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Transparent electrode, OLED device and transparent electrode preparation method

A transparent electrode and anode layer technology, applied in the field of OLED devices, can solve problems such as cumbersome process flow

Inactive Publication Date: 2017-06-20
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The technological process of the above-mentioned method is comparatively loaded down with trivial details

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  • Transparent electrode, OLED device and transparent electrode preparation method
  • Transparent electrode, OLED device and transparent electrode preparation method
  • Transparent electrode, OLED device and transparent electrode preparation method

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation of the transparent electrode, OLED device and transparent electrode preparation method of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] see figure 1 , in one embodiment, the transparent electrode may include a substrate 100 , a metal grid 200 , a metal nanowire 300 and a conductive polymer 400 . Among them, the metal grid 200 is formed on the substrate 100; the metal nanowire 300 is formed on the metal grid 200, and the metal nanowire 300 covers the entire surface of the metal grid 200 without patterning; the conductive polymer 400 is formed On the metal nanowire 300 , the conductive polymer 400 can also function as a hole injection layer and ...

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Abstract

The invention discloses a transparent electrode comprising a substrate, a metallic mesh, metal nano wires and conductive polymers. The metallic mesh is formed on the substrate, the metal nano wires are formed on the metallic mesh, and the conductive polymers are formed on the metal nano wires; or the blending system of the metal nano wires and the conductive polymers is formed on the metallic mesh. By employing the transparent electrode, the phenomenon that the brightness is nonuniform can be effectively improved, and the preparation procedure is simplified. Furthermore, the invention also discloses an OLED device and a transparent electrode preparation method.

Description

technical field [0001] The invention relates to the field of OLED devices, in particular to a transparent electrode, an OLED device and a preparation method for the transparent electrode. Background technique [0002] As the size of the OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) lighting screen increases, the square resistance of the transparent anode becomes larger, and the gradient of the voltage becomes larger. The farther away from the power supply point on the OLED lighting screen, the more obvious the voltage drop, resulting in uneven distribution of voltage drop on the entire screen, and finally the screen will have a more obvious phenomenon of uneven brightness. [0003] A method to solve the above problems is to increase the preparation of metal grids on the transparent ITO anode. After preparing the metal grid on the ITO anode, it is necessary to make an insulating film on the metal grid. Then, the pattern of the insulating film is prepared...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/56B82Y30/00B82Y40/00
CPCB82Y30/00B82Y40/00H10K71/621H10K50/805
Inventor 刘艳玲刘嵩
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
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