The volume of OLED and QLED and the cost of laser TV will further reduce the market structure in 2019. Great impact. Driven by quality consumption, there is still much room for improvement in technological innovation and process design of color TV products compared to ice-washed products. In this regard, Sony's A9F, Samsung's Q9F, TCL's high-end brand XESS, and Changhong's CHiQQ6K have set an example. Hisense, Changhong Laser TV comprehensive 4K set the benchmark for the industry。