An organic electroluminescent device, its manufacturing method, and display device
An electroluminescent device and a luminescence technology, which are applied in the direction of organic light-emitting devices, organic light-emitting device manufacturing/processing, organic light-emitting device structures, etc., can solve problems such as the color gamut cannot be improved, yellowish, aging color of OLED devices, etc. Improve the effect of water and oxygen isolation, improve the yellowish color, and improve the color gamut
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[0031] An embodiment of the present invention provides an organic electroluminescent device, a manufacturing method thereof, and a display device, which are used to improve the color gamut of an organic electroluminescent device using white light as a light source, and to improve the yellowish color of the organic electroluminescent device after aging The problem.
[0032] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] The organic electroluminescence device provided by the specific ...
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