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Display device, display panel, and method for preparing display panel

A display panel and display area technology, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve the problems of poor edge display effect and affecting the yield rate of OLED display panels, etc.

Active Publication Date: 2021-10-29
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When OLED display panels are displayed, the problem of poor edge display effect often occurs, which seriously affects the yield rate of OLED display panels

Method used

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  • Display device, display panel, and method for preparing display panel
  • Display device, display panel, and method for preparing display panel
  • Display device, display panel, and method for preparing display panel

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Embodiment Construction

[0051] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0052] figure 1is a top view of a display panel in an embodiment of the present invention; figure 2 is along figure 1 Sectional view of line AA in .

[0053] refer to figure 1 and figure 2 As shown, the display panel 1 includes:

[0054] The substrate 10 includes a display area 101 and a non-display area 102 surrounding the display area 101;

[0055] And the metal layer 11, the adhesive layer 12 and the encapsulation layer 13 located in the non-display area 102;

[0056] Wherein, the encapsulation layer 13 includes at least a first inorganic layer 131 , and the adhesive layer 12 is used for adhering the metal layer 11 and the first inorganic layer 131 .

[0057] Specifically, the substrate 10 may be a hard substrate, such as glass...

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Abstract

The invention provides a display device, a display panel thereof, and a method for preparing the display panel. The display panel includes a metal layer, an adhesive layer, and an encapsulation layer in a non-display area, wherein the encapsulation layer includes at least a first inorganic layer, and the adhesive layer layer is used to adhere the metal layer and the first inorganic layer. The present invention improves the sealing effect between the metal layer and the first inorganic layer through the setting of the adhesive layer, blocks the entry path of moisture and oxygen from the outside, thereby solving the problem of packaging failure, further solving the problem of poor edge display effect, and improving the overall display effect .

Description

technical field [0001] The invention relates to the technical field of OLED display devices, in particular to a display device, a display panel, and a method for preparing the display panel. Background technique [0002] In recent years, display devices, especially display devices based on organic light emitting diodes (Organic Light Emitting Diode, OLED) have become popular new flat-panel display products at home and abroad. The OLED display panel has the characteristics of self-illumination, wide viewing angle, short response time, high luminous efficiency, wide color gamut, low operating voltage, thin panel, large size, flexible panel, and simple manufacturing process. cost potential. [0003] When the OLED display panel is displayed, the problem of poor edge display effect often occurs, which seriously affects the yield rate of the OLED display panel. [0004] In view of this, the present invention provides a new display device and its display panel, and a manufacturin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L51/56
CPCH10K50/8423H10K50/8426H10K50/844H10K71/00
Inventor 董晴晴朱平张义波张浩杰吕磊李雪原黄莹刘胜芳
Owner YUNGU GUAN TECH CO LTD
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