Water-oxygen-obstruction, touch-control and protection film, manufacture method for the same and OLED display panel

A technology of water and oxygen barrier and production method, which is applied in the field of OLED display panels, can solve the problems of complicated process flow and low yield rate, and achieve the effects of simplifying process flow, ensuring the yield rate of finished products, and facilitating development and use

Active Publication Date: 2017-09-26
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a water-oxygen barrier-touch-protection film, its manufacturing method and OLED display panel with it, so as to so

Method used

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  • Water-oxygen-obstruction, touch-control and protection film, manufacture method for the same and OLED display panel
  • Water-oxygen-obstruction, touch-control and protection film, manufacture method for the same and OLED display panel
  • Water-oxygen-obstruction, touch-control and protection film, manufacture method for the same and OLED display panel

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Embodiment Construction

[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034]As described in the background technology, the existing protective structure, touch film group and protective cover are arranged separately, and need to be bonded layer by layer when making OLED display panels, resulting in complicated processes and low yields. In order to solve the above problems, in In a typical implementation of the present application, a water and oxygen barrier-touch-protection film is provided, such as figure 2 As shown, the water and oxygen barrier-touch-protection film includes a flexible substrate layer 1 and a touch film group 2 with a barrier function. The transition layer 12 and the hardening protective layer 13 on the surface, the hardening strength of the ...

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Abstract

The invention provides a water-oxygen-obstruction, touch-control and protection film, a manufacture method for the same and an OLED display panel. The water-oxygen-obstruction, touch-control and protection film comprises a flexible base material layer and a touch control film assembly. The flexible base material layer comprises a base material main body and a transition layer and a hardening protection layer, wherein the transition layer and the hardening protection layer are arranged on opposite surfaces of the base material main body; the hardening strength of the hardening protection layer is more than 5H of hardness of a pencil; the touch control film group having the obstruction function is in contact arrangement on the surface of the transition layer which is away from the base material main body; a touch control member in the touch control film group is arranged in a same function layer; because the transition layer and the hardening protection layer are arranged on the surface of the flexible base material layer and the hardness of the pencil of the hardening protection layer is more than 5H and thus the hardening protection layer can be used a cover lens for packaging; In the water-oxygen-obstruction, touch-control and protection film, the water-oxygen-obstruction function and the touch control function are integrated in the touch control film group and are in contact arrangement on the transition layer, which realize integration of the touch control film group and the cover lens, simplify the technology process and guarantee yield rate of the finished good.

Description

technical field [0001] The present invention relates to the field of display devices, in particular, to a water-oxygen barrier-touch-protection film, a manufacturing method thereof, and an OLED display panel having the same. Background technique [0002] OLED is regarded as the most promising next-generation display technology, and flexible OLED devices are considered to be the development trend of OLED display. Due to being very sensitive to water vapor and oxygen, the organic materials used in OLED devices are easily oxidized or crystallized if exposed to the external environment, which seriously affects the performance of OLED devices. Therefore, it is necessary to effectively package the OLED device so that each functional layer of the OLED is not exposed to components such as water vapor and oxygen in the atmosphere. [0003] At present, the cover lens used for OLED encapsulation and protection is mostly made of glass. Although the encapsulation effect is acceptable, i...

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Application Information

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IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/00H10K50/846H10K50/844H10K50/84H10K71/00
Inventor 刘雪洲李硕于甄陈西宝丁晓锋谈俊
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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