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Display panel and electronic equipment

A display panel and display function technology, applied in circuits, electrical components, photovoltaic power generation, etc., can solve the problems of limited water and oxygen blocking ability and OLED device damage, so as to improve the water and oxygen blocking ability and reduce the damage of OLED devices. the effect of risk

Pending Publication Date: 2022-05-27
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the sealant is usually made of modified epoxy resin material, the ability of the OLED display panel to block water and oxygen on the packaging side is limited, and the water vapor and oxygen in the external environment can invade the inside of the OLED display panel through the sealant, resulting in damage to the OLED device.
[0004] To sum up, the existing top-emitting rigid OLED display panels have the problem of limited ability to block water and oxygen on the packaging side, resulting in damage to the OLED device.

Method used

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  • Display panel and electronic equipment
  • Display panel and electronic equipment
  • Display panel and electronic equipment

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Embodiment Construction

[0033] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present application may be practiced. Directional terms mentioned in this application, such as [upper], [lower], [front], [rear], [left], [right], [inner], [outer], [side], etc., are only for reference Additional schema orientation. Therefore, the directional terms used are used to describe and understand the present application, but not to limit the present application. In the figures, structurally similar elements are denoted by the same reference numerals.

[0034] The present application will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] Embodiments of the present application provide a display panel, such as figure 1 shown, figure 1 A schematic plan view of the display panel provided by the embodiment of the present application, the display panel 100 includes a display...

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Abstract

The invention provides a display panel and electronic equipment, the electronic equipment comprises the display panel, the display panel comprises a substrate, a display function layer, a protective layer and a sealing layer, the sealing layer is arranged on the periphery of the display function layer, and two opposite ends of the sealing layer are connected to the substrate and the protective layer. The sealing layer comprises a first part and a second part which are bonded with each other, the first part with good water and oxygen blocking capacity is used for blocking water vapor and oxygen in the external environment, and the second part with good viscidity is used for bonding the substrate and the protective layer, so that the water and oxygen blocking capacity of the display panel on the packaging side is improved, and the display effect is improved. And the risk that the OLED device is damaged due to water and oxygen invasion is reduced.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel and an electronic device. Background technique [0002] Organic light emitting diode (OLED) display technology has a wide range of applications in the display field, smart wear and other fields due to its good self-luminous characteristics, high contrast, fast response and flexible display. [0003] The packaging method of the existing top-emitting rigid OLED display panel is mainly glass packaging, that is, the substrate of the OLED display panel and the packaging glass are bonded by a sealant to form a relatively closed environment. Since the sealant usually uses a modified epoxy resin material, the OLED display panel has limited water and oxygen blocking ability on the package side. Water vapor and oxygen in the external environment can penetrate into the OLED display panel through the sealant, resulting in damage to the OLED device. [0004] T...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/10H10K50/841H10K50/8423H10K50/8426H10K50/8445H10K50/844Y02E10/549
Inventor 黄思雨
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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