An organic electroluminescent display panel and a manufacturing method thereof

An electroluminescent display and display panel technology, applied in circuits, electrical components, static indicators, etc., can solve the problem of insufficient brightness of the self-luminous structure of OLED display panels, and achieve long-distance observation, improve display brightness, and avoid problems. mutual influence

Active Publication Date: 2017-11-07
BOE TECH GRP CO LTD +1
View PDF14 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the current increases to a certain value, the luminous intensity of the functional layer 40 remains unchanged, so that the maximum value of the luminous intensity of the functional layer 40 is subject to certain constraints, especially for large-size display panels or long-distance viewing. Under these conditions, the application of OLED display panels has great limitations due to the insufficient brightness of the self-luminous structure.

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
  • An organic electroluminescent display panel and a manufacturing method thereof
  • An organic electroluminescent display panel and a manufacturing method thereof
  • An organic electroluminescent display panel and a manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] 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.

[0037] An embodiment of the present invention provides an OLED display panel, such as figure 2 As shown, it includes a first base substrate 50 and a second base substrate 60 oppositely arranged; the first base substrate 50 is provided with a first organic electroluminescence device 70, and the second base substrate 60 is provided with a second The organic electroluminescent device 80 ; the first organic electroluminescent device 70 and the second organic elec...

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 embodiment of the present invention provides an organic electroluminescent display panel and a manufacturing method thereof belonging to the technical field of displaying, and can raise the display brightness of the organic electroluminescent display panel. The organic electroluminescent display panel includes a first substrate and a second substrate opposite to each other; a first organic electroluminescent device is disposed on the first substrate; a second organic electroluminescent device is disposed on the second substrate; and the first organic electroluminescent device and the second organic electroluminescent device are arranged in one-to-one correspondence. The invention is applied to organic electroluminescent display panels.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an organic electroluminescence display panel and a preparation method thereof. Background technique [0002] Organic Light-Emitting Diode (OLED) display panels are favored by more and more consumers because of their advantages such as self-luminescence, fast response, wide viewing angle, flexibility, and thinness. [0003] The structure of the OLED display panel is as follows figure 1 As shown, it includes an array substrate 01 and a packaging cover plate (or packaging film layer) 02, the packaging cover plate 02 is used for packaging, the array substrate 01 is used for display, and the array substrate 01 includes an anode disposed on the base substrate 10 20 , a cathode 30 and a functional layer 40 formed between the anode 20 and the cathode 30 . The light emitting principle of the OLED display panel is: when the anode 20 and the cathode 30 apply current, the functional layer...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/56
CPCH10K59/12H10K71/00H10K59/90H10K59/128H10K50/856G09G3/3275H10K59/32
Inventor 李宗祥陈曦姚丽清廖加敏李大海
Owner BOE TECH GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap