Organic light-emitting device and manufacturing method thereof

A technology of organic light-emitting devices and manufacturing methods, applied in the fields of organic light-emitting device manufacturing/processing, organic light-emitting devices, organic light-emitting device structures, etc., capable of solving problems such as complex manufacturing processes of organic light-emitting devices

Active Publication Date: 2017-05-31
GUAN YEOLIGHT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides an organic light-emitting device and a manufacturing m

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  • Organic light-emitting device and manufacturing method thereof
  • Organic light-emitting device and manufacturing method thereof
  • Organic light-emitting device and manufacturing method thereof

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0025] figure 2 and image 3 A schematic diagram of an organic light emitting device according to an embodiment of the present invention is shown. Such as figure 2 As shown, in the organic light emitting device according to the embodiment of the present invention, the first spacer column 24 is along the first direction of the substrate 21 (such as figu...

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Abstract

The invention discloses an organic light-emitting device and a manufacturing method thereof. The organic light-emitting device comprises a substrate, first isolation columns, transparent electrode layers and organic light-emitting layers, wherein the first isolation columns are formed on the substrate and arranged in the first direction of the substrate; the transparent electrode layers are formed on the substrate between two adjacent first isolation columns and on the first isolation columns; the transparent electrode layers formed on the substrate are mutually separated from the transparent electrode layers formed on the first isolation columns; and the organic light-emitting layers are formed on the corresponding transparent electrode layers on the substrate. Therefore, through utilization of a height difference between each first isolation column and the substrate, the transparent electrode layers in a second direction are naturally separated from each other, and an additional transparent electrode layer etching procedure is not needed.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an organic light-emitting device and a manufacturing method thereof. Background technique [0002] With the continuous development of display technology, liquid crystal displays and organic light-emitting diode (OLED, Organic Light-Emitting Diode) displays are widely used due to their advantages of low driving voltage, low energy consumption, light weight, and thin thickness. [0003] figure 1 Shows a cross-sectional view of an existing PMOLED (Passive Matrix Organic Light-Emitting Diode), the usual manufacturing method is to first coat transparent conductive metal materials such as ITO, and then coat such as Mo / Conductive metal materials such as Al / Mo, and then etch conductive metal materials such as Mo / Al / Mo to form wiring layer 12, and then etch transparent conductive metal materials such as ITO to form transparent electrode layer 13, and finally form isolation Pillar 14 ,...

Claims

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Application Information

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IPC IPC(8): H01L51/50H01L51/52H01L51/56
CPCH10K50/00H10K50/80H10K2102/301H10K2102/302H10K71/00
Inventor 赵杨张国辉谢静胡永岚陈旭
Owner GUAN YEOLIGHT TECH CO LTD
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