Transparent flexible encapsulation substrate and flexible OLED encapsulation method

A flexible packaging and packaging method technology, applied in chemical instruments and methods, electronic equipment, applications, etc., can solve the problems of non-transparent flexible substrates, limited application scope, etc., to achieve excellent water and oxygen resistance performance, wide application range, Excellent transparency

Inactive Publication Date: 2015-04-29
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of flexible substrate made of metal material is not transparent, which limits its application range.

Method used

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  • Transparent flexible encapsulation substrate and flexible OLED encapsulation method
  • Transparent flexible encapsulation substrate and flexible OLED encapsulation method
  • Transparent flexible encapsulation substrate and flexible OLED encapsulation method

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Embodiment Construction

[0033] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0034] see figure 2 , the present invention provides a transparent flexible packaging substrate, comprising: flexible glass 2, an insulating adhesive material layer 1 disposed on one side of the flexible glass 2, and a polymer layer 3 disposed on the other side of the flexible glass 2;

[0035] The surface size of the flexible glass 2 is larger than the surface size of the polymer layer 3;

[0036] The surface size of the flexible glass 2 is smaller than or equal to the surface size of the insulating glue layer 1 .

[0037] Specifically, the thickness of the flexible glass 2 is less than 100 um, preferably, the thickness of the flexible glass 2 is 30 to 60 um.

[0038] The main material of the polymer layer 3 is a high-strength functional m...

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PUM

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Abstract

The invention provides a transparent flexible encapsulation substrate and a flexible OLED encapsulation method. The transparent flexible encapsulation substrate comprises flexible glass (2), an insulating rubber material layer (1) arranged on one side of the flexible glass (2) and a polymer layer (3) arranged on the other side of the flexible glass (2), wherein the surface size of the flexible glass (2) is larger than the surface size of the polymer layer (3); the surface size of the flexible glass (2) is smaller than or equal to the surface size of the insulating rubber material layer (1). The transparent flexible encapsulation substrate has excellent flexibility and water and oxygen blocking capability. The transparent flexible encapsulation substrate prepared from the flexible glass material is applied in a wide range and can be applied in the encapsulation of various OLED display devices.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a transparent flexible packaging substrate and a flexible OLED packaging method. Background technique [0002] Flat-panel display devices have many advantages such as thin body, power saving, and no radiation, and have been widely used. Existing flat panel display devices mainly include liquid crystal display devices (Liquid Crystal Display, LCD) and organic electroluminescent display devices (Organic Light Emitting Display, OLED). [0003] OLED display devices have become the most promising new display devices in recent years due to their advantages such as self-luminescence, all-solid-state, and high contrast. The biggest feature of OLED display devices is that they can realize flexible display. Using flexible substrates to make light-weight, bendable and portable flexible display devices is an important development direction of OLED display devices. [0004] The hard glass ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L51/56
CPCH10K50/846H10K50/84H10K50/844H10K71/00Y02E10/549B32B7/12B32B27/08B32B27/281B32B27/286B32B27/308B32B27/36B32B27/365B32B27/40B32B2255/26B32B2262/00B32B2264/00B32B2307/412B32B2307/546B32B2307/732B32B2457/206B32B17/06H10K77/111H10K50/8426B32B2307/206
Inventor 邹清华王宜凡
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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