OLED display apparatus and visible light communication system having the same
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United States of America Patent
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Nov 21, 2017
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app pub date -
Nov 11, 2013
filing date -
Nov 12, 2012
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Abstract
An OLED display capable of visible light communication and a visible light communication system having same are disclosed. The OLED display comprises an OLED display unit, a data memory unit, and an OLED control unit. The OLED display unit emits an image which is outwardly displayed and additional information which is included in the image. The data memory unit is storing image data corresponding to the image and additional data corresponding to the additional information. The OLED control unit controls the OLED display unit to display the image by using the image data provided by the data memory unit and controls the flicker of the image within a range which cannot be perceived by human eyes so that the additional information is included in the image by using the additional data provided by the data memory unit. As described above, the OLED display displays not only a general image but also additional information included in the image and thus can perform an image display function together with a reception function in visible light communication.
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