Unlock instant, AI-driven research and patent intelligence for your innovation.

Organic light-emitting diode display element and display device

A technology for light-emitting diodes and display devices, which is applied in the manufacture of electric solid-state devices, semiconductor devices, semiconductor/solid-state devices, etc., can solve problems such as the influence of OLED display effects, and achieve the effect of avoiding the influence of display effects.

Inactive Publication Date: 2018-09-14
BAZHOU YUNGU ELECTRONICS TECH CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present invention are dedicated to providing an OLED display device and a display device to solve the problem in the prior art that oxygen molecules and water molecules passing through the thin film encapsulation layer affect the OLED display effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Organic light-emitting diode display element and display device
  • Organic light-emitting diode display element and display device
  • Organic light-emitting diode display element and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] figure 1 Shown is a schematic cross-sectional structure diagram of an organic light emitting diode display device provided by an embodiment of the present invention. from figure 1 It can be seen that the organic light emitting diode display device 10 includes a base substrate 11 , a display layer 12 , and a thin film encapsulation layer 13 covering the display layer 12 stacked sequentially from bottom to top.

[0028] The thin film encapsulation layer...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an organic light-emitting diode display element and a display device, and solves a problem that oxygen molecules and water molecules pass through a film packaging layer to affect the display effect of an OLED in the prior art. The display element comprises a display layer; the film packaging layer covering the display layer, wherein the film packaging layer comprises at least one inorganic layer and the inorganic layer comprises a metal doped region.

Description

technical field [0001] The present invention relates to the technical field of Organic Light-Emitting Diode (OLED), in particular to an OLED display device and a display device. Background technique [0002] The organic light-emitting materials and metal electrodes in OLED products are very vulnerable to corrosion by water vapor and oxygen, resulting in reduced lifespan of OLED products. [0003] The current thin-film packaging technology can isolate a part of water vapor and oxygen, but a certain amount of water molecules and oxygen molecules still pass through the packaging film, which will affect the display effect of OLED. [0004] Therefore, it is urgent to provide a technology for preventing the oxygen molecules and water molecules passing through the thin film encapsulation layer from affecting the OLED display effect. Contents of the invention [0005] In view of this, the embodiments of the present invention are dedicated to providing an OLED display device and a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01L51/52
CPCH10K50/844H10K50/8445
Inventor 赵子瑞张向伟王晓禹
Owner BAZHOU YUNGU ELECTRONICS TECH CO LTD