Free Gifts For Orders Greater Than $100 - Green Laser Pointer

Solid green laser pointer as system light source

In recent years, China's property market has been heated up, and many housing prices have hit record highs. High housing prices have left many people unable to afford big houses. The smaller the house is, the smaller the TV set of one of the traditional three major home appliances is. Many friends who are pursuing a visual enjoyment experience face a dilemma. If you want a big screen TV, you may not have so many places in your home, or you will change to a bigger house, or you can make a small TV with a small size. .

The cost of changing a big house is too high. If you change a small-sized TV, it is very uncomfortable for many users who are looking for visual enjoyment. This is really a very tangled problem. Since the advent of laser TV, it has solved the needs of a considerable number of people, the floor space is not large, and the imaging effect is better than the projector. It is the first choice for small families to watch big screen TV!

Laser TV is not a new vocabulary. The concept of laser TV has already appeared in the 1990s. At that time, Sony, Mitsubishi and other TV giants launched prototypes of laser TV, but the market response did not meet expectations. After so many years. The development of the current laser TV is low power consumption, healthy and environmentally friendly, and the screen size is flexible, which has attracted more and more attention from users. In the future, green laser pointer will have a broader market in the high-end TV market.

In fact, the laser TV is composed of the laser TV main unit and the screen body, and both are indispensable. Unlike projectors, laser TVs do not require a light bulb as a light source, but use a very high-power green laser pointer laser source. The market generally uses red, green, and blue solid-state green laser pointers as system light sources, or A monochromatic solid-state laser excites phosphors as a system light source, or a hybrid technology projection source that uses a solid-state laser in combination with an LED as a system light source.

First of all, the laser TV mainframe is small in size and can be placed flexibly. For friends who are not spacious in the home, they can also be placed at will, not occupying a place. Compared with LCD TVs of the same size, laser TVs consume less power and are more cost-effective in the same size, and can also be used in home living rooms. And the laser TV can adapt to all high-definition TV signal systems such as PAL, NC, SECAM, etc., and now it can support 4K resolution display.

Secondly, the lamp of the conventional projector usually has a service life of only 3,000 hours, and the laser TV using the laser as a light source can achieve a working time of 25,000 hours under the general environment, and the life is greatly improved. In terms of safety, the red, green and blue visible light laser beams in the laser TV are projected onto the screen after passing through the beam expanding and shaping device, and the human eye is softer and does not cause harm to the human eye. Moreover, the laser TV is usually equipped with a human eye protection device, which can automatically reduce the brightness when the human eye is close to the laser beam, thereby further protecting the safety of the human eye.

Scientists develop new laser pointer gain materials
With the maturity of green laser pointer technology