Organic opto-electronic device with protection layer and preparation method thereof
A technology for optoelectronic devices and protective layers, which is applied in the fields of electric solid-state devices, semiconductor/solid-state device manufacturing, photovoltaic power generation, etc., can solve the problems of OLED stability and lifespan, and achieve improved surface properties, improved flatness, and novel structures Effect
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[0057] Example 1
[0058] Such as figure 1 As shown, the substrate 1 and the organic optoelectronic device 2 in the device structure are organic electroluminescence devices, an organic material layer 31, a hydrophilic material layer 41, an organic material layer 51, and a combined layer 61.
[0059] The substrate 1 of the device is PET, the organic optoelectronic device 2 is an organic electroluminescence device, the organic material layer 31 is UV glue, the hydrophilic material layer 41 is calcium oxide, and the organic material layer 51 is UV glue.
[0060] The preparation method is as follows:
[0061] ① Prepare the organic material layer UV glue 300nm on the upper layer of the organic electroluminescent device;
[0062] ②Evaporation or spin-coating a layer of hydrophilic material layer of calcium oxide 500nm on the organic material layer UV glue;
[0063] ③ Deposit a layer of organic material layer UV glue 300nm on the above hydrophilic material layer calcium oxide;
[0064] ...
Example Embodiment
[0065] Example 2
[0066] Such as figure 2 As shown, the substrate 1 and the organic optoelectronic device 2 in the device structure are organic electroluminescent devices, the organic material layer 32, the hydrophilic material layer 42, the organic material layer 52, and the combined layer 62.
[0067] The substrate 1 of the device is PET, the organic optoelectronic device 2 is an organic electroluminescence device, the organic material layer 32 is UV glue, the hydrophilic material layer 42 is calcium oxide, and the organic material layer 52 is UV glue.
[0068] The preparation process of the device is as follows:
[0069] ① Prepare the organic material layer UV glue 300nm on the upper layer of the substrate;
[0070] ②Prepare a layer of hydrophilic material layer of calcium oxide 500nm on the above-mentioned organic material layer UV glue;
[0071] ③ Deposit a layer of organic material layer UV glue 300nm on the above hydrophilic material layer calcium oxide;
[0072] ④Repeat ...
Example Embodiment
[0074] Example 3
[0075] Such as image 3 As shown, the substrate 1 and the organic optoelectronic device 2 in the device structure are organic thin film transistors, an organic material layer 33, a hydrophilic material layer 43, an organic material layer 53, and a combined layer 63.
[0076] The substrate 1 of the device is PET, the organic optoelectronic device 2 is an organic thin film transistor, the organic material layer 33 is UV glue, the hydrophilic material layer 43 is calcium oxide, and the organic material layer 53 is UV glue.
[0077] The preparation process of the device is similar to that of Example 2.
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