Organic light emitting display device and manufacturing method thereof
A technology of light-emitting display and manufacturing method, applied in the direction of organic semiconductor devices, semiconductor/solid-state device manufacturing, electrical components, etc., can solve problems such as light loss, and achieve the effect of improving light extraction efficiency
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0026] figure 2 It is a partial structural schematic diagram of the organic light emitting display device according to the first embodiment of the present invention. combine figure 2 , the organic light-emitting display device described in this embodiment is an OLED light-emitting device, including a substrate 1, an anode layer 2 disposed on the substrate 1, and a pixel definition layer 3, wherein the pixel definition layer 3 has an opening 4 for making the anode layer 2 A part of it is exposed, and the light-emitting layer 5 is arranged in the opening, which is not shown in the figure, but those skilled in the art can understand that in OLED light-emitting devices, by setting a transparent Cathode layer, under the action of the pressure difference between the anode layer 2 and the provided cathode layer, the organic material of the light emitting layer 5...
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