Coherent sees a strong OLED momentum ahead, says current SDC weakness is temporary

We have many rumors lately regarding Apple's OLED iPhones - mainly that the iPhone X sales are disappointing and Apple is considering discontinuing its 5.8" OLED iPhone range in 2018 and only releasing a larger 6.5" model this year.

LTPS laser annealing photo

Photonics-based solutions provider Coherent reported its financial results for CYQ4 2017 and as Coherent supplies laser equipment for FPD makers, it is usually a good indicator to the OLED market expansion stages. According to Coherent, there has been no real change in the timing of equipment shipments, and the company did not notice any hesitancy among display makers in china regarding the scale up of new OLED fabs. In fact the company says that the "momentum that is behind OLED seems to be quite strong and quite sustainable over a long period of time".

Solar-Tectic developed a new OLED backplane technology to bridge the gap between IGZO and LTPS

US-based Solar-Tectic has launched a new low-temperature OLED backplane technology that could replace LTPS in future high-end mobile OLED displays and bridge the performance gap between IGZO and LTPS.

Solar-Tectic process, called LT1CS (Low temperature single crystal silicon) is a silicon based technology that creates highly oriented c-axis aligned or "textured" silicon crystals. Solar-Tectic says that the performance of LT1CS backplanes will be higher than IGZO performance. The company says that process is similar to SEL's CAAC-IGZO only based on silicon and not IGZO.

CSoT orders OLED deposition equipment from AP Systems for its 6-Gen flexible AMOLED fab in Wuhan

AP Systems announced that it has received orders for OLED deposition equipment from CSoT for the company's 6-Gen flexible AMOLED fab in Wuhan that is currently under construction.

AP Systems ELA system photo

AP Systems said that the whole order is worth $60.65 million and the equipment will be delivered starting in September 2017 until October 2018. AP Systems did not disclose the equipment list, but the company's main products are laser annealing equipment (used to produce LTPS substrates), laser list-off equipment and OLED encapsulation tools.

TianMa starts producing rigid and flexible AMOLED panels at its 6-Gen fab in Wuhan

TianMa Micro-Electronics announced that its 6-Gen LTPS AMOLED fab in Wuhan, China, is now starting to produce panels. This is the first 6-Gen AMOLED line in China to enter production. The new fab will produce both rigid and flexible OLEDs.

5.5-inch AMOLED panel produced at TianMa's 6-Gen AMOLED Fab in WuhanAMOLED panel produced at TianMa 6-Gen fab, Wuhan

According to reports TianMa is focusing on VR and AR devices, wearable devices and foldable devices. Last month TianMa demonstrated three OLED panels - a 5.5" FHD panel, a 5-inch FHD panel and a flexible 5.46" panel, so it's likely that the smartphone market is also in focus.

Samsung's Gen-7 A4 flexible OLED line to be ready by Q2 2018

According to reports from Korea, Samsung has started construction of a new flexible OLED fab, which will be called the A4 line. This will be Samsung's first Gen-7 line as the company is aiming to expand its technology gap over its upcoming OLED competitors who are all building Gen-6 line.

A Gen-7 line substrate is 1870x2200 mm in size - as opposed to 1500x1800 mm for Gen-6. This means that you can produce more displays per substrate and price per screen is lower. Scaling up evaporation OLED production is not so easy, but it seems that Samsung managed to solve its technologies hurdles - mainly the FMM metal masks and the LTPS annealing process.

JOLED demonstrates new 4K and flexible AMOLED panels

JOLED (Japan OLED) was established in August 2014 by Japan Display, Sony and Panasonic with an aim to become an OLED medium display (10-30 inch) producer. The company is aiming to start mass production in 2019, although some panels may ship in limited volume earlier.

JOLED 21.6'' 4K medical OLED prototype, Cebit 2017

Last week at Cebit 2017 JOLED demonstrated some of its latest OLED prototypes. In the photo above you can see JOLED's 21.6" 4K (3840x2160, 204 PPI) "medical applications" monitor. JOLED also demonstrated what seems to be the same panel for "consumer" application (they call this private viewing). The whole panel weighs just 500 grams and the color gamut is 130% sRGB.

Tianma plans a 6-Gen LTPS AMOLED fab in Xiamen

According to a story on iTers News, Tianma is planning to construct a 6-Gen AMOLED fab in Xiamen, China. The fab's capacity will be 30,000 monthly substrates.

The origin of this story is from LG Electronics' whose PRI research institute won a bid to supply ELA LTPS laser equipment to Tianma's upcoming fab.

DisplayMate: the iPhone 7's LCD display is truly impressive, but not as good as the latest OLEDs

DisplayMate posted a comprehensive review of the iPhone 7 display. The iPhone 7 has a 4.7" 1334 x 750 IPS LTPS LCD display, which DisplayMate say is truly impressive - and is the top performing mobile LCD display ever tested.

iPhone 7 photo

The iPhone 7's LCD also breaks several display records - including the highest absolute color accuracy, the most accurate image contrast and intensity scale, highest peak brightness for an average picture level and the lowest screen reflectance .

Innolux shows new rigid and flexible OLED prototypes, aims to mass produce AMOLEDs

After years of OLED R&D but no actual reports, Taiwan's Innolux is finally demonstrating its new OLED prototypes, signalling that the company is finally about to re-enter the OLED market. Innolux says that it has recently "achieved success with AMOLED technology" and now plans to continue development and ultimately mass produce AMOLED panels.

In a trade-show in Taiwan, Innolux is demonstrating several OLED prototypes. First up we have a 5.5" WQHD (2560x1440, 534 PPI) flexible AMOLED built on a plastic substrate and an LTPS backplane. The panel has a "proprietary pixel rendering methods" (perhaps PenTile like?) and uses thin-film encapsulation and is produced using an FMM mask (more on this below).

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters