Android and Me

LG eggs on the spec race with the world’s first 1440p display

11 months ago 15

Have you ever looked at your smartphone and said, “Man, I wish this display was 1440p.” Probably not. In fact, 1080p is extravagant to many people. But the specs race can’t be stopped, and LG has just become the first manufacturer to create a smartphone display with a resolution of 2560 x 1440. To put that in perspective, most people’s TV’s are 1080p. The same goes for computer monitors, and for that matter, many laptop displays aren’t even 1080p.

Be that as it may, this is going to be an incredible display. At 5.5-inches in size, it features a pixel density of 538ppi. The display is also set to feature class-leading contrast and color reproduction. And will it ever be bright; the display will feature 430 nits of brightness. In terms of size, it’s also the world’s thinnest panel (1.21mm thick) and has the narrowest bezel (1.2mm). So if you like pixels and don’t mind looking at LG’s software, this display should probably be in your next phone.

Do you think that a 1440p smartphone display is overkill?

Show Press Release
LG Display Develops World’s First Quad HD LCD Panel for Smartphones
New panel will deliver optimal viewing experience on larger smartphone displays

Seoul, Korea (August 21, 2013) – LG Display [NYSE: LPL, KRX: 034220], a leading innovator of display technologies, announced today that it has developed the world’s first Quad HD AH-IPS LCD panel for smartphones. At 2560X1440 with 538ppi, the new 5.5-inch Quad HD panel is the highest resolution and ppi (pixel per inch) mobile panel to date, and provides a glimpse at what’s next after current Full HD smartphone panels, critical given the growing trend towards larger displays.

“LG Display, which pioneered the high resolution mobile market with introduction of the world’s first Full HD smartphone panel in 2012, again opens new possibilities with the successful application of QHD technology,” said Dr. Byeong-koo Kim, Vice President and Head of LG Display’s IT and Mobile Development Group. “With this breakthrough, LG Display will continue to raise new standards for mobile resolution and lead the mobile display market.”

LG Display’s Quad HD panel for smartphones realizes clearer images with 4 times more pixels than HD at 1,280X720, thereby reproducing more delicate colors as well as improving contrast and vividness when compared to current mobile displays. This advancement will enable consumers to fully enjoy more life-like and crisp images, and even Blu-ray equivalent video, on their smartphones. The panel also features the highest ppi among current mobile device displays.

In addition, the new Quad HD panel will enable users to enjoy a full view of PC-version web pages at a single glance without image distortion; a contrast to current Full HD displays which only realize 3/4th of a full screen. Also, even when enlarging the screen, users will be able to enjoy undistorted and sharper text.

Only 1.21mm thin with a 1.2mm bezel measured in LCD modules (LCM), LG Display’s new Quad HD panel is both the world’s slimmest and narrowest panel, with 12% reduced thickness compared to the company’s 5.2-inch Full HD panel released last month. Based on Low Temperature Poly-Silicon (LTPS) substrate, the panel also realizes superior brightness of 430nit with improved transmittance and larger aperture opening size.

LTPS-based smartphone displays are expected to record 765 million units in shipments next year according to research firm DisplaySearch, as displays with larger screens, higher resolution, and less power consumption prove key to competitiveness in the premium model segment.