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1.3 Operating conditions
Temperature: 25 +/-10°C
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Humidity: 55 +/-20% rH
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Operating time: less than 12 hours a day
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Display pattern should be changing continuously to avoid any kind of image retention
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No sunlight or any other warm light sources directed onto the screen
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Only indoor operation
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Display must be protected from UV light
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Usage only in well ventilated environments
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2. Overview GhosT-OLED Series
2.1 Introduction
Displays from GhosT-OLED series are transparent OLED (T-OLED) screens in Full-HD resolution
with low temperature poly silicon TFTs. The transmittance of the screen is approx. 45% (excluding
cover glass). Thanks to OLED (Organic Light Emitting Diode) technology, the display shows
excellent images even at high viewing angles and has very low power consumption. The
transparency is achieved by adding a fourth segment into the sub pixel structure which usually
consists of three sub pixel emitting red, green and blue light. This fourth segment is transparent
and compared to the other sub pixel the largest one. As OLED is a self-emitting technology, there
is, unlike to LCDs, no need for backlight. Displaying black content on a transparent OLED display
will make this content appear transparent. GhosT-OLED displays are bonded with an anti-
reflective, tempered front glass and are optionally available with a primeTOUCH system based on
IR diodes. GhosT-OLED displays can be delivered with white or black housing.
The GhosT-OLED series is based on a customizable design concept. There are two different
versions available, each with three variable ways to install them. With this portfolio GhosT-OLED
Series offers a standard solution for many applications.
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