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Display panel and display device

A display panel and display device technology, which is applied in semiconductor devices, electrical components, circuits, etc., can solve problems such as shape change, abnormal overlap, and influence on cathode stability, so as to improve stability, prevent deformation or damage, The effect of prolonging life

Inactive Publication Date: 2019-06-28
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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Problems solved by technology

If the cathode in the overlapping area is irradiated by the sealed laser spot of the glass package (Frit) or is close to the laser spot, the laser heat will affect the stability of the cathode and change its shape, resulting in abnormal lapping, which will affect the life of the screen.

Method used

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

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Embodiment Construction

[0026] In order to make the purpose, technical solution and effect of the present application more clear and definite, the present application will be further described in detail below with reference to the accompanying drawings and examples.

[0027] The application provides a display panel, the display panel includes a display area and a non-display area outside the display area, a boundary layer separating the display area from the non-display area, a flat layer in the non-display area, the flat layer at least covers the boundary The boundary area between the layer and the non-display area, the electrode layer, the electrode layer covers at least the non-display area and the boundary layer. By setting the flat layer so that it covers the boundary area between the defining layer and the non-display area, the flat layer can be used to form a buffer between the electrode layer and the defining layer, reducing the difficulty of climbing the electrode when forming the electrode, ...

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Abstract

The application discloses a display panel and a display device. The display panel includes a meltable package at the edge of the display panel, a display device region inside the display panel, and athermal insulation region between the package and the display device region. In the above manner, the display panel can avoid deformation or damage of an electrode by heat, improves electrode stability, and has a long service life.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] Organic Light-Emitting Diode (OLED) displays have advantages such as self-illumination, high brightness, flexibility, and high contrast, and have been more and more widely used. In an OLED display, the ELVSS potential needs to be conducted to the OLED device in the Active Area (AA) through the cathode-anode overlap at the edge of the screen. If the cathode in the overlapping area is irradiated by the sealed laser spot of the glass package (Frit) or is close to the laser spot, the laser heat will affect the stability of the cathode and change its shape, resulting in abnormal lapping and affecting the life of the screen. Contents of the invention [0003] The technical problem mainly solved by the present application is to provide a display panel and a display device, which can avoid thermal deformati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
Inventor 王盼盼
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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