What Is QFHD? In early 2008, Samsung revealed a proof-of-concept 82-inch LCD TV set capable of this resolution and LG has demonstrated an 84-inch display.

CMI has built a 27.84" 158 PPI QFHD IPS panel for medical displays since November 2010.

QFHD stands for Quad Full High Definition sometimes referred to as 4K2K is a display resolution of 3840×2160 pixels arranged in a 16:9 aspect ratio it’s exactly four times the resolution of 1080p. QFHD or Quad HD measures 3840 x 2160 pixels, and it’s a digital television format with the same widescreen 16:9 aspect ratio you are used to. QFHD is literally like stacking four (two-by-two) 1080p TVs together.

QFHD isn't quite 4K, but it still looked pretty amazing in person — leaves have never looked so much like leaves, models have never looked so much like people, that sort of thing. QFHD is better than 4K, it's 4 1080p streams, as opposed to 4Ks 4 720P streams!



Above is a comparison between 720p, 1080p and QFHD and 4K resolutions; we’ve also added the QXGA resolution of the 3rd generation iPad for good measure. credit: stuff-review.com, wiki.

LG has announced that it has developed the largest Organic Light Emitting Diodes (OLED technology) TV panels in the world. The Korean company offers 55 inches and is described as a significant step forward for display technology.

The panel is also just 5 mm thin and has a color gamut that is “wider” than that produced by LCD panels. All of these characteristics make it a candidate for bringing OLED TV technology to the masses in a market that’s still dominated by LCDs.

LG expect, the 55-inch panel is not only able to prove its popularity, but also makes feasible the OLED TV market from home. " Our goal has always been actively define and lead the emerging display technology market," said Dr. Sang Beom Han, CEO and Executive Vice President of LG Display, as reported by Engadget, Tuesday (12/25/2011).

"Although the technology is seen as the future of OLED TV display, but until now this technology is limited by a smaller display size and high cost. Now the 55-inch OLED TV LG displays have managed to overcome these obstacles," explained Han.