Displays
The researchers have been
developing what they call a "nano emissive display" (NED).
This aims at large flat panel displays (greater than 50inch diagonal) that
exceed the image quality characteristics of plasma and LCD screens at a
lower cost. The panels could be just 25mm deep. Motorola currently is in
discussions with electronics manufacturers in Europe and Asia to license the
technology for commercialisation. Billboards for advertising or sporting
events could be among the applications.
Motorola has developed a process to grow CNTs at low temperatures. This
capability is important because the commercial material with which they must
bond, such as glass or transistors, are often heat sensitive. In addition,
Motorola has created a method to precisely place CNTs individually on a
surface material, in addition to controlling their length and diameter. This
innovation gives manufacturers the ability to design products, on a
molecular level, to enhance specific characteristics.
The ability to place CNTs directly on a substrate while controlling their
spacing, size, and length, provides a high quality image with optimised
electron emissions, brightness, colour purity and resolution for flat panel
displays.
Other possibilities for nanotube use include improved fuel and solar cells,
ultra-small transistors, biotech sensors that identify pathogens in the
human body and environmental applications to reduce pollutants.
AngelTech Live III: Join us on 12 April 2021!
AngelTech Live III will be broadcast on 12 April 2021, 10am BST, rebroadcast on 14 April (10am CTT) and 16 April (10am PST) and will feature online versions of the market-leading physical events: CS International and PIC International PLUS a brand new Silicon Semiconductor International Track!
Thanks to the great diversity of the semiconductor industry, we are always chasing new markets and developing a range of exciting technologies.
2021 is no different. Over the last few months interest in deep-UV LEDs has rocketed, due to its capability to disinfect and sanitise areas and combat Covid-19. We shall consider a roadmap for this device, along with technologies for boosting its output.
We shall also look at microLEDs, a display with many wonderful attributes, identifying processes for handling the mass transfer of tiny emitters that hold the key to commercialisation of this technology.
We shall also discuss electrification of transportation, underpinned by wide bandgap power electronics and supported by blue lasers that are ideal for processing copper.
Additional areas we will cover include the development of GaN ICs, to improve the reach of power electronics; the great strides that have been made with gallium oxide; and a look at new materials, such as cubic GaN and AlScN.
Having attracted 1500 delegates over the last 2 online summits, the 3rd event promises to be even bigger and better – with 3 interactive sessions over 1 day and will once again prove to be a key event across the semiconductor and photonic integrated circuits calendar.
So make sure you sign up today and discover the latest cutting edge developments across the compound semiconductor and integrated photonics value chain.
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