TFT-array technology; third-generation organic LED (OLED) devices; LCD devices; video signal processing and IC design; plus frontier technologies. “Our aim is to make the best possible display and to improve existing technology,” notes Prof Kwok. “There are still a lot of areas in this field where enhancements can be made, especially in energy conservation, cutting manufacturing costs and the development of flexible displays. Through SKL we will be able to establish one of the best facilities for display research internationally. One of our goals is to make HKUST a hub of research in this field for China and the outside world. We also want to establish a platform for people to meet and discuss display-related issues, and to this end we will be organizing workshops; this will bring more activities to the School and the University.” Prof Kwok’s role as director is to distribute funding and ensure that the facility generates good results and publicity. “I am working hard on interacting with industry. We have already achieved our first industrial contract, with China Star Optics Technology in Shenzhen, for TFT technology. We are also in negotiation with another company to work on flexible displays,” he says. He is keen that all the principle investigators involved in SKL work in tandem and share their ideas and challenges. “This was a condition I made when deciding where the funding should go,” he says. Among the projects that are already up and running, Prof Oscar Au is working on new ways to render sub-pixels to generate resolution by means of software. Prof Long Quan is working on 3D displays. Prof Patrick Yue is involved in integrating LED with displays in designs of circuits and transistor designs on panels. And Prof Ching W Tang – the inventor of OLED – is striving to improve coating technologies in order to reduce both cost and waste. “Looking to the future, we have a good core of principle investigators and within the next five years I would like to see more funding from commercial activities, with at least three more technologies commercialized and generating revenues for the Lab,” he says. Prof Kwok takes this opportunity to sit back and ponder on the amazing developments in the field of display technology. “Display was not in my life 20 years ago – or anyone else’s. But now it is everywhere: our world is display-centric and every person is in contact with it at least 20 times a day, be it on our phones, at the train station, the shopping mall, the bus stop…” He points to an area of wall adjacent to his desk and shares that in his imagination he can see a huge LCD frame there: “One day you can have a Monet on your wall, the next day a classical Chinese painting…” But his real wish is that it will be at SKL that these amazing technologies can be developed. Our aim is to make the best possible display and to improve existing technology. Prof Hoi-Sing Kwok tise to the World IN FOCUS 4
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