The whole machine is guaranteed to be repaired for 1 year, and the main components are guaranteed to be repaired for 3 years
Television refers to the use of electricity to transmit optical signals based on the visual persistence characteristics and visual psychology of the human eye. Information machine. The basic system of a television is composed of three parts: camera, transmission and display. Television was independently invented by Philo Farnsworth, Vladimir Sfrokin and Baird.
Hisense LCD TV Warranty Policy
The entire TV is guaranteed to be repaired for 1 year, and the main components are guaranteed to be repaired for 3 years. The main components include display screen, backlight component, logic component, and high-frequency tuner. Hisense TV motherboard has a one-year warranty, the high-frequency header on the motherboard has a 3-year warranty, the screen protector has a 3-year warranty, and the large-scale integrated circuit has a 3-year warranty. Try not to let the LCD TV work for a long time or continue to display the same picture.
Hisense Full-Color Laser TV
Hisense’s independently developed full-color laser TV uses red, green, and blue (RGB) three-color lasers as light sources, without phosphors and color wheels. , accurate color reproduction, true and natural colors. Full-color laser TV solves the problem of high-fidelity image reproduction. It is currently the only display technology that can fully meet the BT2020 international standard for ultra-high-definition display, and can truly reproduce the rich and gorgeous colors of the objective world.
Laser TV uses diffuse reflection imaging. The light is first reflected to the screen and then enters the human eye. The light received by the human eye is very soft, comfortable and eye-friendly; the laser TV is full-pixel reflection, between pixels There is no edge effect, the transition is gentle, neither dazzling nor glaring, and long-term viewing is not likely to cause visual fatigue to the human eye. Laser display has a narrow spectrum and controllable wavelength, which can effectively avoid harmful short-wave blue light.
The brightness of the laser TV is between 300-400nit, which is the optimal visual perception zone, and can meet the all-day viewing standards. As of June this year, Hisense Laser TV has applied for a total of 1,824 domestic and foreign patents, and has been authorized It has a total of 767 patents and holds the largest number of three-color laser light source technology patents in the industry, leading the industry.