Quantum-dot light-emitting diode device having novel anode structure and preparation method thereof
A quantum dot light-emitting and diode technology, applied in the field of quantum dots, can solve the problems of low light output efficiency of quantum dot light-emitting diodes, achieve the effect of improving light transmittance and conductivity, and improving light output efficiency
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[0028] The present invention provides a quantum dot light-emitting diode device with high light extraction efficiency and a preparation method thereof. In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be described in further detail below. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0029] See figure 1 , figure 1 It is a schematic structural diagram of a preferred embodiment of a quantum dot light emitting diode device with high light extraction efficiency of the present invention. As shown in the figure, the embodiment of the present invention takes a positive quantum dot light emitting diode device as an example, and the device includes bottom to top The substrate 10, the bottom electrode 20, the hole transport layer 30, the quantum dot light-emitting layer 40, the electron tra...
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