1440p
1440p
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 | This article needs to be updated. (January 2010) |
| comparison of 1440p resolutions | ||
|---|---|---|
| Resolution | Display aspect ratio | Megapixels |
| 5120 × 1440 | 3.5:1 (32:9) | 7.37 |
| 3440 × 1440 | 2.38:1 (43:18) | 4.95 |
| 2880 × 1440 | 2.00:1 (18:9) | 4 |
| 2560 × 1440 | 1.7:1 (16:9) | 3.686 |
| 2304 × 1440 | 1.6:1 (16:10) | 3.3 |
| 2160 × 1440 | 1.5:1 (3:2) | 3 |
| 1920 × 1440 | 1.3:1 (4:3) | 2.76 |
1440p is the shorthand name for a family of video display resolutions. The p stands for progressive scan, i.e. non-interlaced. The 1440 denotes a vertical resolution of 1440 pixels, double the vertical resolution of 720p.
In autumn 2006, Chi Mei Optoelectronics (CMO) announced a 47" 1440p LCD panel to be released in Q2 2007;[1] the panel was planned to finally debut at FPD International 2008 in a form on autostereoscopic 3D display. [2]
Contents
1 Support
2 Usage
3 See also
4 References
Support[edit]
1440p video mastered from 4:3 ratio content could be displayed with 1920×1440 or higher resolution such as QXGA or 2304×1440 with scaling, windowboxing, or pillarboxing. Widescreen 16:9 1440p requires 2560×1440 (WQHD) resolution, possible with WQXGA, 2560×1920, or higher resolution with letterboxing, scaling, or windowboxing. Apple's 27" iMac[3] and Dell's UltraSharp U2711[4] monitor are WQHD, thereby allowing 1440p widescreen. The HDMI 1.3 specification supports WQXGA, and hence widescreen 1440p.
Usage[edit]
In July 2018, 3.12% of gamers using Steam who opted in to analytics had a resolution of 2560×1440p, while 0.36% had a resolution of 3440×1440p [5]
Smartphones with 1440p resolutions:
- 3120x1440p : LG G7 ThinQ, LG V40 ThinQ
- 2960x1440p : Galaxy S9, S8, Galaxy Note 9, Note 8
- 2880x1440p : LG G6, LG V30, Xperia XZ3, Pixel 2 XL
- 2560x1440p : Galaxy S7, S6, Galaxy Note 5, Note 4, Nokia 9 (speculated), 8, Huawei Nexus 6P, Blackberry Priv, Pixel XL, LG G3
5120x1440 will be the newest 1440p monitor resolution, and has an aspect ratio of 32:9. Philips 499P9H is the first 32:9 1440p monitor to be announced; and it was in IFA 2018. 5120x1440p monitors are also expected to be announced by Samsung and LG.
See also[edit]
- 720p
- 1080p
- 4K
- WQHD
References[edit]
^ "CMO to ship 47-inch Quad HD -- 1440p -- LCD in 2007". Chi Mei Optoelectronics. 2006-10-17. Retrieved 2008-07-06..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output q{quotes:"""""""'""'"}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-limited a,.mw-parser-output .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
^ "CMO showcases latest "green" and "innovative" LCD panel". Chi Mei Optoelectronics. 2008-10-24. Retrieved 2008-10-26.
^ Apple iMac Technical Specifications
^ Dell: Product Detail: Press Releases
^ Steam stats, July 2018
Categories:
- Video formats
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