After LCD TVs, traditional and smart projections, laser televisions have entered our vision. "In the face of the rise of laser televisions, LCDs and home projectors may really be replaced?" We will ask questions from two perspectives. have a discussion.
Advantage
1: Large screen, easy to move, easy to move
LCD TVs face a series of problems such as high cost, large volume, and high power consumption in the development of large screens. The main advantage of laser TVs lies in the large-screen display, and the same size and size have great advantages in terms of price and ease of installation.
Before the news reported that due to the 100-inch LCD TV is too large, users can only choose to use the lifting method to enter from the window. Another 100-inch LCD TV weighs about 40 kilograms. An ordinary wall cannot support such a weight at all and can only choose to place it on a load-bearing wall. This greatly limits the way the living room furniture is placed. It is very inconvenient for the user.
2: better color, more energy-efficient
At present, laser light sources mostly use monochromatic lasers, that is, blue lasers cooperate with yellow fluorescent pink wheels. The use of blue lasers incorporates red lasers, which can significantly increase the color gamut of the picture. The effect is comparable to quantum dots or OLED display products.
In fact, laser television is a projector, it just changed its name. At present, laser TVs sold in the market can provide at least 2W hours of life. Even if they use 8 hours every day, they can still look for several years. Compared to the traditional bulb light source, achieving the same brightness is more energy-efficient, for the average consumer. It is an electricity bill and it is also an active support for environmental protection.
3: safety, eye protection
Compared to conventional television and projection lamp bulb technology, the laser light source has no danger of frying, and home use increases safety. And many laser televisions have a unique eye protection function. When an object is located in front of the lens, the laser light source will stop working, thus avoiding direct damage to human eyes.
insufficient
1: The price of laser TVs is disorderly and the quality is uneven
Why is the same 1080P laser television, some products sell for about 10,000 yuan, and some products will be priced at 30,000 yuan or even 50,000 yuan? This situation has confused many consumers. This problem needs to be examined from two aspects. The first is the technical difference. Consumers who buy laser televisions can't just look at the resolution; the second is that the brands that currently launch laser TVs are in a diversified state. Each brand is for laser televisions. Different positioning, so they also have different views on the price of laser television.
2: Normal Home Room Does Not Need 100-inch TV at All
At present, the biggest advantage of laser TVs is the large display. However, in the face of housing conditions in Chinese cities, large screens are not appropriate.
In addition, OLED is coming to the door. In the future, if a large number of flexible screens are used, the TV may also be portable. By then, laser televisions that look like the atmosphere but are not cheap will have a smaller living space.
3: limited by the installation distance and the impact of sunlight
Laser TVs are limited by higher standard projection distances. In any case, laser televisions still belong to projections, and there are still requirements for the use environment. The brighter the ambient light, the greater the loss of image quality. TVs almost do not have to consider the influence of ambient light unless the sun shines directly on the screen.
to sum up
Compared to traditional home projectors, laser projection TVs have become more user-friendly, easy to use, and easy to use. However, laser projection TV still has very obvious performance shortcomings at the present stage, and most manufacturers have established very high prices that greatly exceed the affordability of ordinary consumers, making laser televisions even though they have the name of “televisionâ€. Still in a short period of time it is difficult to escape home projections that are only recognized by a few people.
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