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An OLED uses organic semiconductors to create thin light emitting panels. OLEDs are used to create thin, beautiful, flexible and efficient display and lighting panels, and are the future technology of choice.

Recent OLED News

Fraunhofer researchers developed flexible modular OLED light strips

The Fraunhofer FEP institute developed OLED light strips made from tiled flexible OLED lighting panels. The new strips can be produced in any length and will be on display next week at the International Symposium on Automotive Lighting 2019 in Darmstadt, Germany.

Fraunhofer OLED light strips photo

The Fraunhofer FEP produces the flexible OLED panels in a sheet-to-sheet process, and in such a way that they can be connected without creating visible interruptions to the active surface. This makes it possible to produce infinitely long OLED light strips. Each segment can be controlled individually - so that different dimming or dynamic signalling can be achieved.

New OLED gadget: Vivo NEX 3

The Vivo NEX 3 sports a 6.89" 1080x2256 (363 PPI) Super AMOLED edge-type full-screen display and an under-the-display finger print sensor. Other features include a Qualcomm 855+ chipset, 8 GB of RAM, 128GB of storage, triple camera setup and a motorized pop-up selfie camera.

Vivo NEX 3 photo

Vivo expects to launch the NEX 3 in October 2019, and the company will also release a 5G variant (NEX 3 5G).

JDI may convert its Hakusan Ishikawa LCD fab to OLED production

Japan Display recently secured a 80 billion Yen (around $740 million) bailout plan from the China-based Harvest Group, Hong Kong-based activist investor Oasis Management and an unnamed JDI customer - which is likely to be Apple.

In August 2017, Japan Display announced a last-resort strategic focus on OLED displays as the Japanese display maker failed to shift to OLED displays in time. JDI now announced that it is extending the shut-down of its Hakusan Ishikawa LCD fab due to slow demand for LCD displays from Apple. JDI is talks with the Harvest Group to convert the fab to OLED production.

Solas files a lawsuit against Apple saying it infringes upon its OLED patents

Ireland-based OLED IP company Solas OLED has filed a lawsuit in the US (Texas) against Apple for patent infringements. The lawsuit mentions three patents (USPTO# 6072450, 7446338 and 7573068) that relate to the OLED stack, structure and circuitry (for example one of the patents relates to the formation of a backplane on a polyimide substrate).

Solas OLED team photo

Apple is of course not the producer of the OLED displays - but Solas says that Apple is accused of "making, using, selling, offering for sale, or importing products that infringe the claims" of its patents. Apple's OLED suppliers are Samsung (for the iPhone and MacBook Pro Touch bar devices) and LG Display (for the Apple Watch display).

The EU to continue and support the PI-SCALE / LYTEUS project

In 2016 the EU launched the PI-SCALE project, which established a European-wide roll-to-roll flexible OLED lighting pilot production line, with an aim to enable companies of all sizes to quickly and cost effectively test and scale up their flexible OLED lighting concepts. In 2018 the EU has launched a €14 million initiative within PI-SCALE called LYTEUS, which provides the expertise and capability required to progress an OLED lighting concept from an idea and into a commercialized product.

Sample OLED lighting designs, Lyteus 2019

The PI-SCALE project has successfully been completed, and the Fruanhofer FEP institute now announced that following a meeting with the EU Commission representatives, it was decided that the OLED lighting pilot line services will continue to be funded, under the lead of the Fraunhofer FEP. The pilot line service will continue under the name LYTEUS.

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters