OLED technology enables thin, efficient and bright displays and lighting panels. OLEDs are currently used in many mobile devices, some TVs and lighting fixtures. OLED displays offer a better image quality compared to LCD or Plasma displays - and can also be made flexible and transparent.

The actual OLED materials are transparent, and indeed it's possible to fabricate transparent OLEDs (sometimes refereed to as T-OLEDs). Many OLED makers are developing transparent OLEDs, and we have seen prototypes up to 55" in size (the largest and most advanced transparent OLED prototypes have been demonstrated by Samsung and LG). Samsung did intend to start producing 55" transparent OLEDs in 2016, but later decided to stop that program.
Small (up to 2.4" in size) transparent OLED displays have been in the market for several years - but applications have been few and far between. Both Neoview Kolon and Futaba used to produce such displays (in April 2013 we posted a review of Futaba's 2" 160x128 transparent PMOLED panel - but both companies stopped producing these OLEDs and currently it is difficult to acquire non-custom transparent OLEDs.
Transparent OLED Lighting
OLED technology can be used to make lighting panels - these are thin, area-lit and efficient lighting panels, that can be made transparent. Unlike displays, transparent OLED lighting panels have more immediate applications (embedded in windows, for example). In April 2012 we posted our hands-on review with a transparent Tabola OLED lighting panel sample.
OLED-Info's Transparent OLEDs Market Report
OLED-Info offers a comprehensive Transparent OLED Market Report which gives all the information you need to understand this market and the future of transparent OLEDs. The report explains:
• Transparent OLED properties and advantages
• What are the main challenges towards transparent OLEDs
• What kind of transparent OLED displays are currently on the market
• The transparent OLED lighting market
The report package also provides a complete list of transparent OLED developers and makers and their current (and future) products, and a lot more. Read more here!
Latest Transparent OLED news
Panasonic demonstrates a transparent OLED TV prototype in Shanghai
Panasonic is demonstrating a new transparent OLED TV "Smart Glass" prototype at the China International Import Expo tradeshow in Shanghai. We do not have any specification of this panel.
In September 2017 Panasonic demonstrated a 55" 4K transparent OLED, this could be the same display but we are not sure. We do not know who's the producer of the panel itself, but it is likely to be LG Display.

UIV OLED as the LG’S strategic partner is also devote to transparent oled research. In the coming years would public more interesting oled lighting products .

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