LG Display Ready to Mass Produce Flexible OLED Panels for Smartphones, to Introduce Products Next Year


lg flexible display oled

 

*** Note to “Great Things from Small Things” Readers: Tangent to this story readers should also read our blog on “QLED Technology” (Quantum Dot Enabled) (See Below) coming into this marketplace in the future. The tech has the potential of not only accommodating the ‘flexible (component) of the display screen markets’ but also of enhancing performance (lower cost, less heat, requiring less energy, higher quality image, as examples) … ergo … a better “User Experience”.  – GNT Team

Read the Article Here:

https://genesisnanotech.wordpress.com/category/printed-electronics/

Nanosys Quantum Dot Concentrate (enables) a new generation of consumer devices with brighter, more colorful displays this fall.

“QDEF is enabling LCD makers to really challenge the newest OLED technology,” said Jason Hartlove, President and CEO of Nanosys. “We are working with display makers to create a new, perfect color display experience that is more cost effective, efficient and reliable than anything else currently on the market. This is fundamentally changing the economics of high performance displays back in favor of LCD technology, and demand for QDEF has grown to the point that we’ve significantly expanded our manufacturing to keep up.”

A drop-in optical component for LCDs, QDEF creates a richer, more lifelike color experience while consuming significantly less power. Based on a new generation of quantum dots from Nanosys, the 55-inch set on display in Korea achieves about 40% higher color gamut than commercially available white-LED based 4k televisions while reducing power consumption by more than 35%.

As always, we at ‘Team GNT’ welcome your comments and feedback. – GNT Team

 

LG Display Ready to Mass Produce Flexible OLED Panels for Smartphones

Flexible displays are all the rage these days for smartphones, with Samsung and LG battling to get theirs to market first and then onto devices. LG, as of late last night, is claiming that their flexible OLED is the first to be ready for mass production. In a press release, LG says that they already have a 6-inch flexible OLED that weighs just 7.2g and is only 0.44mm thick.

Typically when LG announces a new panel or technology that is made for smartphones or tablets, we tend to see an announcement of a product that uses the tech within a couple of weeks, sometimes days. With that said, LG did specifically mention that they expect flexible OLED displays to show up in automotive displays, and on tablets and wearable devices in the very near future. Their goal is to take an early lead in this market by introducing new products and enhanced performance and differentiated designs “next year.” That sounds to me like a flexible product isn’t coming until 2014.

 

LG Display Mass-Produce World’s First Flexible OLED Panel for Smartphones

LG Display brings innovation to the smartphone market with cutting-edge panel

Seoul, Korea (Oct. 7, 2013) – LG Display [NYSE: LPL, KRX: 034220], the world’s leading innovator of display technologies, today announced that it will start mass-production of the world’s first flexible OLED panel for smartphones. This state-of-the-art panel represents another milestone following the company’s commercial rollout of the world’s first 55-inch OLED TV display earlier this year.

“LG Display is launching a new era of flexible displays for smartphones with its industry-leading technology,” said Dr. Sang Deog Yeo, Executive Vice President and Chief Technology Officer of LG Display. “

The flexible display market is expected to grow quickly as this technology is expected to expand further into diverse applications including automotive displays, tablets and wearable devices. Our goal is to take an early lead in the flexible display market by introducing new products with enhanced performance and differentiated designs next year.”

LG Display’s flexible OLED panel is built on plastic substrates instead of glass. By applying film-type encapsulation technology and attaching the protection film to the back of the panel, LG Display made the panel bendable and unbreakable.

The new display is vertically concave from top to bottom with a radius of 700mm, opening up a world of design innovations in the smartphone market. And only 0.44mm thin, LG Display’s flexible OLED panel is the world’s slimmest among existing mobile device panels. What’s more, it is also the world’s lightest, weighing a mere 7.2g even with a 6-inch screen, the largest among current smartphone OLED displays.

In March 2012 LG Display developed the world’s first 6-inch Electronic Paper Display (EPD) based on e-ink which utilizes a plastic backplane. Having previously showcased the world’s first curved 55-inch OLED TV panel at CES 2013, today’s announcement highlights the company’s leading position in advanced flexible display technologies.

According to research firm IHS Display Bank, the global flexible display industry will see dramatic growth and become a USD 1.5 billion market by 2016, exceeding USD 10 billion by 2019. LG Display plans to advance flexible display technologies and bring innovation to consumers’ daily lives with the introduction of rollable and foldable displays in various sizes.

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 About LG Display

LG Display Co., Ltd. [NYSE: LPL, KRX: 034220] is a leading manufacturer and supplier of thin-film transistor liquid crystal display (TFT-LCD) panels, OLEDs and flexible displays. The company provides TFT-LCD panels in a wide range of sizes and specifications for use in TVs, monitors, notebook PCs, mobile products and other various applications. LG Display currently operates nine fabrication facilities and seven back-end assembly facilities in Korea, China, Poland, and Mexico. The company has a total of 56,000 employees operating worldwide. For more news and information about LG Display, please visit www.lgdnewsroom.com.

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3M to challenge OLED displays with quantum dots


OLED TVs: on sale soon
OLED TVs: on sale soon

QDOTS imagesCAKXSY1K 83M’s optical systems business division is to collaborate with the venture-backed company Nanosys on a new quantum-dot technology that promises to help conventional liquid crystal displays (LCDs) hold off the challenge of organic LEDs (OLEDs).

OLED televisions will be launched this year by LG Display and, in all likelihood, Samsung, while other TV companies such as Panasonic and Sony are expected to follow suit. One of the big selling points of the technology is its more vibrant representation of colors, thanks to the fact that OLEDs are direct emitters of colored light – whereas LCDs are effectively filters of white light.

In an announcement timed to coincide with the Society for Information Display (SID) 2012 “Display Week” meeting – traditionally the event where new display technologies are first reported – Nanosys and 3M said that they intend to commercialize what is known as “quantum dot enhancement film” (QDEF) technology.

“QDEF is a drop-in film that LCD manufacturers can integrate with existing production processes,” say the two companies, meaning that the technology is directly compatible with existing LCD production – where 3M’s optical films already play a major role. “It utilizes the light-emitting properties of quantum dots to create an ideal backlight for LCDs.”

Rather than actively creating light, the quantum dot films developed by Nanosys effectively work like a phosphor. When exposed to blue emission provided by a phosphor-less gallium nitride LED backlight, the dots produce narrow-linewidth red and green light, which can be combined with the original blue emission to generate a high-quality white backlight.

Atomic behaviour Because they are so tiny, quantum dots behave in a similar manner to individual atoms, rather than bulk solids. And the precise color of the light that they produce when illuminated by blue LEDs is determined purely by their size. So by tightly controlling the size of the dots, they can be “tuned” to produce either red or green light at a precise and narrow range of wavelengths.

In an LCD display, what that translates to is a white backlight with a much wider color “gamut”, meaning a much more life-like representation of images on the screen is possible. “Current LCDs are limited to displaying 35 percent or less of the visible color spectrum,” the companies say. “This means the viewing experience on an LCD is vastly different than what a person sees in the real world.”

By increasing that color range by a claimed 50 percent, the QDEF technology offers a challenge to one of the key selling points associated with OLED displays – the vivid color reproduction that results from using direct light emitters in the pixels of the display.

Jason Hartlove, the CEO of Nanosys, said: “We are working together to improve an area of display performance that has been largely neglected for the last decade. Improving color performance for LCDs with drop-in solutions will bring a stunning new visual experience to the consumer and a competitive advantage to the LCD manufacturer against new display technologies such as OLED.”

SID “Gold” award for QDEF LED-backlit TVs and monitors are now commonplace, but one of the original commercial claims for using the technology was identical to that now being heralded by 3M and Nanosys – that it would improve color gamut dramatically, compared with the white fluorescent backlights that initially dominated in LCD TVs.

As things turned out, it was not color gamut but the ability to make TVs much slimmer and lighter that propelled LED backlights into the mainstream, largely thanks to the intervention of Samsung.

And as the world’s leading producer of active-matrix OLED screens – largely for its own mobile phone and tablet offerings – Samsung has a foot in both camps when it comes to improving color representation in the next generation of TV technologies.

Interestingly, the Korean company’s venture wing – Samsung Venture Investment Corporation – led Nanosys’ series E round of financing, which raised $31 million in late 2010.

The QDEF technology was also recognized at SID’s annual Display Industry Awards ceremony earlier this week, winning the SID Gold Award in the category of “display component of the year” at the Boston conference and show.

According to 3M, the quantum-dot film being commercialized by the two firms will simply replace a similar film already found inside LCD backlights, and for display manufacturers would require no new equipment or process changes.

Samsung displays devices with screens that bend and fold


Galaxy SkinSamsung Galaxy Skin was displayed with a flexible screen

Samsung is pushing the envelope in new areas of smartphone design, as it displayed devices with screens that bend. Samsung Galaxy Skin is reported to feature a flexible AMOLED, which uses a plastic polymer instead of glass. The new range of Samsung’s flexible phones will come in handy for clumsy hands as the device is reported to survive falls and blows.

The devices with flexible screens from Samsung are reported to be in the last phase of development and are rumoured to be released in the first half of next year. The flexibility of the screen is a result of the use of organic light emitting diodes (OLEDs), which are thin and can be applied on flexible material, like plastic or metal foil.

Samsung is not the only company which has tried to create something unique like the flexible screens as companies like Japan’s Sony and South Korea’s LG Display have launched prototypes of the flexible screens. Samsung had previously promised flexible displays this year, but the date has passed with no confirmation from the South Korean manufacturer.

 

The prototypes of the flexible devices were displayed at the 2012 Plastics show in Birmingham this week. With the flexible devices, Samsung might be looking to create a unique pedestal for the South Korean company and the bendy devices might prove to be the factor, which pushes Samsung ahead.

Lee Chang-hoon, Vice President of Samsung’s display division, told the Journal that the South Korean company has sent out samples of the new displays to a few select customers.

Related:
Samsung Galaxy S4 rumours predict launch in January 2013
Galaxy S3 ousts iPhone 4S, becomes world’s best-selling smartphone in Q3 2012
Samsung Galaxy S3 64GB variant now available for pre-order in UK at £600

Galaxy Skin