Published On: Sat, Apr 16th, 2016

Hong Kong prof’s sapphire-toughened screens win invention prize


Geneva inventions show

A Hong Kong professor on Friday won the grand prize at this year’s Geneva inventions show for a new method of toughening screens for smartphones and other devices to avoid cracks and scratches.

The announcement came after more than 750 exhibitors from 48 countries came together in Switzerland this week at the show, the world’s largest event of its kind.

The Grand Prix was awarded to Hong Kong Baptist University professor Cheah Kok-wai, of the Cathay Photonics company, for his process of reinforcing glass screens by applying a thin layer of sapphire.

“This method can be used in many different areas, but especially for smartphone screens which are vulnerable and are often scratched or broken,” the organisers of the 44th International Exhibition of Inventions said in a statement.

A “very thin layer” of sapphire, one of the hardest materials in existence, “is enough to guarantee excellent protection,” the statement added.

Applying the extra layer, which is done at a high temperature, does not diminish transparency, since optical transmission of the sapphire film is very near to that of glass, it explained.

This method can also be used for glass and quartz screens on watches and televisions.

The inventions fair rewarded 45 other inventions among the 1,000 presented.

The exhibition ends on Sunday. —AFP

Shoes that can reunite lost toddlers with their parents and a morphing sofa designed for spur of the moment conjugal relations are among the centrepieces at this year’s Geneva inventions show.


Josue Bouron of France shows his invention called “The Cuber”, an abacus with dices to learn arithmetic using positional notation, at the 44th International Exhibition of Inventions Geneva on April 14, 2016 in Geneva. Photo: AFP/Fabrice Coffrini

More than 750 exhibitors from 48 countries have come together in Switzerland this week for the world’s largest event dedicated to new creations.

The shoe for infants emblazoned with a “QR” barcode containing parent contact details and readable by smartphones in the event the child gets lost is the brainchild of South Korean inventor Lee An Youn.


A woman shows an invention by South Korean inventor Lee Ae Youn, a simple QR codes printed on a shoe that carries information, details and contact of a lost child. Photo: Photo: AFP/Fabrice Coffrini.

“The QR code shoe is one way of preventing our children getting lost. It’s cheap, it’s quick and it’s easy to use,” she said.


Shobanie Anusha Wijayathne of Sri Lanka shows her invention, a special corn-flour mixture resisting any climatic condition and used to make icing sugar-free wedding cake, and for makeup products. Photo: AFP/Fabrice Coffrini.

Gerard Sermier, press officer for the 44th International Exhibition of Inventions in Geneva, says the annual fair still has something special to offer even though the Internet has made many of the items easily accessible.

“But here, in one place, you meet inventors from across the world and you can speak directly to them,” he said.

As many as 59,000 visitors are expected to stream through the doors of the vast Palexpo exhibition centre in the grounds of Geneva airport this year. Almost half are there on business.

“There are professionals, investors interested in buying patents or industrialists researching new products,” said Sermier.


Member of an inventor team, Sorawat Chivapreecha of Thailand, shows a durian fruit placed onto a microwave sensor for durian fruits maturity inspection. Photo: AFP/Fabrice Coffrini.

Patent deals worth tens of millions of dollars are sealed at the show every year.

A Romanian team became millionaires after dazzling judges at the 2013 edition with a scanner capable of detecting contraband merchandise or hidden weapons on aircraft, winning the show’s grand prize. They have since started work on a factory in Saint-Imier, western Switzerland.

Dedicated ‘love room’

According to organisers, the show has its best years ahead of it.

“Half of the items and technologies that we will be using in 10 years have yet to be invented,” they said in a press release.

The show has particular cachet in the developing world where many governments subsidise the travel costs of their best and brightest to ensure their countries are well represented. More than half of exhibitors are from the Middle East and Asia.


Adrian Tomoiaga of Romania, a member of a team of inventors, poses with an autonomous robot for the inspection and maintenance of large-sized pipes. Photo: AFP/Fabrice Coffrini.

European inventors are under-represented, put off by Geneva’s sky-high prices aggravated by the strength of the Swiss franc and without the advantage of state subsidies to offset their costs.

Undeterred, a French inventor is this year exhibiting an innovative neck brace for use by mobile hair salons while washing clients’ hair in their homes.

And for those who hate taking out the rubbish, a Thai inventor has brought the answer to Geneva.

The device helps householders to tie a tight knot on even the fullest bin liner, reducing the frequency of rubbish bag changes.

But one of the most intriguing items on display this year is the “Desire” love-making couch.


Italian inventor Mauro Cavagna shows his invention called “Desire”, a sofa designed to give greater comfort during intimate relationships. Photo: AFP/Fabrice Coffrini.

The capsule-like red padded platform can be adjusted for maximum comfort during intimate encounters and, according to its Italian creator Mauro Cavagna, could prove to be a breakthrough for people with disabilities and back pain.

The contraption, which resembles a dentist’s chair, is even fitted with hand grips and movable supports to limit the physical effort required during sex.

But due to its cumbersome proportions, its creator recommends installing the device in a dedicated “love room”.

News Source GMANetwork & VNExpress

About the Author

Syed Ammar Alavi

- is Lahore (Pakistan) based journalist & writer with 25-year experience in print, wire and broadcast forms of journalism. His major fields of interest are politics, film,tv,sports, climate change and technology