Composition for encapsulating organic light-emitting diodes and displays manufactured using the same

A technology for light-emitting diodes and components, which is applied in the manufacture of semiconductor/solid-state devices, electric solid-state devices, semiconductor devices, etc., can solve the problems of light-emitting characteristics and reliability degradation of organic light-emitting diodes
CN104953042BActive Publication Date: 2018-07-13SAMSUNG SDI CO LTD
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SAMSUNG SDI CO LTD
Publication Date
2018-07-13

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a composition for encapsulating an organic light emitting diode, which comprises a photocurable monomer, a silicon-containing monomer and an initiator, wherein the silicon-containing monomer is represented by formula 1. Moreover, the present invention discloses an organic light emitting diode display. The composition can reduce water vapor permeability and reduce plasma-induced outgassing that may follow fabrication of thin-film encapsulation layers, while achieving an organic barrier layer with a low plasma etch rate.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Cross References to Related Applications

[0002] This application claims the benefit of Korean Patent Application No. 10-2014-0037105 filed with the Korean Intellectual Property Office on March 28, 2014, the entire disclosure of which is incorporated herein by reference. technical field

[0003] The present invention relates to a composition for encapsulating an organic light emitting diode and an organic light emitting diode (OLED) display manufactured using the composition. Background technique

[0004] OLED displays are emissive displays and contain organic light emitting diodes. Since the light emitting characteristics of the organic light emitting diode suffer from deterioration after being in contact with external moisture or oxygen, it is necessary to encapsulate the organic light emitting diode with a composition for encapsulation. Organic light emitting diodes are packaged in a multilayer structure in which an inorganic barrier layer and an organic barrier ...

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