Packaging construction of organic electro photo-luminescent apparatus
An electro-excited light and excitation light technology, applied in the field of packaging structure, can solve the problems of affecting the service life of the organic electro-optical light-emitting device 200, unable to effectively isolate air and moisture, etc., and achieve the effect of improving the service life and reducing the possible paths.
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[0018] First, see image 3 and Figure 4 Shown are a top view and a schematic cross-sectional view of a preferred embodiment of the packaging structure of the organic electroluminescence device of the present invention, respectively. As shown in the figure, the organic electroluminescence (OLED) device 400 of the present invention is mainly provided with at least one organic electroluminescence component 41 above a color filter 30, and through the use of an encapsulant 45, the A package cover 43 is disposed on a part of the upper surface of the color filter 30 , and the package cover 43 includes a top plate 433 and a sealing area 431 such as a side plate is formed on a peripheral position of the package cover 43 . The color filter 30 is mainly provided with at least one color filter layer 33 on a part of the upper surface of a substrate 31, and a flat layer 35 (Overcoat) is covered above the color filter layer 33 to achieve flattening of the color filter layer. The purpose o...
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