How many LeTV video patents are there?

Before answering hdr 10, you must first understand what hdr is! HDR technology is made by Dolby? Vision did it. The combination of HDR movies and display devices makes the colors presented by TV more vivid, the contrast between the brightest and darkest pictures more vivid, the objects in the picture more realistic, and the color gamut of the picture also expanded, which brings visual impact to users. On the other hand, HDR 10 is a platform that home appliance manufacturers such as Smsung, SONY and LG hope to be more open than that provided by Dolby, which saves the patent fee paid to Dolby and does not need to increase the process of submitting certification to weaken the control of their own products. So they began to develop their own solutions for HDR video, and finally evolved into a standard-HDR10. The Letv X65L TV you mentioned, including their N series TV, has this technology, and the effect is good.