Display device and display panel

A display panel and substrate technology, which is applied in the manufacture of electrical components, electrical solid devices, semiconductor/solid devices, etc., can solve the problems of low optical uniformity and needs to be improved, so as to reduce process risks, improve luminous uniformity, and prevent The effect of package failure

Pending Publication Date: 2020-11-27
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the optical uniformity of the encapsulation layer of the existing display panel is low, and the effect of blocking water and oxygen still needs to be improved

Method used

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  • Display device and display panel
  • Display device and display panel
  • Display device and display panel

Examples

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Embodiment Construction

[0067] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted. Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale.

[0068] The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc; the terms "comprising" and "have" are used to indicate an open The included meaning and means that there may be additional elements / components / etc. in addition to the ...

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Abstract

The invention relates to a display device and a display panel, and relates to the technical field of display. The display panel comprises a substrate, a driving layer, a light-emitting device layer, afirst blocking dam, a plurality of drainage strips and a packaging layer, wherein the driving layer is arranged on one side of the substrate and provided with a pixel circuit area, a peripheral circuit area and an edge area; the light-emitting device layer is arranged on one side, deviating from the substrate, of the pixel circuit region; the first barrier dam is arranged in the edge region and surrounds the peripheral circuit region; the drainage strips are arranged on the side, deviating from the substrate, of the edge area and located in the first blocking dam in a surrounding mode; each drainage strip extends to the peripheral circuit area from the edge area; the packaging layer comprises a first inorganic layer, an organic layer and a second inorganic layer; the first inorganic layercovers the light-emitting device layer, the first barrier dam and the drainage strip and protrudes in an area corresponding to the first barrier dam and the drainage strip; the organic layer is arranged on the surface, deviating from the substrate, of the first inorganic layer and is limited within the range surrounded by the first barrier dam; the second inorganic layer covers the organic layerand the first inorganic layer.

Description

technical field [0001] The present disclosure relates to the field of display technologies, and in particular, to a display device and a display panel. Background technique [0002] In an OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) display panel, a thin-film encapsulation (Thin-Film Encapsulation, TFE) process is usually used for encapsulation. However, the optical uniformity of the encapsulation layer of the existing display panel is low, and the effect of blocking water and oxygen still needs to be improved. [0003] It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Contents of the invention [0004] The purpose of the present disclosure is to provide a display device and a display panel, which can improve optical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/00H10K50/84H10K50/8428H10K50/844H10K50/86H10K59/122H10K59/124H10K59/131H10K71/00
Inventor 张子予孙韬王涛
Owner BOE TECH GRP CO LTD
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