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On 6 July 2016, the International Telecommunication Union (ITU) announced Rec. 2100, which defines the image parameters for HDR-TV and use two HDR transfer functions—HLG and PQ. [11] [73] On 29 July 2016, SKY Perfect JSAT Group announced that on 4 October, they would start the world's first 4K HDR broadcasts using HLG. [142]
On June 26, 2013, Sharp announced the LC-70UD1U, which is a 70 in (180 cm) 4K Ultra HD TV. [134] [135] The LC-70UD1U is the world's first TV with THX 4K certification. [134] [135] On July 2, 2013, Jimmy Kimmel Live! recorded in 4K Ultra HD a performance by musical guest Karmin, and the video clip was used as demonstration material at Sony ...
By late 2014, 4K content was becoming more widely available online, including on Apple TV, YouTube, Netflix, Hulu, and Amazon. [48] [49] By 2013, some UHDTV models were available to general consumers in the range of US$600. [50] [51] As of 2015, prices on smaller computer and television panels had dropped below US$400. [52]
SKY Perfect JSAT Group announced that on October 4 they will start the world's first 4K HDR broadcasts using HLG. [58] Eutelsat announced that it will launch a new channel using HLG. [59] Google announced that YouTube will start streaming HDR videos which can be encoded with HLG or PQ. [60] [15]
ITU-R Recommendation BT.2100, more commonly known by the abbreviations Rec. 2100 or BT.2100, introduced high-dynamic-range television (HDR-TV) by recommending the use of the perceptual quantizer (PQ [SMPTE ST 2084]) or hybrid log–gamma (HLG) transfer functions instead of the traditional "gamma" previously used for SDR-TV.
High dynamic range (HDR), also known as wide dynamic range, extended dynamic range, or expanded dynamic range, is a signal with a higher dynamic range than usual. The term is often used in discussing the dynamic ranges of images , videos , audio or radio .
4K television channels (8 P) H. High dynamic range (2 C, 21 P) P. PlayStation 5 games (6 C, 1,025 P) X. Xbox One X enhanced games (218 P) Pages in category "Ultra ...
In September 2016, Sony announced that TVs older than 2012 will lose access to YouTube. [6] Sony introduced their first 4K Ultra HD OLED Android TV under the BRAVIA brand, named as the A1E in January 2017 [7] with an X1 Extreme processor. [8] The A8F was the next OLED TV introduced by Sony at CES 2018.