Article last updated on: Feb 08, 2019

OLED is a next-generation display technology that is replacing LCD displays in several markets, such as small displays for mobile applications, TVs and microdisplays. OLEDs are made from thin films of organic light emitting materials that emit light when electricity is applied. OLEDs have a much simpler structure compared to LCDs and have several advantages over the incumbent technology.

eMagin XGA096 OLED-XL photoeMagin XGA096 OLED-XL

OLED microdisplays vs LCoS microdisplays

OLED microdisplays provide several advantages over the current technology used to make most microdisplays (LCoS) :

  • There's no need for an "external" illumination (or backlight)
  • A larger color gamut
  • Wide viewing angles
  • Better contrast
  • Faster refresh rate
  • Lower power consumption (this depends on the image shown)
  • Wide operation temperature range

OLEDs do have some disadvantages, though:

  • Somewhat lower lifetime and burn-in
  • Lower brightness (although this is improving to the point where OLED microdisplays are very bright)
  • Limited suppliers, limited volume and selection, higher price, "immature" technology

Leading OLED Microdisplay makers

There are several OLED microdisplay makers today. The two leading ones seem to be eMagin and Sony. Sony makes several microdisplays for the consumer market - which are mostly adopted as camera EVFs. For example Sony's a7S full-frame mirrorless digital camera uses an XGA OLED EVF.



eMagin's main markets are the defense, industry and medical markets. They are enter the consumer market - aiming to provide better user experience for VR and AR headsets.

Besides eMagin and Sony, there are a several other microdisplays makers - from Europe, China and Korea.

OLED-Info's OLED Microdisplay Market Report

If you want more in-depth information on the OLED Microdisplay market, look no further! Our OLED Microdisplay Market Report explains:

  • Why OLED microdisplays are better than LCD or DLP ones
  • The disadvantages of OLED microdisplays
  • What kind of displays are available on the market today
  • New technologies on the horizon

The report package also provides a complete list of OLED microdisplay makers and their current (and future) products, and personal contact details into the leading microdisplay makers. Read more here!

The latest OLED microdisplays news:

The OLED and MicroLED Microdisplay Market Report

OLED-Info is proud to announce an important update to our OLED Microdisplay market report, which now adds a microLED microdisplay section. MicroLED technology shows great promise to enable extremely high-brightness and high-efficiency displays, but there are still challenges to overcome. The report now include details on all microLED microdisplay developers and includes more datasheets and product information - for both OLED and MicroLED microdisplays.


This market report provides a great introduction to both OLED and MicroLED microdisplays, and covers everything you need to know about next-generation microdisplays. This is a great guide if you're considering to adopt microdisplays in your product and if you want to understand this industry better.

Kopin developed a 7,000 nits color OLED microdisplay

Kopin Corporation announced in January 2020 that the company developed a new double-stack OLED architecture that enables brighter microdisplays with longer lifetime. Earlier this yeare Kopin announced a new 1.3" 2560x2560 OLED microdisplay, developed with Panasonic and Lakeside Optoelectronic, that uses the new double-stack architecture and achieves brightness of over 1,000 nits.

Kopin Lightning OLED microdisplay photo

Kopin 1" 2k x 2k OLED Lightning microdisplay

Kopin now announced that its latest 720p OLED Lightning dual-stack OLED display has exhibited very high brightness of 7000 nits with good color and high contrast. Kyulux explained that to achieve this high brightness, it has worked with its partner, Lakeside Optoelectronics to optimize the duo-stack OLED structure to output color spectrum to match the bandpass of the color filters for high color fidelity, coupled with very high current efficiency and low operating voltage.

LG Display showcases a 0.42" 1280x720 OLED microdisplay

This week at SID DisplayWeek LG Display will launch a new OLED microdisplay. Branded as OLEDoS, LGD's display is a 0.42" 1280x720 (3,500 PPI) panel that uses a color-filter based design.

LG Display 0.42'' 1280x720 OLEDoS SID 2020 photo

LGD's microdisplay achieves very high brightness (over 4,000 nits) and the color gamut is quoted as DCI > 97% DCI.

OLEDWorks to introduce a new high-performance multi-stack OLED microdisplay technology

OLED lighting developer OLEDWorks announced that it has developed a high-performance multi-stack OLED microdisplay technology. Next week at SID Displayweek OLEDWorks will present the technology, and results from 3, 4 and 5-stack microdisplay formulations.

OLEDWorks explains that it has realized its multi-stack OLED lighting technology, with its very high performance, can be applied to microdisplays - and the results are "exceptional". The company says that combined wit its unique and cost-effective manufacturing technology, microdisplays based on this new technology could combine high brightness, long lifetimes, exceptional power efficiencies - all at a low manufacturing cost.

A look into eMagin's AR/VR dPd technology

In 2012, we first heard that eMagin is developing direct emission (or direct patterning, as the company calls it) OLED microdisplays. Fast forward into 2020, and the company is aiming to soon start producing such displays (it already launched its first such panel, see more below). In this article we'll look into the technology and the latest updates from eMagin.

White OLED with CF structure vs dPd structure (eMagin)
All current OLED microdisplays on the market from all producers use a white OLED with color filter. This is a simple design, but it is wasteful in energy, as the filters block around 80% of the light, and in addition to achieve the white color one needs to use a blue OLED emitter (in addition to a yellow one, or red and green ones) - and blue is the least efficient color for OLED emission.

The US DoD awards eMagin with $33.6 million to sustain and maintain its OLED microdisplay production facility

Last month OLED microdisplay maker eMagin announced that the company received a $5.5 million award from the US Department of Defense to improve eMagin’s OLED microdisplay manufacturing capabilities - which was a first phase in a three phase program.

F-35 helmet HMD photo

The DoD yesterday published the full project, a Defense Production Act Title III agreement with eMagin that has a total funding of $33.6 million (this excludes the $5.5 million announced before). The DoD wants eMagin to sustain and expand its critical industrial base production of OLED microdisplays. This project is part of the US national response to COVID-19.

eMagin reports its preliminary Q2 2020 revenues

OLED microdisplay maker eMagin posted its preliminary revenues for the second quarter of 2020 and backlog at June 30, 2020. eMagin estimates that revenues in Q2 2020 will be between $7.4 million to $7.7 million, a 38-44% increase from Q2 2019 and 10-15% increase from Q1 2020.

eMagin SXGA OLED-XL microdisplay photo

eMagin says that it has seen improvement in demand from both its military business and its consumer or commercial programs. The company's backlog as of June 30 was $14.8 million.

INT Tech to establish a $143 million OLED display fab in Taizhou, China

It came to our attention that a couple of months ago, Taiwan-based INT Tech signed an agreement to establish an OLED display fab in the city of Taizhou in Zhejiang province, China. The total investment in the project will be 1 billion Yuan (around $143 million USD) and the local government will support the project.

INT Tech developed a proprietary glass-based high pixel density OLED technology - which enables ultra high-resolution displays on glass TFT backplanes. The company is aiming to produce lower-cost and higher-performance microdisplays for the AR/XR markets.

OLED-Info's foldable, flexible, VR/AR, transparent, microdisplays, PMOLED, automotive and graphene OLED market reports updated to July 2020

Today we published new versions of our market reports - that cover the flexible, VR/AR, microdisplays, automotive, PMOLED and graphene OLED markets. OLED-Info provides comprehensive niche OLED market reports, and our reports cover everything you need to know about the niche market, and can be useful if you want to understand how the OLED industry works and what this technology can provide for your own industry. The reports are now updated to July 2020.

The Flexible and Foldable OLED Market Report:

  • Why flexible displays and lighting panels are so exciting
  • What kind of flexible displays are currently on the market
  • All about the foldable OLED market and industry
  • What the future holds for flexible OLEDs
  • How to acquire flexible OLEDs for your products

The report package provides a good introduction to the flexible and foldable OLED market - present and future. It details both flexible displays and lighting technologies. Read more here!

Kopin achieved a breakthrough in color fidelity on tandem OLED microdisplays

Kopin Corporation announced in January 2020 that the company developed a new double-stack OLED architecture that enables brighter microdisplays with longer lifetime. Earlier Kopin announced a new 1.3" 2560x2560 OLED microdisplay, developed with Panasonic and Lakeside Optoelectronic, that uses the new double-stack architecture and achieves brightness of over 1,000 nits.

Kopin Lightning OLED microdisplay photo

Kopin 1" 2k x 2k OLED Lightning microdisplay

Kopin now announced that they have achieved a breakthrough color fidelity (> 115% sRGB) for its latest 1.3" 2.6K x 2.6K OLED display. Kopin believes that this is the world’s highest color fidelity achieved on dual-stack OLED microdisplays - equal to that on the best single-stack OLED microdisplays.

Cambridge Isotope Laboratories - Deutreated Reagents and High-Purity Gases for OLEDsCambridge Isotope Laboratories - Deutreated Reagents and High-Purity Gases for OLEDs