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Display device and preparation method thereof

A display device and display area technology, which is used in semiconductor/solid-state device manufacturing, electrical components, and electrical solid-state devices, etc., can solve problems such as reflection of metal traces in non-display areas, and achieve the effect of improving the effect of integrated black and improving visual taste.

Inactive Publication Date: 2021-10-29
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a display device and a preparation method thereof, which can solve the problem of reflection of metal traces in the non-display area of ​​the display panel, and improve the visual taste and integrated black effect of the display panel

Method used

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  • Display device and preparation method thereof
  • Display device and preparation method thereof

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0033] The embodiment of this application provides a display device, please refer to Figure 1 to Figure 3 , figure 1 It is a schematic diagram of the first structure of the display device provided in the embodiment of the present application, figure 2 A schematic top view of the package cover plate provided by the embodiment of the present application, image 3 A schematic cross-sectional view of a package cover plate provided by an embodiment of the present application. Th...

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Abstract

The embodiment of the invention provides a display device and a preparation method thereof. The display device comprises a display panel and a packaging cover plate which are oppositely arranged, the display panel comprises a first display area and a first non-display area arranged on the periphery of the first display area, the packaging cover plate comprises a second display area and a second non-display area arranged on the periphery of the second display area, and the first display area corresponds to the second display area. The first non-display area corresponds to the second non-display area, a groove is formed in the second non-display area, and a shading layer is arranged in the groove. According to the display device provided by the embodiment of the invention, the groove is formed in the second non-display area of the packaging cover plate, the shading layer is arranged in the groove, and the shading layer can cover the metal wire of the first non-display area of the display panel, so that the problem of light reflection of the metal wire of the first non-display area of the display panel is solved; and the visual taste and the integrated black effect of the display panel are improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display device and a manufacturing method thereof. Background technique [0002] OLED (Organic Light-Emitting Diode) display panel is a display panel made of organic light-emitting diodes. And excellent characteristics such as relatively simple manufacturing process, it is considered to be the emerging application technology of the next generation of flat panel display. [0003] OLED display panels include rigid OLED display panels and flexible OLED display panels. At present, rigid OLED display panels mostly use transparent glass to encapsulate the device layer to achieve the effect of blocking oxygen and water vapor. However, since the glass is transparent, the metal traces of the underlying array substrate (that is, the thin film transistor array substrate) are clearly visible in the non-display area of ​​the display panel. Even after the polarizer is attached, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/00H10K50/84H10K50/86H10K71/00H10K59/871H10K59/8722H10K59/8792H10K2102/351H10K59/1201H10K59/872
Inventor 吴节节姜刘玺
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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