Display Technology
Tanvas and Distec to deliver TanvasTouch surface haptics in compact industrial HMI solutions
D
istec, a German specialist for TFT flat screens and system solutions for industrial and multimedia applications, has partnered with Tanvas, a
haptic innovation company, to offer finished industrial touch monitors with software- defined tactile textures and haptic effects on the touch surface.
Previous technologies to implement haptic feedback on touchscreens like electromechanical and vibrotactile haptics are not suitable for IP-rated HMIs because they require movement of the front glass, Distec said. With TanvasTouch, there are no moving parts. Changes in friction are perceived as fine textures, edges and bumps that can be felt with minimal visual distraction. Furthermore, those software-defined haptics enable an unlimited range of effects that can be felt with the swipe of a finger. The behaviour, size and position of the haptic feedback can be customized for the individual use via the provided API.
“We offer industrial touch monitors with
dust, water, fire, and impact resistance, but haptic feedback adds a completely new dimension to our devices,” said Matthias Keller, managing director at Distec. “With this technology, we can combine the versatility of displays with the haptic benefits of physical buttons on our monitors. The feature is simple to integrate and does not create any additional complexity to the system. The combination of a slim IP65 front-protected
stainless-steel housing and the possibility to display haptic structures on the touchscreen makes the forthcoming devices pioneers in the field of industrial monitors.”
As the industrial application market moves to support lighter, thinner, and more flexible displays, haptic technology must also advance. TanvasTouch enables the use of different zones on the same surface and can also work in conjunction with force haptic technology as a way to avoid unwanted operation or action.
“Electroadhesion-based surface haptics do not require any moving parts at all, eliminating issues caused by vibration, air gaps or ceiling limits while expanding both the range of textures and tactile effects possible,” said Alex Kessler, head of business development EMEA at Tanvas. “Working with Distec to broaden access to new technology and modern interfaces, we are proud to offer low and mid-volume purchases that enable any company to create applications to suit their specific needs. TanvasTouch has a broad range of applications beyond industrial including automotive, home automation and any commercial display or smart surface.” TanvasTouch will be available on Distec’s POS-PRO monitors and panel PCs from February 2022. The line-up starts with the 10.1” version and will be expanded to all sizes of the PRO Series from 7” to 15.6” step by step. Other dimensions are available on a project basis.
https://www.distec.de/en/products/ touch-screens/haptic-touch/
Magnachip develops next-generation OLED DDIC for automotive displays
M
agnachip Semiconductor Corporation is expanding its organic light-emitting diode display driver integrated circuit (OLED
DDIC) product lineup by developing a next-generation OLED DDIC for automotive displays.
In recent years, the use of electric vehicles, autonomous driving and connected cars has been increasing and it has driven the demand for automotive semiconductors, which are essential for the rapid advancement of infotainment and driving safety. Magnachip is developing an OLED DDIC for automotive based on the 40nm process technology, which is designed for centre stack displays and instrument cluster displays. The company plans to supply the new product to premium European car manufacturers in the first half of 2023. The next-generation DDIC supports a wide range of resolutions including FHD and it is also suited for both rigid and flexible
20 February 2022
OLED displays. Another key feature of this next-generation DDIC is that it will be made as an “all-in-one solution,” which means that source drivers, gate drivers and timing controllers are integrated on a single chip. This feature will enable the production of cost-effective display panels consisting of fewer components.
According to Omdia, a global market research firm, the automotive display market is expected to grow from $8.2 billion in 2021 to $9.7 billion in 2025. Shipments of OLED panels are forecast to grow as they offer excellent image quality, high visibility and fast response times. The revenue of global automotive OLED panel market reached $117 million last year and it is expected to increase approximately 350 per cent to $524 million in 2025 based on Omdia data.
“We are entering the OLED DDIC automotive market with a confidence based on our established industry leadership and heritage of working closely with our
Components in Electronics
customers to develop products to meet their exact specifications,” said YJ Kim, CEO of Magnachip. “Vehicles incorporating displays based on our next-generation
OLED DDIC technology represents another step in improved safety, functionality and convenience for consumers.”
www.magnachip.com
www.cieonline.co.uk
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