What is an OLED display?

An OLED display uses a new technology called OLED (Organic Light Emitting Diodes). OLED screens are brighter, more efficient, thinner and feature better refresh rates and contrast than LCD or Plasma.

OLEDs are made by placing thin films of organic (carbon based) materials between two conductors. When an electrical current is applied, a bright light is emitted. Since the OLED materials emit light, a backlight is not required (unlike LCDs).

OLEDs in mobile phones

Mobile phones that boast OLED screens are rapidly becoming more prevalent, with over 500 million AMOLED screens annually - mostly to satisfy demand from mobile phones. Samsung has been using AMOLEDs in its high-end phones for many years, and most phone makers are also adopting OLED displays (including Apple, LG, Xiaomi, Huawei, Oppo, Vivo, Lenovo, Motorola, and others).

OLED displays are advancing quickly, and today smartphone AMOLED displays outperform LCDs in all parameters - except the price which is still at a premium.

For a complete list of smartphones and mobile phones with OLED displays, click here.

Further reading

 

The latest smartphone OLED news:

Tianma, BOE and Visionox report their latest financial results as profits decline, but demand for OLED panels increases

Three display makers in China (BOE, Tianma and Visionox) reported their preliminary financial results for the first half of 2023. It seems as if all companies are facing a sluggish economy and lower demand for displays - but the OLED business is actually seeing increased demand.

We'll start with BOE, that expects an operating profit of around 700-800 million Yuan ($97-110 million USD) in the first half of 2023, a decrease of around 90% from last year. BOE says that it is starting to see demand increasing as the year progresses.

Read the full story Posted: Jul 16,2023

Samsung Electronics stops its BOE OLED review process as the tension between the two companies rises

According to reports from Korea, Samsung Electronics considered adopting AMOLED display produced by BOE for its next flagship smartphone, but the company has halted the review process as the two companies are in the midst of an IP dispute.

A few months ago Samsung filed a motion with the US ITC to halt the import of aftermarket AMOLED displays produced by BOE. A group of OLED makers in China, which includes BOE, answered with a motion of their own, to dismiss an SDC AMOLED patent. This legal battle continues, and the tension between Samsung and BOE is on the rise.

Read the full story Posted: Jul 11,2023

UBI: the foldable OLED market will grow to 61 million units by 2027

UBI Research estimates that the foldable OLED market will reach 22 million units in 2023, and will grow to 61 million units by 2027, a CAGR of 29%.

UBI also published a forecast on cover material market for foldable OLEDs - this market will also expand, and will grow to $840 million n 2027. UBI says that the market share of ultra-thin glass will grow, as Samsung will only produce foldable OLEDs with UTG in the future, and other makers including BOE, CSoT and Visionox are developing UTG panels. 

Read the full story Posted: Jun 29,2023

DSCC: OLED panel revenues to decline in 2023, in a second consecutive year

DSCC says that OLED panel revenues will decline 7% in 2023 (to $38.9 billion), the second consecutive year that the OLED market is seeing a decline in sales. The largest declines will be in the OLED TVs and laptops segments.

The OLED smartphone market will actually grow 4% in unit sales, but revenues will decline 5%. The OLED TV market will decline 29% in 2023 in both revenues and units. OLED laptop unit sales will decline by 15%. All other segments, including AR/VR, automotive and tablets, will grow in sales and revenues in 2023. 

Read the full story Posted: Jun 21,2023

LG reports its results for Q1 2023: decreased sales as demand is sluggish, delays P10 fab in Paju

LG Display reported its financial results for Q1 2023, with revenues of 4,411 billion Won ($3.3 billion USD), down 40% from the previous quarter and 32% from 2022.

The company says there is 'sluggish demand' for TV and IT products. The company plans to focus on automotive displays, smartphone OLEDs and IT OLEDs (mid-sized panels). LG also aims to increase its sales of OLED gaming monitor panels and transparent OLED displays.

Read the full story Posted: Apr 28,2023

DSCC: BOE's market share in flexible smartphone OLED displays rose to 27%

DSCC says that BOE's market share in the flexible (and foldable) smartphone OLED market has risen to 27% in Q1 2023. BOE flexible and foldable OLED panel sales grew 81% in Q1 2023 compared to last  year, as the company enjoys growing sales to Apple, Huawei, Oppo, Realme, Vivo and ZTE. BOE is mostly taking market share from Samsung and LG, while Tianma's market share is also on the rise.

DSCC estimates that flagship smartphone shipments grew 17% in the first quarter, with flexible OLED smartphone shipments growing 18% and foldable ones growing 4%.

Read the full story Posted: Apr 28,2023

Sigmaintell: production of OLED smartphone displays in China to jump 40% in 2023

Most analysts seem to agree that global demand for OLED displays is set to slow down in 2023. DSCC says that revenues will decrease 7% in 2023, led by a drop in demand for OLED smartphone and TV displays. Omdia also agrees, saying that OLED fab utilization remains low.

Xiaomi 13 Pro smartphone

China-based Sigmaintaell, meanwhile, is optimistic on China's own OLED industry, expecting production to jump 40% in 2023. Sigmaintell says that Chinese phone makers are increasing their adoption of OLED displays in high-end and mid-range models. The company's analysts expect over 220 million Chinese OLED panels to ship in 2023, and China's OLED market share to rise to 38%, up from 28% in 2021.

Read the full story Posted: Apr 20,2023

Omdia: OLED fab utilization remains low at 60% as the OLED industry hasn't yet recovered from the oversupply in 2022

Omdia says that the utilization at display production fabs is on the rise, recovering from 66% in January 2023 to 74% in the second quarter, as demand for TVs, laptops, monitors and smartphones is on the rise.

However, this is mostly true for LCD displays. OLED producers are still facing low demand, and fab utilization remains below 60%. The industry has yet to recover from the oversupply it experienced in 2022. This is true for both mobile AMOLED displays and OLED TV panels.

Read the full story Posted: Apr 18,2023

Samsung to use its current M12 stack for the iPhone 15 series

According to a new report by The Elec, Samsung displays for Apple's upcoming iPhone 15 phone series will use the same material stack (M12) that were used in the iPhone 14. The M12 was used in the upper-range iPhones 14 series, but this year in the iPhone 15 series, all four models will use the same material stack.

The Elec also says that Samsung's next foldable phones will also use the same M12 stack, used in the previous generation foldables (Galaxy Z Fold 4 and Galaxy Z Flip 4).

Read the full story Posted: Apr 11,2023

Omdia: small-size AMOLED display shipments down 6% in 2022

Omdia says that small-size (under 9") AMOLED display shipments dropped 6% in 2022 to 762 million units, due to lower demand for smartphones.

Samsung remains the leading AMOLED maker, with a 56% market share (by unit), down from 61% in 2021, with BOE in the second plane (12%) and LG Display in the third place (11%). The next producers by shipments are Visionox and Everdisplay.

Read the full story Posted: Mar 29,2023