PACKAGING STRUCTURE OF OLED DEVICE AND PACKAGING METHOD THEREOF
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United States of America Patent
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Dec 15, 2016
app pub date -
Jun 29, 2015
filing date -
Jun 15, 2015
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Abstract
The present invention provides a packaging structure of an OLED device and a packaging method thereof. The packaging structure of the OLED device includes a substrate (1), an OLED device (2) arranged on the substrate (1), a first barrier layer (3) formed on the OLED device (2), a desiccant layer (4) formed on the first barrier layer (3), a buffer layer (5) formed on the desiccant layer (4), and a second barrier layer (6) formed on the buffer layer (5). The present invention uses the desiccant layer that is arranged in the packaging structure of the OLED device to improve the capability of the packaging structure for blocking moisture so as to effectively extend the lifespan of the OLED device. The packaging method of the OLED device according to the present invention effectively blocks the invasion of moisture, improve the effect of packaging, and effectively extend the lifespan of the OLED device. The method is simple and has good operability.
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