Welcome to the LOMID project website
LOMID is a research project which has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No. 644101.

The LOMID project (Large cost-effective OLED microdisplays and their applications) will define pathways to the manufacture of flexible OLED microdisplays with an exceptionally large area (16 mm x 20 mm, screen diagonal of 25.4 mm) at acceptably high yields (>65%). This will be achieved by developing a robust silicon-based chip design allowing high pixel counts (1024×1280 (SXGA)) and high spatial resolution (pixel sizes of 10 μm x 10 μm corresponding to 2000 ppi). These display innovations will be coupled to a highly reliable manufacturing of the backplane.

Low-cost processes (e.g. based on 0.35 μm lithography) will be developed and special attention will be given to the interface between the top metal electrode of the CMOS backplane and the subsequent OLED layers. All these developments will be done on a 200 mm wafer scale. Along with this, a new testing procedure for quality control of the CMOS wafer (prior to OLED deposition) will be developed and promoted for standardisation. The flexibility of the large area microdisplays will be achieved by wafer thinning to enable a bending radius of 45 mm. Along with the new functionality, the durability of the devices has to be guaranteed despite bending to be comparable to rigid devices. The project will address this by improving the OLED efficiency (e.g. operating lifetime > 15,000 hours) and by modifying the device encapsulation to both fulfil the necessary barrier requirements (WVTR < 10^-6 g/d m2) and to give sufficient mechanical protection. The demand for and timeliness of these flexible, large area microdisplays is shown by the strong interest of industrial integrators to demonstrate the benefits of the innovative OLED microdisplays.

Within the project, industrial integrators will validate the project’s microdisplays in smart glasses for virtual reality and to aid those with impaired vision.

Latest project news

LOMID prototype displays to be shown in Dresden, March 2017

The Fraunhofer FEP announced today that prototype displays from the LOMID project will be shown at the SID-ME Chapter Spring Meeting on “Wearable and Projection Displays”, to be held in Dresden (Germany) on the 13th and 14th March, 2017. For

LOMID project presented to Korean audience

In October 2016, Beatrice Beyer, the leader of the LOMID project, presented a summary of the project’s aims and progress  to policy makers and academics at the 5th Korean-European Union workshop on Nanotechnology.

LOMID partner publishes in ‘Combinatorial Science’

The LOMID partners at the University of Leipzig recently had a paper accepted in the journal ‘Combinatorial Science’ published by the American Chemical Society. Within the paper Influence of the Cation Ratio on Optical and Electrical Properties of Amorphous Zinc-Tin-Oxide

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