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An electroluminescent display panel and display device

An electroluminescent display and panel technology, which is applied in the direction of identification devices, circuits, electrical components, etc., to achieve the effect of optimizing the arrangement structure, improving reliability, and ensuring normal display

Active Publication Date: 2020-06-12
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides an electroluminescent display panel and a display device, which are used to solve the problem of how to effectively use a narrow frame to ensure the reliability of the electroluminescent display panel in the prior art

Method used

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  • An electroluminescent display panel and display device
  • An electroluminescent display panel and display device
  • An electroluminescent display panel and display device

Examples

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Embodiment Construction

[0028] The specific implementation manners of an electroluminescent display panel and a display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] It should be pointed out that the drawings given in the embodiments of the present invention are only for illustrating the connections and relative positions of the structures, and cannot represent the size and area of ​​the structures.

[0030] The inventor found in the research that as the frame becomes narrower and the screen-to-body ratio becomes larger and larger, in order to ensure that...

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Abstract

The invention discloses an electroluminescent display panel and a display device. By arranging a first scanning signal generation circuit and a first light emission control signal generation circuit in the peripheral area on different sides close to the first display area, the second The emission control signal generating circuit and the second scanning signal generating circuit are arranged on different sides close to the second display area, thereby effectively releasing the space of the peripheral area of ​​the first display area away from the spacer area, and the second display area is far away from the spacer area. The space of the surrounding area on one side of the area optimizes the layout structure of the circuits in the surrounding area, thereby effectively improving the reliability of the surrounding area on the side of the first display area away from the spacer area, and the side of the second display area away from the spacer area. The reliability of the surrounding area ensures the normal display of the electroluminescence display panel.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an electroluminescent display panel and a display device. Background technique [0002] Organic Light Emitting Diode (OLED) display is a self-luminous display, and has the characteristics of thinness, high chromaticity, wide viewing angle and fast response speed, and has great development prospects in the field of display technology. With the development of technology, OLED displays are gradually developing in the direction of narrow borders, high screen-to-body ratio and thinner to meet the needs of users. However, as the bezel becomes narrower and the screen-to-body ratio becomes larger, how to effectively utilize the narrower bezel to ensure the reliability of the electroluminescent display panel has become an urgent problem to be solved by those skilled in the art. Contents of the invention [0003] Embodiments of the present invention provide an electroluminescent displa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32G09F9/33
CPCG09F9/33H10K59/10
Inventor 李波
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD