Laser projection display technology (LDT), also called laser projection technology or laser display technology, is a display technology using red, green, and blue (RGB) three-primary lasers as light sources. From the perspective of colorimetry, traditional display devices only It can reproduce 30% of the color seen by the human eye. The gamut coverage of the laser display can reach more than 90% of the color space recognized by the human eye and can display more than twice the color of CRT, LCD, and POP. The laser display technology can perfectly reproduce natural colors and is known as the fourth generation display technology following the black and white display, the color display, and the digital display.
The so-called laser television is actually more similar to the projection in form, but the difference is that it can project hundreds of miles in less than 1 meter. Laser TV is more like a cross-border product. At the same time, it has the advantage of the screen of the TV and the advantages of the projector's large screen. In terms of price, it also achieves a balance between the two. It is easier to debug the way to like to establish a family. Cinema users provide greater convenience.
advantage:
1. Make full use of the characteristics of laser wavelength selection and hyperspectral brightness, the displayed image has the characteristics of large color gamut and high color saturation, and the color performance is more than twice that of traditional TV;
2. The long life of the light source and the low overall maintenance cost of the maintenance cost. The laser light source completely breaks the electro-optical conversion mode of the traditional light source, and the lifetime can be as long as 10 years, which is 10 times to 20 times the life of the traditional light source;
3.Environmental protection and energy conservation, power consumption is only 1/3 of traditional TV, very much in line with the national policy of energy conservation and emission reduction, laser display products do not consume large amounts of water resources in the manufacturing process, do not need to use heavy metals such as mercury, are environmentally friendly Type light source;
4. The cost reduction potential is great. With the expansion of industrial scale and the adoption of new technologies, it will revolutionize the design of laser display systems and significantly reduce the cost while improving the quality of display devices.
In 2013, Guangfeng Huaying took LG to launch the first generation of laser television. In May 2014, it also introduced a living room cinema laser television. The surface roughness of the screen is less than 0.5%, and its accuracy standard is 0.07mm.
In January 2014, Sony released its first SXRD 4K ultra-short-focus laser projector, VPL-GTZ1, at a price of US$50,000. It is not in production and orders are made. It conforms to DCI digital cinema standard 4K/60P, true resolution 4096x2160. Using laser display technology, the light bulb is replaced, the light starts up, and the life span reaches 20,000 hours. With ultra-short focus delivery, you can't see the cable, and you can design it as a free-installed audio visual cabinet or main wall visual focus. The wall can project a maximum of 113 inches, and a maximum of 147 inches can be projected from a wall of 17 centimeters.
In April 2014, Shanghai Yidian Electronics Co., Ltd. announced the launch of INESA 100å‹3D “crystal-clear†laser TV products.
In April 2014, as the Merlot laser TV uses an LPD light source with an ultra-short-focus lens, it is not affected by the size of the living room space and the influence of ambient light. The product is available in 85-inch and 100-inch sizes. As the Merlot laser television has a four-screen technology, four different programs can be watched on the same screen at the same time. In addition, the product also has functions such as video calling and network fitting.
In June 2014, Changhong launched a 100-inch laser TV CHiQ TV Q1M. Q1M is positioned as an IMAX theater in the home. It uses a 100-inch screen, supports 5.1 audio, and is equipped with Changhong's U-MAX viewing technology. In order to avoid eye damage caused by users looking directly at the light source, Q1M uses a sensor technology. An object appears in the space 1 meter around the front of the light source, and the laser will automatically turn off.
On September 10, 2014, Hisense launched VIDAA MAX's first global laser cinema products. Since the laser television sees the reflected light of the screen, the light is softer and more comfortable, which can protect the eyesight of consumers and greatly reduce the electromagnetic radiation. In terms of energy consumption, the power consumption of the 100-inch laser cinema TV is only 420 watts, which is only 70% of the power consumption of the 85-inch LCD TV; Hisense VIDDA MAX laser cinema uses 5.1 audio configuration.
In December 2014, Hualu 100-inch laser television debuted, using 1080p full HD resolution, support 3D mode. Based on the Android 4.0 development, in addition to conventional TV broadcast and projection functions, third-party software can also be installed to implement games and other functions. With a 100-inch passive screen and a non-border anti-glare design, the overall thickness is equivalent to two mainstream mobile phones, which do not need to be powered on or connected.
On January 6-9, 2015, at the CES Consumer Electronics Show in the US, Konka introduced its first 100-inch laser TV. Konka laser TV has a full range of interfaces, including HDMI, USB, etc., can achieve 1920x1080 full HD resolution, built-in WiFi wireless network capabilities, can achieve WiDi wireless transmission, also has 5.1 Dolby dual decoding, 5.8G wireless surround and 8 Strong bass.
In May 2015, Optoma launched a full range of laser projectors for home, business, and education applications. Among them, the laser ultra-short focal cinema LC1 with a price of $39,990 attracted a lot of attention. Supports non-screen applications, built-in 5 kinds of wall color compensation.
On August 17, 2015, Hisense released the laser cinema 2.0 product, which showed a certain increase in display technology and software. Especially in terms of smart services, Hisense Laser Theater has joined the new integrated, good-looking, easy-to-use, fun-to-play, poly-enjoy, poly-learning, and multi-home smart applications, including a one-stop overseas direct e-commerce platform. Hisense smart TV products have achieved unity.
The so-called laser television is actually more similar to the projection in form, but the difference is that it can project hundreds of miles in less than 1 meter. Laser TV is more like a cross-border product. At the same time, it has the advantage of the screen of the TV and the advantages of the projector's large screen. In terms of price, it also achieves a balance between the two. It is easier to debug the way to like to establish a family. Cinema users provide greater convenience.
advantage:
1. Make full use of the characteristics of laser wavelength selection and hyperspectral brightness, the displayed image has the characteristics of large color gamut and high color saturation, and the color performance is more than twice that of traditional TV;
2. The long life of the light source and the low overall maintenance cost of the maintenance cost. The laser light source completely breaks the electro-optical conversion mode of the traditional light source, and the lifetime can be as long as 10 years, which is 10 times to 20 times the life of the traditional light source;
3.Environmental protection and energy conservation, power consumption is only 1/3 of traditional TV, very much in line with the national policy of energy conservation and emission reduction, laser display products do not consume large amounts of water resources in the manufacturing process, do not need to use heavy metals such as mercury, are environmentally friendly Type light source;
4. The cost reduction potential is great. With the expansion of industrial scale and the adoption of new technologies, it will revolutionize the design of laser display systems and significantly reduce the cost while improving the quality of display devices.
In 2013, Guangfeng Huaying took LG to launch the first generation of laser television. In May 2014, it also introduced a living room cinema laser television. The surface roughness of the screen is less than 0.5%, and its accuracy standard is 0.07mm.
In January 2014, Sony released its first SXRD 4K ultra-short-focus laser projector, VPL-GTZ1, at a price of US$50,000. It is not in production and orders are made. It conforms to DCI digital cinema standard 4K/60P, true resolution 4096x2160. Using laser display technology, the light bulb is replaced, the light starts up, and the life span reaches 20,000 hours. With ultra-short focus delivery, you can't see the cable, and you can design it as a free-installed audio visual cabinet or main wall visual focus. The wall can project a maximum of 113 inches, and a maximum of 147 inches can be projected from a wall of 17 centimeters.
In April 2014, Shanghai Yidian Electronics Co., Ltd. announced the launch of INESA 100å‹3D “crystal-clear†laser TV products.
In April 2014, as the Merlot laser TV uses an LPD light source with an ultra-short-focus lens, it is not affected by the size of the living room space and the influence of ambient light. The product is available in 85-inch and 100-inch sizes. As the Merlot laser television has a four-screen technology, four different programs can be watched on the same screen at the same time. In addition, the product also has functions such as video calling and network fitting.
In June 2014, Changhong launched a 100-inch laser TV CHiQ TV Q1M. Q1M is positioned as an IMAX theater in the home. It uses a 100-inch screen, supports 5.1 audio, and is equipped with Changhong's U-MAX viewing technology. In order to avoid eye damage caused by users looking directly at the light source, Q1M uses a sensor technology. An object appears in the space 1 meter around the front of the light source, and the laser will automatically turn off.
On September 10, 2014, Hisense launched VIDAA MAX's first global laser cinema products. Since the laser television sees the reflected light of the screen, the light is softer and more comfortable, which can protect the eyesight of consumers and greatly reduce the electromagnetic radiation. In terms of energy consumption, the power consumption of the 100-inch laser cinema TV is only 420 watts, which is only 70% of the power consumption of the 85-inch LCD TV; Hisense VIDDA MAX laser cinema uses 5.1 audio configuration.
In December 2014, Hualu 100-inch laser television debuted, using 1080p full HD resolution, support 3D mode. Based on the Android 4.0 development, in addition to conventional TV broadcast and projection functions, third-party software can also be installed to implement games and other functions. With a 100-inch passive screen and a non-border anti-glare design, the overall thickness is equivalent to two mainstream mobile phones, which do not need to be powered on or connected.
On January 6-9, 2015, at the CES Consumer Electronics Show in the US, Konka introduced its first 100-inch laser TV. Konka laser TV has a full range of interfaces, including HDMI, USB, etc., can achieve 1920x1080 full HD resolution, built-in WiFi wireless network capabilities, can achieve WiDi wireless transmission, also has 5.1 Dolby dual decoding, 5.8G wireless surround and 8 Strong bass.
In May 2015, Optoma launched a full range of laser projectors for home, business, and education applications. Among them, the laser ultra-short focal cinema LC1 with a price of $39,990 attracted a lot of attention. Supports non-screen applications, built-in 5 kinds of wall color compensation.
On August 17, 2015, Hisense released the laser cinema 2.0 product, which showed a certain increase in display technology and software. Especially in terms of smart services, Hisense Laser Theater has joined the new integrated, good-looking, easy-to-use, fun-to-play, poly-enjoy, poly-learning, and multi-home smart applications, including a one-stop overseas direct e-commerce platform. Hisense smart TV products have achieved unity.
The multi-speed air supply mode can bring you a comfortable and cool breeze in various scenarios. The 180° wide-angle surrounds the healthy and refreshing natural wind, and the soft wind blows on the face, returning to the natural and refreshing. The fuselage is equipped with a lanyard, so you can take the wind with you anytime anywhere.
Neck Fan,Small Fan,Portable Mini Fan,Hanging Neck Fan
Guangdong Aiyimi Electronic Technology Co., Ltd. , https://www.nbminifan.com