Layout Expands New Fields Green Laser Pointer
Relevant instrument companies can seize market opportunities. green laser pointer layout expands new areas. While realizing the rise of its own brand, it will further help the national laser industry to move towards high-quality development. Laser display that hits the limits of human vision. 3D, giant screen, immersive sound ... With the continuous emergence of a variety of emerging audiovisual technologies, cinemas are increasingly attractive to people. Today, watching movies has become an indispensable entertainment activity in Chinese daily life. According to statistics, by the end of 2017, the number of screens has surpassed the United States, ranking first in the world. It is expected that by 2021, the number of screens can reach 80,000. The green laser pointer will become the world's largest projection market.
Tags
Light Source
Currently, the mainstream digital film green laser pointer projectors on the market use xenon bulbs as the light source. Xenon lamp life is very low, about 500 to 1,000 hours of projection, the lamp needs to be replaced, that is, the lamp needs to be replaced every two or three months, and a lamp costs thousands of dollars. The product director of Laser Cinema Technology Co., Ltd. told the reporter of China Science News. The long life of the laser light source is one of the reasons for the laser display to replace the xenon light source. The basic principle of laser display is to rely on the three primary color lasers of red, green and blue to present colors.
2020-02-13 03:04:15
Your Answer: