Английская Википедия:5K resolution

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Шаблон:Short description

Файл:8K UHD, 5K, 4K UHD, FHD and SD.svg
Resolution comparison chart for 16:9 aspect ratio
Файл:Vector Video Standards8.svg
comparison of common display resolutions

5K resolution refers to display formats with a horizontal resolution of around 5,000 pixels. The most common 5K resolution is Шаблон:Resx, which has an aspect ratio of Шаблон:Ratio with around 14.7 million pixels (just over seven times as many pixels as 1080p Full HD), with exactly twice the linear resolution of 1440p and four times that of 720p. This resolution is typically used in computer monitors to achieve a higher pixel density, and is not a standard format in digital television and digital cinematography, which feature 4K resolutions and 8K resolutions.[1]

In comparison to 4K UHD (Шаблон:Resx), the Шаблон:Ratio 5K resolution of Шаблон:Resx offers 1280 extra columns and 720 extra lines of display area, an increase of 33.Шаблон:Overline% in each dimension. This additional display area can allow 4K content to be displayed at native resolution without filling the entire screen, which means that additional software such as video editing suite toolbars will be available without having to downscale the content previews.[2]

As of 2016, the world uses 1080p as the mainstream HD standard. However, there is a rapid increase in media content being released in 4K and even 5K resolution. Online streaming services such as Netflix and Amazon Prime Video launched videos in 4K resolution in 2014[3] and are actively expanding their collection of videos in 4K resolution. As 4K content becomes more common, the usefulness of 5K displays in editing and content creation may lead to a higher demand in the future.

History

Файл:Samsung UN105S9 20140127.jpg
Samsung 105 inch Ultra HD television

First camera with 5K video capture

On April 14, 2008, Red Digital Cinema launched one of the first cameras capable of video capture at 5K resolutions. Red Epic uses the Mysterium X sensor which has a resolution of 5120Шаблон:Resx2700 and can capture at a framerate of up to 100Шаблон:Nbspfps.[4] Cameras with 5K resolution are used occasionally for recording films in digital cinematography.

Some photographic still cameras such as DSLRs can exceed 5K resolution when capturing still images, but not when capturing video. For example, the Canon EOS 5D Mark IV announced in August 2016 has a maximum resolution of Шаблон:Resx pixels (around 30 megapixels in a Шаблон:Ratio aspect ratio) which is used for high resolution still images, but it can only capture video at a maximum of Шаблон:Resx and a framerate of 30Шаблон:NbspHz.

First TV with 5K resolution

Samsung first demonstrated its 105-inch UN105S9W curved OLED TV at CES 2014. While Samsung lists the UN105S9W as a 4K UHD TV, it actually has native resolution of Шаблон:Resx (a Шаблон:Ratio or Шаблон:Ratio aspect ratio) which classifies it as a 5K display due to the horizontal pixel count of ≈5,000.[5]

First commercially available large 5K resolution enterprise display line

Jupiter Systems in California was first to launch a full line of 5K resolution 21:9 large LCDs named Pana for the enterprise market in 2020, with engineering development that traced back to 2018. They were touch and non-touch models, with screen sizes 105" and 81", as well as a 34" desktop. In 2021, Jupiter continued with its exclusive 21:9 product offering by launching an ultra fine pitch direct view MicroLED product line, starting with 0.7mm pitch at 165" through 1.2mm pitch at 281", all in 5K 21:9 configurations.

First monitor with 5K resolution

On September 5, 2014, Dell unveiled the first monitor with a 5K resolution, the UltraSharp UP2715K. This monitor featured a 27-inch Шаблон:Resx display, giving it a pixel density of around 218Шаблон:Nbsppx/in.[6] The monitor only supported DisplayPort version 1.2, which is limited to Шаблон:Resx at 30Шаблон:NbspHz. To work around this, the UP2715K implemented a system by which the bandwidth of two DisplayPort connections could be combined to achieve 60Шаблон:NbspHz, using a picture-by-picture mode to virtually treat the display as two smaller Шаблон:Resx monitors side-by-side and driving each half with a separate DisplayPort connection.

Examples of 5K resolutions

Файл:Imac 16-9.png
27" Retina 5K iMac (2014)
Resolution Aspect ratio Total pixels
(Mpx)
Comments
Шаблон:Resx 3.Шаблон:Overline Шаблон:Ratio 7.37 Equivalent to two QHD (Шаблон:Resx) images side-by-side
Шаблон:Resx 2.Шаблон:Overline Шаблон:Ratio (Шаблон:Ratio) 11.06 Equivalent to 4K UHD (Шаблон:Resx) extended in width by 33%; double the size of Шаблон:Resx in each dimension
Шаблон:Resx 2.0 Шаблон:Ratio (Шаблон:Ratio) 13.11
Шаблон:Resx 1.Шаблон:Overline Шаблон:Ratio 12.96 Five times the size of Шаблон:Resx in each dimension
Шаблон:Resx 1.8Шаблон:Overline Шаблон:Ratio (≈Шаблон:Ratio) 13.82 Same aspect ratio as the DCI 2K (Шаблон:Resx) and DCI 4K (Шаблон:Resx) formats
Шаблон:Resx 1.Шаблон:Overline Шаблон:Ratio 14.75 Double the size of QHD (Шаблон:Resx) in each dimension
Шаблон:Resx 1.6 Шаблон:Ratio (Шаблон:Ratio) 16.38 Double the size of Шаблон:Resx in each dimension
Шаблон:Resx 1.Шаблон:Overline Шаблон:Ratio 19.66 Five times the size of Шаблон:Resx in each dimension
Шаблон:Resx 1.25 Шаблон:Ratio 20.97

The 24-inch 2021 iMac has a Шаблон:Ratio resolution of Шаблон:Resx, which is considered neither 4K or 5K but 4.5K.

List of devices with 5K resolution

Monitors

Aspect
Ratio
Device Size (in) Dimensions (mm) Dimensions (inches) Resolution Total pixels
(Mpx)
Pixel Density
(ppi)
Interface used for 5K Comments
16:9 Dell UltraSharp UP2715K[6] 27 596.74Шаблон:Times335.66
(684.67 diagonal)
23.49Шаблон:Times13.22
(26.95 diagonal)
5120Шаблон:Resx2880 14.75 218 Dual DisplayPortШаблон:Nbsp1.2 First 5K monitor released
Apple Retina 5K iMac[7] Custom internal 8-lane DPШаблон:Nbsp1.2 interface First desktop with integrated 5K monitor released
HP Z27q[8] Dual DisplayPortШаблон:Nbsp1.2 Model J3G14A4
Philips Brilliance 275P4VYKEB[9] Dual DisplayPortШаблон:Nbsp1.2
Planar IX2790 DisplayPortШаблон:Nbsp1.4
iiyama ProLite XB2779QQS DisplayPortШаблон:Nbsp1.4
LG UltraFine 5K Display[10] ThunderboltШаблон:Nbsp3 First 5K ThunderboltШаблон:Nbsp3 connected monitor released, aimed at Mac users, using a custom dual-DPШаблон:Nbsp1.2 controller
Apple Studio Display[11] ThunderboltШаблон:Nbsp3 Aimed at Mac users, though basic functionality works on other operating systems
64:27
(≈21:9)
LG 34WK95U 34 793.77Шаблон:Times340.19
(863.6 diagonal)
31.25Шаблон:Times13.39
(33 diagonal)
5120Шаблон:Resx2160 11.06 163 ThunderboltШаблон:Nbsp3 / USB-C, DisplayPortШаблон:Nbsp1.4 First Шаблон:Resx monitor
Philips 349P9H USB-C
MSI Prestige PS341WU USB-C, DisplayPortШаблон:Nbsp1.4
32:9 Philips Brilliance 499P9H 49 1,198.08Шаблон:Times336.96
(1,244.6 diagonal)
47.17Шаблон:Times13.27
(49 diagonal)
5120Шаблон:Resx1440 7.37 109 HDMIШаблон:Nbsp2.0, DisplayPortШаблон:Nbsp1.4, USB-C First Шаблон:Resx monitor
Dell Ultrasharp U4919DW DisplayPortШаблон:Nbsp1.4, ThunderboltШаблон:Nbsp3
LG 49WL95 HDMIШаблон:Nbsp2.0, DisplayPortШаблон:Nbsp1.4, USB-C
Samsung CRG9 DisplayPortШаблон:Nbsp1.4
AOC AG493UCX HDMI 2.0 x 2, DisplayPort 1.4 x 2, USB-C 3.0 Gen 1

Televisions

Aspect
Ratio
Device Size (in) Resolution Total pixels
(Mpx)
Pixel density
(ppi)
Comments
64:27
(≈21:9)
LG 105UC9[12] 105 5120Шаблон:Resx2160 11.06 53
Samsung UN105S9W[13]

Display interface and graphics card support

In order to fully utilize a display with a 5K resolution, the source and display both require support for advanced connection interfaces, since traditional interfaces such as VGA or DVI don't provide adequate bandwidth for 5K resolutions at acceptable framerates. The earliest interface to support Шаблон:Resx at 30Шаблон:NbspHz or above was DisplayPort, using the HBR2 transmission speed introduced in version 1.2. This could support Шаблон:Resx at 30Шаблон:NbspHz with 30Шаблон:Nbspbit/px color depth. HBR2 was first implemented in the AMD Radeon HD 6850 and 6870 in October 2010.[14] NVIDIA introduced HBR2 support on their products with the Kepler family of GPUs, starting with the GeForce GTX 680 in March 2012.

HDMI gained similar capability in version 2.0, which increased the maximum allowed transmission speed to 600Шаблон:NbspMHz TMDS (18Шаблон:NbspGbit/s). The NVIDIA GeForce GTX 980, launched in late 2014, was the first graphics card to implement this capability, which was sufficient for Шаблон:Resx at 30Шаблон:NbspHz with 30Шаблон:Nbspbit/px color depth.

The NVIDIA GeForce GTX 1080 launched in mid 2016 and was the first graphics card to introduce support for the HBR3 transmission speed defined in version 1.3 of the DisplayPort standard,[15] allowing it to support Шаблон:Resx at 60Шаблон:NbspHz with 24Шаблон:Nbspbit/px color depth. It was followed shortly by the AMD Radeon RX 480, which introduced support for HBR3 and 600Шаблон:NbspMHz HDMI transmission on the AMD side.[16]

Although 5K 60Шаблон:NbspHz over a single cable was only made possible in 2016 with the launch of the GeForce 1000 series and Radeon RX 400 series, monitors which predate version 1.3 of the DisplayPort standard such as the Dell UltraSharp UP2715K offer the ability to run at 5K 60Шаблон:NbspHz by using two HBR2 DisplayPort connections concurrently in a specialized picture-by-picture mode.[17] The Apple Retina 5K iMac released in 2014 used a custom internal interface with 8 lanes of DisplayPort at HBR2 speed (a standard DP connection is 4 lanes) to drive its display panel at 60Шаблон:NbspHz.[18]

Display mode Maximum refresh frequency (Hz)
Resolution Ratio Color depth HDMIШаблон:Nbsp2.0 HDMIШаблон:Nbsp2.1 DPШаблон:Nbsp1.2 DPШаблон:Nbsp1.3–1.4 DPШаблон:Nbsp2.0
5120Шаблон:Resx2160 (Шаблон:Ratio) 8Шаблон:Nbspbpc (24Шаблон:Nbspbit/px) 50 144 60 85 240
10Шаблон:Nbspbpc (30Шаблон:Nbspbit/px) 30 100 30 60 200
5120Шаблон:Resx2880 (Шаблон:Ratio) 8Шаблон:Nbspbpc (24Шаблон:Nbspbit/px) 30 100 30 60 200
10Шаблон:Nbspbpc (30Шаблон:Nbspbit/px) 30 85 30 50 144
Only the highest standard frequencies (24 / 30 / 50 / 60 / 75 / 85 / 100 / 120 / 144 / 200 / 240) are listed.

CVT-RB timing format and uncompressed RGB or YCBCR 4:4:4 color mode are assumed.

See also

Шаблон:Portal

  • 1080p Full HD – digital video format with a horizontal resolution of 1920×1080
  • 1440p – digital video format with a vertical resolution of 1440, aimed at non-television computer monitor usage
  • 21:9 aspect ratio – a common widescreen cinema aspect ratio
  • 4K resolution – digital video formats with a horizontal resolution of around 4,000 pixels
  • 8K resolution – digital video formats with a horizontal resolution of around 8,000 pixels
  • 10K resolution – digital video formats with a horizontal resolution of around 10,000 pixels, aimed at non-television computer monitor usage
  • 16K resolution – experimental VR format
  • Aspect ratio (image) – proportional relationship between an image's width and height
  • Display resolution

References

Шаблон:Reflist

Шаблон:TV resolution Шаблон:High-definition Шаблон:Computer display standard