Rtings.com tests show serious burn-in in LG's OLED TVs after only 4,000 hours of use

Review web site Rtings.com has performed an extensive burn-in trial for LG's 2017 OLEDC7 OLED TV models, and reports that the TVs have shown signs of permanent image-retention, or burn-in after only 4,000 hours.

Rtings have used six OLED TVs, running them from January 2018 for 5 hours each day at a time followed by one hour when the TVs are turned off. This cycle was run 4 times a day. One TV was at maximum brightness, and the rest at only 200 nits. Some played CNN, some a gaming title (FIFA 2018) and some of the TVs played regular TV channels. The TV that played CNN had a clear logo and static bar burn-in images, and the same goes for the FIFA game (but only slightly). The regular TV programs did not suffer from any burn-in.

HML researchers designed a roll-up tablet with a wrapped rollable OLED

A team at Queen's University Human Media Lab in Canada developed a new concept device called MagicScroll that features a rollable display wrapped around a cylinder that can be rolled to scroll the information. The display can also be rolled up to act like a regular tablet.

The display used in this demonstration is a 7.6" 2K rollable OLED. This is actually a tiled display made from two 5.5" FHD OLEDs taken from two LG Flex 2 smartphones (thank you Andrew M. Abrams from SCMR for clarifying this!).

Nubia demonstrates a foldable smart watch/phone, says it will ship by the end of 2018

Update: It turns out that the display used by Nubia is produced by Visionox and not BOE as we assumed

China-based Nubia unveiled a new smart wearable device called the Nubia Alpha, which uses an elongated foldable OLED display. Nubia says that this device will ship in China by the end of 2018.

If Nubia actually ships its Alpha device before the end of 2018, it may become the first company to ship a foldable OLED smartphone. Samsung is gearing up to start foldable OLED production in 2018 but its first foldable smartphone is likely to ship in early 2019. Huawei is also said to get ready to release a foldable phone before the end of 2018 - using displays made by BOE. In fact BOE is reportedly developing foldable OLEDs for several smartphone makers - which means that it's likely that the Nubia Alpha is using a BOE display.

The Fraunhofer FEP demonstrated the LOMID 1-inch OLED microdisplay at SID 2018

In January 2015 the EU launched the LOMID project to develop next-generation large-area OLED microdisplays, and in 2017 the partners in the project announced the production of a 1-inch diagonal 1200x1920 (2,300 PPI) 120Hz curved OLED microdisplay.

The Fraunhofer FEP demonstrated this panel at SID 2018, as you can see in the video above. The institute also demonstrated a new design which uses two such panels and special optics to provide double the resolution for each eye.

AUO demonstrated its latest OLED and Micro-LED technologies at SID-2018

Taiwan-based AU Optronics (AUO) demonstrated the company's latest OLED, LCD and Micro-LED technologies at SID 2018.

The company had a relatively small OLED demonstration area, showing its True-Circle in-cell Touch AMOLED displays (1.2" and 1.4") unveiled in May 2017. These displays are already shipping. AUO also unveiled its large 13" transparent AR AMOLED (68% transmittance). This transparent OLED was shown for the first time. The 13" panel features a resolution of 1150x575 (100 PPI) and a brightness of 200 nits.

Visionox demonstrates its latest PMOLED and AMOLED displays at SID 2018

China-based OLED producer Visionox had a very impressive booth at SID 2018, demonstrating the company's latest AMOLED and PMOLED displays and prototypes.

Visionox is now producing AMOLED displays for smartphones and wearables and the company showcased a wide range of AMOLED panels and also commercial phones that use these panels. Visionox also demonstrated many new display prototypes.

BOE demonstrate its latest flexible and foldable OLEDs at SID 2018

China-based BOE Display had an impressive booth at SID, where it displayed the company's latest displays. The company's flexible and foldable OLED prototypes and panels took center stage, as BOE is ramping up its flexible OLED production and is also developing its next generation technologies.

BOE's foldable prototype was a 6.2" WQHD (1440x3008, 538 PPI) panel that features a fold-radius of 1R and include a touch layer. The display has a super narrow border, and is 0.21 mm thick. BOE says that it can withstand over 100,000 bending cycles.