Touch Taiwan 2016: Heraeus launches new dry-film resist photolithography fine patterning process technology for conductive polymer films and demonstrates rapid IR curing solutions for flexible touch displays
At this year Touch Taiwan from August 24-26 Heraeus launches a new touch panel process to pattern Clevios conductive polymer films by DFR (dry-film resist) photolithography. The development was done together with Taiwan’s Industrial Technology Research Institute (ITRI).
Heraeus will show fully functional 7 inch GFF-type touch panel demonstrators at its booth at Touch Taiwan 2016 made by the new DFR photolithography process. High resolution patterning of touch sensors is a prerequisite for advanced touch panels, especially for flexible and foldable touch displays.
“The high resolution patterning process for Clevios film is an important milestone. Our customers are implementing it rapidly. Their feedback is excellent”, says Bernd Stenger, Head of Business Line Electronic Chemicals.
With this Heraeus Innovation line widths of 50 um resolution and even lower can be achieved easily. Parameter sets and process windows for the entire process chain of Clevios touch panel manufacturing are now available for customers to implement in their productions. Clevios films and sensors do easily withstand more than 300.000 bendings at bending radii as low as 1 mm without degradation.
Top innovation: Rapid Infrared (IR) curing contributes to excellent substrates
A second innovation at Heraeus’ booth is a flexible 7 inch Clevios conductive polymer touch panel based on an ultrathin flexible polyimide substrate. Polyimide curing is the domain for Heraeus Noblelight where its customized rapid IR curing technologies come into play for the fastest and most efficient curing of ultrathin polyimide substrate films that are key materials for the next generation flexible display and touch panel substrates.
Infrared emitters transfer heat contact free and at high efficiency. Compared to conventional hot air ovens curing processes can be done in few minutes rather than in hours. Additionally, without air movement any contamination is minimized. Infrared emitters that match exactly to the absorption wavelength of the material can heat up much faster. Medium wave Carbon emitters meets the absorption spectrum of Polyimide and enable rapid IR curing and drying.
Heraeus, the technology group headquartered in Hanau, Germany, is a leading international family-owned company formed in 1851. With expertise, a focus on innovations, operational excellence and an entrepreneurial leadership, we strive to continuously improve our business performance.
We create high-quality solutions for our clients and strengthen their competitiveness in the long term by combining material expertise with technological know-how. Our ideas are focused on themes such as the environment, energy, health, mobility and industrial applications. Our portfolio ranges from components to coordinated material systems which are used in a wide variety of industries, including the steel, electronics, chemical, automotive and telecommunications industries.
In the 2015 financial year, Heraeus generated revenues without precious metals of €1.9 bn and a total revenue including precious metal of €12.9 bn . With approximately 12,500 employees worldwide in more than 100 subsidiaries in 38 countries, Heraeus holds a leading position in its global markets.
For further information, please contact:
Heraeus Noblelight GmbH
Tel +49 6181/35-8545
Heraeus New Businesses
Tel +49 214/30-21201
Dr. Marie-Luise Bopp
Tel +49 6181/35-8547
Dr. Marie-Luise Bopp | Heraeus Noblelight GmbH
IVAM Product Market „High-tech for Medical Devices“ at COMPAMED 2017
18.10.2017 | IVAM Fachverband für Mikrotechnik
Fiber Optic Collimation C-Lenses will be Exhibited by FISBA at OFC 2017
14.03.2017 | FISBA AG
University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.
Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...
Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...
Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
17.10.2017 | Event News
10.10.2017 | Event News
10.10.2017 | Event News
20.10.2017 | Information Technology
20.10.2017 | Materials Sciences
20.10.2017 | Interdisciplinary Research