Display Week 2022

I-Zone Exhibition & Business Conference talk

Porotech will be exhibiting at the I-Zone part of the Display Week exhibition from 10th to 12th May!

Come and visit our exhibition at stand R23 in the I-Zone to see our multicolour MicroLED display demos in action and talk to the team.

Contact us at info@porotech.co.uk to arrange a one-to-one meeting.

San Jose McEnery Convention Centre, California, USA May 8-13th, 2022


Porotech CEO & co-founder, Dr Tongtong Zhu, will also be presenting at this year’s Business Conference at the SID Display Week


Porous semiconducting nitrides are effectively a new class of semiconducting material for use in devices such as light-emitting diodes. Porosity provides new opportunities to engineer properties including refractive index, and thermal and electrical conductivity. Sub-surface porous gallium nitride (GaN) is conventionally created by forming deep trenches using a dry-etching process. Porotech has developed a novel alternative etching process that can be mass-produced for commercial applications. This enables the creation of a variety of sub-surface porous architectures on top of which a range of devices may be grown, from light-emitting diodes to single photon sources – and now native red InGaN MicroLEDs.


Tongtong has a PhD in Materials Science from Cambridge University and a diverse background of physics, electronics, engineering and materials science, and many years’ experience in the field of III-nitride semiconductor materials and devices since 2008. With expertise in materials deposition techniques, and multidisciplinary skills in the development of material science and device applications across a range of fields, he has developed numerous new materials and structure production processes whilst progressing the general community understanding of the
science of materials growth.


For more information & registration, click here to go to the organisers webpage.