OLED device and array substrate
A technology for array substrates and devices, which is applied in the field of OLED devices and array substrates, and can solve problems such as uneven luminescence
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Embodiment 1
[0055] refer to figure 1 , the present embodiment provides an OLED device, comprising:
[0056] Substrate substrate 11, preferably a glass substrate;
[0057] The transparent anode 12 is arranged on the substrate 11, and is used to output holes (or called carriers) under voltage driving; for example, when the OLED device is in operation, the transparent anode 12 is connected to the positive pole of the driving voltage, and the transparent cathode 17 is connected to the positive pole of the driving voltage. The negative pole of the driving voltage;
[0058] A hole injection layer 13, disposed on the transparent anode layer 12, for receiving holes output by the transparent anode;
[0059] The hole transport layer 14 is arranged on the hole injection layer 13, and is used to transport the holes in the hole injection layer to the organic light-emitting layer 15; the hole transport layer 14 in this embodiment can reduce the transparent anode 12 The interface barrier between the ...
Embodiment 2
[0088] This embodiment provides an OLED array substrate, comprising:
[0089] Substrate substrate;
[0090] OLED devices, arranged on the substrate substrate;
[0091] A thin film transistor, arranged on the substrate, is used to control the corresponding OLED device to emit light;
[0092] OLED device, reference figure 1 ,include:
[0093] The transparent anode 12 is arranged on the substrate 11 and is used to output holes under voltage driving; for example, when the OLED device is in operation, the transparent anode 12 is connected to the positive pole of the driving voltage, and the transparent cathode 17 is connected to the negative pole of the driving voltage;
[0094] A hole injection layer 13, disposed on the transparent anode layer 12, for receiving holes output by the transparent anode;
[0095] The hole transport layer 14 is arranged on the hole injection layer 13, and is used to transport the holes in the hole injection layer to the organic light-emitting layer ...
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