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Glass Panel Displays with Addressable LEDs

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dc.contributor.authorCarôt, Alexander
dc.contributor.authorEbeling, Stephan
dc.contributor.authorHoene, Christian
dc.contributor.authorPatz, Peter
dc.contributor.authorLoridan, Herve
dc.contributor.editorDachselt, Raimund
dc.contributor.editorWeber, Gerhard
dc.date.accessioned2018-08-18T10:43:52Z
dc.date.available2018-08-18T10:43:52Z
dc.date.issued2018
dc.description.abstractDriven by the vision of creating a low-latency display for remote orchestra conductors we developed and manufactured a transparent glass panel, which contains individually controllable LEDs. The glass panels are covered with thin film of indium tin oxide (ITO), which makes the glass conductible. A laser mills conductive paths. Finally, addressable LEDs are mounted on the glass. The main problem we addressed is the sheet resistance of ITO, which is at least 5 Ω / square (PGO, 2018). A typical PCB has a resistance 10,000 times lower. We have overcome this hurdle by optimizing layout, selecting appropriated LEDs, and including control logic. Our glass panels are controllable via WLAN, need only a DC power supply. In our demo one glass panel will be connected to the output of an Optitrack S250e IR-tracking camera. This setup allows people to use a baton in front of our camera, while their movements are displayed on the LED matrix with a perceivably minimal amount of latency.en
dc.identifier.doi10.18420/muc2018-demo-0391
dc.identifier.urihttps://dl.gi.de/handle/20.500.12116/16888
dc.language.isoen
dc.publisherGesellschaft für Informatik e.V.
dc.relation.ispartofMensch und Computer 2018 - Workshopband
dc.relation.ispartofseriesMensch und Computer
dc.subjectinteractive low-delay LED-Display
dc.titleGlass Panel Displays with Addressable LEDsen
dc.typeText/Workshop Paper
gi.citation.publisherPlaceBonn
gi.conference.date2.-5. September 2018
gi.conference.locationDresden
gi.conference.sessiontitleInteraktive Demos
gi.document.qualitydigidoc

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