Rohinni demonstrated its latest technology and prototypes at CES 2020, and this interesting video shows the company's booth and provides an interview with the company's CEO.

On display you can see some flexible lighting prototypes, an LCD display backlighting unit that uses mini LEDs, automotive solutions developed by the Rohinni and Magma JV, keyboard backlights from its Luumii JV and finally some microLED display prototypes made by the BOE Pixey JV.

Researchers from the University of Sheffield a new fabrication process for green InGaN microLEDs that achieves high brightness compact microLED arrays.

Today most green InGaN microLEDs are produced by combining a standard photolithography technique with subsequent dry-etching processes on a standard III-nitride LED wafer. The researchers found a way to avoid the dry-etching processes which damage the surface the resulting LEDs. In the new process, the InGaN stack is direectly grown within pre-patterned micro-hole arrays through a thin (500nm) SiO₂ layer serving as a GaN template over the epitaxial wafer.

The SID DisplayWeek 2020, the premier event for the display industry, will take place in San Francisco (June 7-12). The MicroLED-Info team will attend this event, and we are happy to present this interview with Sri Peruvemba to discuss the upcoming event. Sri is a good friend and a board director and VP at SID.

Thanks for your time Sri - as Chair of Marketing at SID, please can you tell us a bit about DisplayWeek 2020?

I am proud to say that SID’s DisplayWeek is still the world’s most respected show on electronic displays, touchscreens and related materials. Everyone in the industry has a presence. The show has been growing for the past few years and last year we had a record attendance of over 8,000 people from all over the world. Factoring in global business and political environment, we expect DW2020 to be another record year evidenced by paper submissions, awards submissions, over 90% of the floor space sold out (we had expanded both floor space and meeting rooms), offers to sponsor various events and other factors.