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Array substrate, organic luminous display panel and display device

A technology of array substrate and organic light-emitting layer, which is applied in the direction of electrical components, electric solid-state devices, circuits, etc., can solve the problems of low luminous efficiency of light-emitting devices, achieve the effects of increasing the probability, reducing potential barriers, and improving luminous efficiency

Active Publication Date: 2013-04-03
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the luminous efficiency of light-emitting devices is still low and needs to be further improved.

Method used

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  • Array substrate, organic luminous display panel and display device
  • Array substrate, organic luminous display panel and display device
  • Array substrate, organic luminous display panel and display device

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Embodiment Construction

[0035] Embodiments of the present invention provide an array substrate, an organic light-emitting display panel and a display device, which are used to improve the luminous efficiency of a light-emitting device.

[0036] First of all, explain the overall inventive idea of ​​the present invention. The present invention arranges electrode lines surrounding the entire row or column of light-emitting devices around each row or column of light-emitting devices, and applies a certain voltage to the electrode lines to form a circular current. The area surrounded by the electrode lines generates a certain magnetic field, and the direction of the magnetic field is perpendicular to the plane where the organic light-emitting layer of the light-emitting device is located. Under the action of the magnetic field, the potential barrier for electrons to transition to the organic light-emitting layer can be reduced, and the potential barrier for holes to transition to the organic light-emitting ...

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Abstract

The invention discloses an array substrate, an organic luminous display panel and a display device, relates to the technical field of displaying, and is used for improving luminous efficiency of luminous devices. The invention provides the array substrate, the array substrate comprises a substrate and luminous devices arranged on the substrate in matrix mode, and each luminous device corresponds to one sub-pixel unit position. The array substrate further comprises electrode wires which respectively surround each row or line of the luminous devices and are connected with a power supply, and current directions of electrode wires on two sides of each row or line of the luminous devices.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, an organic light emitting display panel and a display device. Background technique [0002] The organic light emitting display panel refers to a panel including organic light emitting devices, for example, including organic light emitting diodes (Organic Light Emitting Diode, OLED) or other organic electroluminescent elements EL. The most commonly used light emitting device is OLED. Each sub-pixel unit corresponds to a pixel structure, and each pixel structure includes a light-emitting device. This type of display device does not need a backlight source, and is a self-luminous display device. Due to the advantages of thinness, lightness, self-illumination, wide viewing angle, high definition, high brightness, fast response, low energy consumption, wide operating temperature range, and strong shock resistance, organic light-emitting devices have gradu...

Claims

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Application Information

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IPC IPC(8): H01L27/12H01L27/32
Inventor 孙冰
Owner BOE TECH GRP CO LTD
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