The all-inorganic display device based on colloidal quantum dots have the better electroluminescence and environmental resistance characteristics than OLED
and will become the next generation flat panel display. In this paper
the advantages and potential of all-inorganic colloidal quantum dots display are described
including the quantum dot display device with GaN charge transport layer
the quantum dot display device with metal oxide charge transport layer
alternating current driven multilayer structure transparent quantum dots display device and the colloidal quantum dots display device with a unipolar device architecture. The major research direction such as charge transport mechanisms of all-inorganic colloidal quantum dots display devices
new quantum dot electroluminescent material
new device structures and new device drive mechanism to improve the electroluminescent efficiency of all-inorganic display devices was also discussed.
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references
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