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Thin film packaging structure, flexible display panel, and thin film packaging structure making method

A technology of thin film packaging and manufacturing methods, which is applied to semiconductor devices, electrical components, circuits, etc., can solve problems such as insufficient storage life, and achieve the effect of improving storage life

Inactive Publication Date: 2018-07-10
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above situation, it is necessary to provide a thin film packaging structure with a simple structure to solve the shortcoming of insufficient storage life in the prior art

Method used

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  • Thin film packaging structure, flexible display panel, and thin film packaging structure making method
  • Thin film packaging structure, flexible display panel, and thin film packaging structure making method
  • Thin film packaging structure, flexible display panel, and thin film packaging structure making method

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Embodiment Construction

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the intended invention purpose, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0023] The orientations "upper" and "lower" mentioned in the description of the present invention are only used to indicate the relative orientation relationship, and refer to the positional relationship embodied in the drawings of the specification.

[0024] figure 1 It is a structural schematic diagram of the thin film encapsulation structure of the embodiment of the present invention. For the convenience of description, figure 1 In addition to the thin film encapsulation structure 10 , it also includes a thin film transistor 20 and an organic light emitting diode 30 disposed in the middle above the thin film transistor 20 . Specifically, see...

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Abstract

The invention provides a thin film packaging structure, which comprises an inorganic composite film layer. The inorganic composite film layer is arranged above an organic light-emitting diode for covering the organic light-emitting diode; and inorganic soft film layers and inorganic hard film layers with different refractive indexes are arranged in an alternate stacking mode to form the inorganiccomposite film layer. The invention also provides a flexible display panel, and a thin film packaging structure making method. The above thin film packaging structure comprises the inorganic compositefilm layer by adopting the inorganic soft film layers and the inorganic hard film layers with different refractive indexes which are arranged in an alternate stacking mode, the inorganic composite film layer with high and low stress overlapped is matched with the stress of the organic light-emitting diode, the flexibility is proper, and when the flexible display panel is bent, the inorganic composite film layer is not broken, and thus, the storage life of the thin film packaging structure is further enhanced.

Description

technical field [0001] The invention relates to the technical field of thin film packaging of flexible display panels, in particular to a thin film packaging structure and a manufacturing method, and a flexible display panel with a thin film packaging structure. Background technique [0002] Flexible display technology has developed rapidly in recent years, and flexible display panels have made great progress in terms of screen size and display quality. Whether it is the cathode ray tube (Cathode Ray Tube, CRT), which is on the verge of disappearance, or the current mainstream liquid crystal display panel (Liquid Crystal Display, LCD), they all belong to the traditional rigid display panel in essence. Compared with traditional rigid display panels, flexible display panels have many advantages, such as impact resistance, strong shock resistance, light weight, small size, and more convenient to carry. [0003] Generally speaking, a flexible display panel mainly includes a fle...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/88H10K59/12
Inventor 敖伟刘金强周斯然罗志忠闵超刘玉成
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
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