As you read this story on your computer screen, think about the technology that paints the letters and icons on your monitor.
For 95 years, the method of making flat-panel LCDs (liquid crystal displays) has been the same--rubbing a polymer substrate with a velvet paint roller. This aligns the molecules so they rotate in response to an electric signal, thus turning pixels on and off.
The new method is quicker, it avoids streaks and scratches, and it allows real-time quality control, IBM says. The company plans to create a production line by year-end, and also to license the method to other manufacturers.
During a teardown of the iPad Air and Microsoft Surface Pro 3 at the Medical Design & Manufacturing Show in Schaumburg, Ill., an engineer showed this "inflammatory" video about the dangers of maliciously mishandling lithium-ion batteries.
The Window Watcher stops the burglar before he does damage or enters the house. House alarm service companies set off alarms and call the service only after the burglar has damaged and entered the house.
If you’re designing a handheld device or industrial machine that will employ a user interface, then you’ll want to check out the upcoming Design News Continuing Education Center course, "Engineering Principles Behind Advanced User Interface Technologies.”
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.