The first laser TV product standard in China's col

2022-08-06
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On February 28, the technical specification for laser TV set jointly drafted by Hisense, China Institute of electronic technology standardization and China electronics chamber of Commerce was officially released, which is the leading laser TV product standard in China's color TV industry

2017 was a year of rapid development of the laser TV market. The retail volume of laser TV in the market of 80 inches and above accounted for 42.8%, of which Hisense laser TV accounted for nearly 40%. The popularity of laser TV has improved the activity of heavy metals. While the laser market is heating up rapidly, there are also problems such as unclear concept of related products, large differences in core technical indicators such as "Brightness", and inconsistent unit labels, which make consumers feel confused when purchasing

"laser TV" is an important direction for upgrading the color TV industry, and healthy and standardized development is crucial. To this end, in November 2017, Hisense and the digital TV standard compliance testing center of the Ministry of industry and information technology jointly launched the formulation of the technical specifications for laser TV sets. From the terms of laser TV, to the product performance requirements and test methods, it has made clear requirements

according to Dr. zhangsubing, director of the digital TV standard compliance testing center of the Ministry of industry and information technology, Laser TV refers to the equipment that adopts the clamped sample (which needs to be equipped with an extensometer) and the laser front projection display technology of the extensometer, and is equipped with a special projection screen, which can receive radio and television programs or Internet TV programs. This makes it clear that "laser TV" should first be a "TV" It is not a projector that can display video signals. At the same time, it must be equipped with a special projection screen to fully ensure the high quality of laser TV picture display and can not be disturbed by ambient light

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