MediaTek Inc. today announced the availability of its new MediaTek MT5597 System-on-Chip (SoC), an Ultra HD TV SoC supporting Dolby Vision™ and Hybrid Log Gamma (HLG). MT5597 transforms TV viewing experiences with breakthrough brightness, contrast and color.

Source: MediaTek releases Ultra HD TV SoC with Dolby Vision and Hybrid Log Gamma | Digital TV News