Array substrate, display device and mask plate

An array substrate and mask technology, applied in electrical components, electrical solid devices, circuits, etc., can solve problems such as overheating, burns on the insulating layer of the lead wire of the first power line, etc.
CN108962850AActive Publication Date: 2018-12-07BOE TECH GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2018-12-07

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Abstract

The invention provides an array substrate, a display device and a mask plate, relates to the display technical field, and solves the problems that an insulation layer above a first power line lead isburned due to the local overheating condition on the first power line lead. The array substrate comprises a binding zone that has the first power line lead and a signal line lead; the signal line leadis arranged on one side, far away from the substrate, of the first power line lead; the binding zone also has a heat conductive pattern arranged on one side, far away from the substrate, of the firstpower line lead; the positive projection of the signal line lead on the substrate covers a portion of the positive projection of the first power line lead on the substrate; the positive projection ofthe heat conductive pattern on the substrate overlaps with the other portion of the positive projection of the first power line lead on the substrate.
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Description

technical field

[0001] The present invention relates to the field of display technology, in particular to an array substrate, a display device, and a mask plate. Background technique

[0002] OLED (Organic Light-Emitting Diode, organic electroluminescent diode) display device has thin, light, wide viewing angle, active light emission, continuously adjustable light color, low cost, high color gamut, high contrast, fast response speed, and low energy consumption. The advantages of small size, low driving voltage, wide operating temperature range, simple production process, high luminous efficiency and flexible display have been listed as the next generation display technology with development prospects.

[0003] In the prior art, the preliminarily prepared display panel has the following problems: on the one hand, there are many quantum dots in the display panel due to the presence of free electrons inside the display panel; Stablize. Based on this, before the display panel ...

Claims

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