange. Today, I want to introduce a popular laser tv to you:
"Guangfeng A300"
The following contents include
What is laser tv?
The difference between laser tv and projection
The difference between laser tv and LCD TV
The reasons for choosing Guangfeng brand laser tv
0 1, what is laser tv?
Although I have heard of it at ordinary times, it is still quite confusing to say what laser tv is!
In fact, laser tv is also a projector in essence, but the screen size of laser tv is larger than the general projection, and the projection ratio is smaller.
Laser tv will adopt DLP digital film projection technology, cooperate with laser light source and TV technology to form the fourth generation TV display technology. To put it bluntly, the laser cinema is made very small and can be placed at home! Even if the equipment is placed on the wall, it can project a picture of 80- 100 inch. At present, the maximum projection size of mainstream laser tv is generally around 150 inch.
02, laser tv VS projection.
Installation: the projection needs to be hoisted and kept at a good distance from the screen, which wastes a lot of space; Laser tv adopts the principle of reflective short focal length projection. Just put the equipment flat on the TV cabinet and install the screen on the wall, and you can achieve a picture of 80- 100 inch, which saves more space!
Anti-ambient light: laser tv adopts ultra-short focal length, which shortens the projection distance and minimizes the interference of ambient light.
Different light sources: laser tv uses solid-state laser as the light source, and the life of the light source can reach more than 25,000 hours. Traditional projectors use halogen lamps, which have serious attenuation and a life span of less than 3000 hours.
Sound effect: laser tv has its own Bose sound system on the same platform, which is incomparable to projectors and LCD TVs.
Bring your own system: laser tv is easy to operate and supports artificial intelligence voice, online quality education and massive video content.
Viewing effect: laser tv has higher brightness, better colors, stronger sense of presence, and supports 3D, so it's appropriate to watch movies at home!
Machine structure: from the inside out, the machine structure has better heat dissipation, and the laser TV lens is specially customized to achieve better imaging effect.
Environmental protection and health: Compared with general projectors using halogen lamps, laser power consumption is lower and more energy-saving, and diffuse reflection imaging is harmless to eyes.
03. laser tv and LCD TV.
Color brightness: laser tv has bright colors and high brightness, and the host can be flexibly placed to support 4K display resolution; Traditional LCD TVs usually use cold cathode and fluorescent lamp CCFL as light sources, which have low brightness and color clarity.
Safety: laser tv light diffuses into the eyes, soft light will not cause any harm to the human eyes, and it is usually equipped with eye protection device, which can automatically reduce the brightness when the human eyes are close to the laser beam to avoid causing harm to the human eyes; The brightness of the LCD screen is too high, so it is easy to make eyes tired and even cause headaches, especially for children's eyes.
I was nearsighted because I watched too much TV when I was a child. . . )
Flexible and portable: Compared with LCD TVs of the same size, laser tv is more compact, easy to install and move, more flexible, small and exquisite in appearance, and can be easily moved by a single person, not afraid of space restrictions, and supports direct projection and hanging projection; Ordinary big TV has a large area and heavy weight, so it is only suitable to be placed in front of the living room and hung on the wall. It is not easy for a single person to move.
Power consumption: ordinary big TV has high power, limited life and easy aging; Laser tv uses the laser light source as the display light source, with the front projection display technology for imaging, and is equipped with a special projection screen, which consumes less electricity and saves more money!
04. Reasons for choosing Guangfeng brand.
From black-and-white TV to color TV, from rear projection TV to LCD TV, clearer pictures, richer colors and larger sizes have become an obvious development trend, and laser tv has done better in these aspects! However, there are various brands in laser tv. Why did you choose "Guangfeng"?
Guangfeng is the world's leading laser display technology enterprise, with original technology, core patents, core device R&D and manufacturing capabilities. In 2007, it was the first in the world to invent ALPD laser display technology. This technology is regarded as the development direction of the next generation laser display by international peers, and it is the first to realize technology industrialization in the world. At present, it has supported more than18,000 professional cinemas, with a screening time of nearly10,000 hours, and has obtained more than 1450 patents worldwide.
Although it seems strange to talk about Guangfeng, it is much more familiar to talk about "Cinema" and "Spring Festival Evening"! Yes, 70% of the cinema audio-visual equipment uses optical peak products, and the laser projection we saw at the Spring Festival Evening is also optical peak technology.
How's it going? I am very excited at the thought of moving the same laser technology as the cinema and the Spring Festival Evening to my home.
05. Write it at the end
How about watching movies with laser tv? The answer is "It smells good!" Compared with traditional projection and LCD TV, laser tv has its own advantages in terms of space occupation, picture effect and impression! Laser tv is a good choice if there is a certain demand and budget for family viewing.
But laser tv is expensive, so I rushed to buy it online, worrying not only about product logistics, but also about after-sales problems!