Article last updated on: Jul 28, 2019

OLED is a new display technology, used to create thin, power efficient and bright displays. Today OLEDs are used in mobile phones, tablets, digital cameras and even TV sets - as OLEDs are considered the best display technology ever.

Apple's OLED iPhone

Apple's 10th anniversary iPhone X was the company's first OLED Phone - with a 5.8" 1125x2436 (458 PPI) flexible Super AMOLED display that covers almost the entire front of the phone, HDR, dual lens camera, a Hexa-core A11 Bionic CPU, 3GB of RAM and 64/256 GB of storage.

Apple iPhone X photo

The iPhone X carries a high price tag, starting at $999. iPhone X sales were lower than expected, which caused problems at Apple's suppliers, including Samsung Display who produces the OLED displays for Apple.

Apple's 2019 iPhone lineup included two OLED smartphones - the iPhone XS (5.8" 1125x2436 notch-type flexible AMOLED) and the iPhone XS Max with a larger 6.5" 1242x2688 AMOLED.

Apple iPhone XS photo



The OLED Apple Watch

The iPhone X is not Apple's first product to adopt an OLED display, though. In April 2015 Apple launched its first wearable device, the Apple Watch which used a flexible AMOLED display (made by LG Display). All Apple Watch products to date continue to use LGD's flexible OLEDs. OLED displays are especially suitable for wearable devices - as the displays are thinner and lighter than LCD displays, and are more power efficient (especially if you tweak the UI to suit the special OLED properties).

Apple Watch photo

Apple OLED MacBook Pro

Apple's MacBook Pro range of high-end laptops started adopting an OLED Touch Bar instead of the traditional function keys in 2016. The display itself is either a 13" or a 15" LCD.

Apple MacBook Pro 2016 photo

The OLED strip is supported by most of Apple's applications and can show commonly used emojis in messaging applications, bookmarks while you browse and other context-activated options. It also includes a Touch ID sensor that is activated for example when you wish to pay online (on supported web stores). Apple released an API to developers can support the Touch Bar in third-party applications.

The latest Apple OLED news:

ETNews: LGD to upgrade its E6 flexible OLED line for LTPO and on-cell touch technologies

In November 2019 ETNews reported that LG Display will supply Apple with 6.1" film-touch OLED flexible displays for its 2020 iPhones. Samsung will also supply the same displays (in a 50:50 split) in addition to 5.4" and 6.7" OLEDs that will support Samsung's on-cell touch (Y-OCTA).

Apple iPhone 11 Pro photo

According to a new report by ETNews, LG Display is set to update its E6 flexible OLED production line to support two new technologies - LTPO and on-cell touch, which LG calls TOC. ETNews says that LG's E6 line is dedicated to Apple - currently it produces 6.5" 2688x1242 OLEDs used in the iPhone 11 Pro Max.

Counterpoint: 600 million OLED smartphone displays to ship in 2020

Counterpoint Research estimates that OLED smartphone sales will reach 600 million units next year, as phone makers adopt OLED displays in more mid-range and low-end devices.

OLED smartphone penetration by company (2020, Counterpoint)

Counterpoint says that OLED penetration in Samsung devices will surge from 45% in 2019 to 71% in 2020. Both Apple and Oppo will use OLED displays in 50% of their phones next year.

RiTDisplay sees lower PMOLED sales, shifts focus to micro LED displays

Taiwan-based PMOLED display maker RiTDisplay's CEO says that the company's PMOLED sales has been affected by e-cigarette bans in the US, and the company is now shifting its focus to develop micro LED displays (and also mini-LED ones). RiTDisplay's revenues in 2019 to date, $47.1 million USD, decreased 32.4% compared to last year.

PlayNitride high-brightness high-density passive-matrix wearable Micro-LED prototype (SID 2019)

In May 2019 RiTDisplay announced a strategic partnership and share swap with Taiwan-based MicroLED developer PlayNitride. As part of the partnership, RiTDisplay gained access to PlayNitride's technology and is able to produce and sell micro-LED panel based on this technology and IP.

ETNews: Samsung and LGD to supply Apple with its iPhone OLEDs in 2020

Korean site ETNews says that Apple will release three new iPhone models in 2020 - all with OLED displays. There will be a 5.4", 6.1" and 6.7" models.

Apple iPhone 11 Pro photo

For the 5.4" and 6.7" models, Apple will rely exclusively on Samsung Display for its AMOLED displays - and will adopt Samsung's Y-OCTA technology (on-cell touch) which enables thinner panels. ETNews says that SDC offered great terms for Apple to secure the 2020 exclusivity.

Has Samsung developed its own LTPO OLED technology?

Apple developed its LTPO backplane technology for OLED displays to enable power saving of around 5-15% compared to LTPS AMOLEDs. LTPO was adopted in Apple's Watch Series 4 and Watch Series 5 smart watches - with the panels produced by LG Display using Apple's technology and IP.

Samsung Galaxy Watch Active 2 photo

According to a new report from Korea, Samsung has recently developed its own brand of LTPO backplane technology and has started to produce such panels - which are adopted by the company's latest smart watch, the Galaxy Watch Active 2 (which recently started shipping). The watch has a 1.2" 360x360 or 1.4" 360x360 round AMOLED displays.

Samsung to supply Apple with 40-50 million iPhone OLED displays in H2 2019

According to a new report from Korea, Samsung Display will supply around 40-50 million flexible AMOLED displays to Apple in the second half of 2019. Apple's latest iPhone lineup was met with positive market response (this was already reported earlier this month by Bloomberg).

Apple iPhone 11 Pro photo

According to the report, Samsung supplied Apple with 3.9 million OLEDs in July, 8.4 million in August and 9.9 million in September. Apple's original plan was to order 6.9 million panels in September but demand was stronger than expected.

Japan Display starts to produce OLED displays, probably for Apple's watch

In April 2019 Reuters reported that Japan Display (JDI) signed a deal with Apple to supply it with AMOLED displays for its smartwatches, and today JDI's new CEO Minoru Kikuoka said that the company recently started producing OLED displays - likely indeed this is low volume production for Apple's wearables.

Apple Watch Series 5 photo

Apple's Watch Series 5 (its latest generation) features a 324x394 1000-nits always-on LTPO AMOLED display (368x448 on the 44m model). Apple is currently buying these OLED displays exclusively from LGD.

DSCC: OLED panel revenues to reach $46.2 billion in 2023, lowers its OLED TV forecasts

DSCC says that OLED panel unit shipments will reach 1.06 billion by 2023. The growth will peak in 2020 (with a 27% unit growth and 25% revenue growth from 2019). Overall revenues for OLED panels will grow from $26.5 billion in 2018 to $46.2 billion in 2023.

OLED display area production by application (2017-2023, DSCC)

DSCC says that it lowered its OLED TV forecast for 2020-2023, as LGD is delaying both its Guangzhou 8.5-Gen fab ramp up and its P10 10.5-Gen line by one year. New LCD technologies, including dual-cell LCD and miniLEDs will also hurt the growth of the OLED TV market. DSCC further reports that LG Electronics will not be able to reach its 2 million OLED TV goal in 2019 - and have asked LGD to supply it with only 2.5 million OLED TV panels in 2020 (the original plan was to supply 3.5 million panels to LGE).

The Harvest Group cancels its plans to invest in Japan Display

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. Two years later, in July 2019, the company announced that it finally secured the 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.

Unfortunately for JDI, the Harvest Group decided not to move forward with the investment after all. The Harvest Group was supposed to provide most of the funds for JDI which could put the Japanese display maker in a difficult position.

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters