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Organic light emitting display panel and display device

A light-emitting display and organic technology, applied in semiconductor devices, electrical components, circuits, etc., can solve the problem of frame width and achieve the effect of reducing the width

Active Publication Date: 2017-08-29
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides an organic light-emitting display panel and a display device, which solves the technical problem that the frame of the organic light-emitting display panel is still relatively wide in the prior art

Method used

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  • Organic light emitting display panel and display device
  • Organic light emitting display panel and display device
  • Organic light emitting display panel and display device

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Embodiment Construction

[0037] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0038] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0039] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0040] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses an organic light emitting display panel and a display device. The organic light emitting display panel comprises a substrate, an organic light emitting device, a package layer, a display region and a non-display region, wherein the non-display region is arranged at the periphery of the display region, the organic light emitting device comprises a public negative electrode layer, the public negative electrode layer extends towards the non-display region from the display region, in a direction towards the non-display region from the display region, a sealing post is arranged at an end part of the public negative electrode layer and covers a flat region of a pixel defining layer, and the package layer covers the sealing post. The sealing post is arranged on the last flat region in contact with the public negative electrode layer and is used for limiting an edge of a negative electrode, a structure comprising the last flat region and the sealing post is used as a bank of the package layer, thus, the frame width of the organic light emitting display panel is further favorably reduced, and the organic light emitting display panel more conforms to the ultra-narrow frame requirement.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to an organic light emitting display panel and a display device. Background technique [0002] With the development of technologies such as big data, cloud computing, and mobile Internet, human beings have fully entered the era of intelligence, including smart mobile communication terminals, smart wearables, and smart homes. Smart devices have become an indispensable part of work and life. As an important window for human-computer interaction in the era of intelligence, display panels are also undergoing major changes. Among them, the organic light emitting diode (OLED) display panel has become the next-generation thin film transistor liquid crystal display due to its advantages of thinner thickness, lighter weight, active light emission, bright picture, low power consumption, good flexibility and wide color gamut. (Thin film transistor-Liquid crystal display, TFT...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/122H10K50/844
Inventor 金健苏聪艺
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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