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Advanced automotive display measurements: Selected challenges and solutions
Author(s) -
Blankenbach Karlheinz
Publication year - 2018
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1002/jsid.625
Subject(s) - automotive industry , computer science , standardization , automotive engineering , set (abstract data type) , visibility , flat panel display , engineering , physics , optics , programming language , operating system , aerospace engineering
Today's trend in automotive displays is toward more, larger, better, and flexible panels. The requirements for cars differ largely from consumer displays: Automotive displays have unique requirements in terms of optical performance, longevity in harsh environment, and production of 100,000s per year per model. Consumer electronics displays, however, set the pace and premium automotive panels have to follow in short time because of customer expectations despite long development cycles. Advanced procedures and measurements have to be applied like lifetime and ambient light. In order to reduce the effort in specifying and evaluating car displays in terms of optical performance, the German Flat Panel Forum has set common requirements for automotive validation. As standard measurement procedures are often less suitable for automotive evaluation, dedicated methods were developed like Black Mura, gamma and visual assessment of anti‐glare surfaces. Standardization reduces the effort along the automotive display value chain. People in future autonomous cars will spend more time watching displays than today, which must then be of highest optical performance. Design visions trend to present information – and not displays – to driver and passengers, which includes seamless displays and smart surfaces. A simple integration of flat displays into dashboards is no longer state‐of‐the‐art.