Spacer, organic light emitting display panel, manufacturing method and display device

A technology of electroluminescent display and manufacturing method, which is applied in the direction of circuits, electrical components, electric solid devices, etc., can solve problems such as complicated manufacturing process, and achieve the effect of simple manufacturing process

Inactive Publication Date: 2015-05-13
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, spacers are generally formed by using photoresist materials through patterning proc

Method used

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  • Spacer, organic light emitting display panel, manufacturing method and display device
  • Spacer, organic light emitting display panel, manufacturing method and display device
  • Spacer, organic light emitting display panel, manufacturing method and display device

Examples

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Effect test

example 1

[0085] Example 1: If Figure 5a-Figure 5f As shown, the above-mentioned organic electroluminescent display panel provided by the embodiment of the present invention is packaged with a filling material and a sealant, and a spacer is formed on one side of the base substrate. The manufacturing method specifically includes the following steps:

[0086] 1. Forming a pattern comprising an organic electroluminescent structure 2 and an encapsulation layer 5 on a base substrate 1, such as Figure 5a shown;

[0087] 2. Use a curable material to form a pattern including a spacer 4 through a coating process on the base substrate 1 formed with patterns of the organic electroluminescent structure 2 and the encapsulation layer 5, such as Figure 5b shown;

[0088] 3. Carry out curing treatment to the graphics of each spacer 4, such as Figure 5c shown;

[0089] 4. Form a pattern comprising a color filter 6 and a cover layer 7 on the package cover plate 3, such as Figure 5d shown;

[0...

example 2

[0107] Example 2: If Figure 7a-Figure 7f As shown, the above-mentioned organic electroluminescent display panel provided by the embodiment of the present invention is packaged with a filling material and a sealant, and a spacer is formed on one side of the package cover plate. The manufacturing method specifically includes the following steps:

[0108] 1. Form a pattern comprising a color filter 6 and a cover layer 7 on the package cover plate 3, such as Figure 7a shown;

[0109] 2. Use a curable material to form a pattern comprising a spacer 4 through a coating process on the packaging cover plate 3 formed with patterns of a color filter 6 and a cover layer 7, such as Figure 7b shown;

[0110] 3. Carry out curing treatment to the graphics of each spacer 4, such as Figure 7c shown;

[0111] 4. Apply sealant 8 and filling material 9 on the packaging cover plate 3 formed with the pattern of the spacer 4, such as Figure 7d shown;

[0112] 5. Form a pattern comprising a...

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Abstract

The invention discloses a spacer, an organic light emitting display panel, a manufacturing method and a display device. The manufacturing method of the spacer comprises the following steps: firstly, forming a plurality of independent spacer patterns by adopting a solidifiable material on a substrate base-plate by virtue of a coating process; and solidifying all spacer patterns. Compared with an existing method of manufacturing the spacers through composition processes such as exposure, developing, the manufacturing method is simpler in manufacturing process.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a spacer, an organic electroluminescence display panel, a manufacturing method and a display device. Background technique [0002] Among existing display panels, organic electroluminescent display panels (Organic Electroluminescent Display, OLED) have gradually become the mainstream in the display field due to their low power consumption, high color saturation, wide viewing angle and other characteristics. [0003] In the production process of the existing organic electroluminescent display panel, when the array substrate formed with the organic electroluminescent structure and the packaging cover plate are subjected to the box-to-box process, in order to avoid damage to each film in the organic electroluminescent display panel Layers are damaged, and a spacer needs to be provided between the organic electroluminescent structure and the packaging cover plate. At present, spacer...

Claims

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Application Information

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IPC IPC(8): H01L51/56H01L51/50H01L51/52H01L27/32
CPCH10K59/00H10K50/80H10K50/84H10K71/00
Inventor 王俊然施槐庭于东慧王玉林
Owner BOE TECH GRP CO LTD
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