Flat panel display device having a sealing structure and manufacturing method thereof

摘要

A flat panel display device and a manufacturing method thereof are provided. The flat panel display device includes: a display unit on a substrate; and a sealing structure on the substrate covering the display unit to seal the display unit, the sealing structure including at least one first layer including an inorganic material and at least one second layer including an organic material. The sealing structure includes at least one micro gap, and the micro gap includes an identification material including a fluorescent substance or a dye.

主权项

1. A flat panel display device comprising:
a display unit on a substrate, the display unit comprising:
an organic light emitting device; anda protective layer on the organic light emitting device and on an area adjacent to the organic light emitting device, the protective layer comprising a material selected from the group consisting of LiF, lithium quinolate, and Alq3, and a sealing structure on the substrate covering the display unit to seal the display unit, the sealing structure comprising:
at least two first layers comprising an inorganic material; andat least one second layer comprising an organic material, the sealing structure:being directly on the protective layer over the organic light emitting device and over the area adjacent to the organic light emitting device, andhaving a same number of layers, continuously deposited, over the organic light emitting device and over the area adjacent to the organic light emitting device,wherein the at least two first layers comprising an inorganic material are at a lowest part and at an outmost part of the sealing structure.