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Display panel and electronic device

A display panel and display layer technology, applied in the direction of circuits, electrical components, electric solid devices, etc., can solve problems such as the inability to effectively improve the light output efficiency of the panel, and achieve the effect of improving light output efficiency and increasing the difference in refractive index

Active Publication Date: 2021-08-17
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited improvement of the refractive index of organic materials, the light extraction efficiency of the panel cannot be effectively improved.

Method used

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  • Display panel and electronic device
  • Display panel and electronic device
  • Display panel and electronic device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0031] The description of the following examples is a particular embodiment of the application can be implemented in accordance with the appended claims. The direction mentioned in this application, such as "on", "under", "before", "left", "right", "in", "outside", "side", etc., is only reference Additional pattern direction. Therefore, the direction term used is used to illustrate and understand the present application, not to limit the present application. In the figure, the structure similar to the structure is expressed in the same reference numeral.

[0032] The specification and claims of the present application and the terms "first", "second", "second" or the like are used to distinguish different objects, not to describe a particular order. Moreover, the terms "including" and "have" and any variation, intended to cover the inclusion of the inclusion.

[0033] See Figure 1 to 3 , figure 1 A cross-sectional view of the first embodiment of the display panel provided herein. f...

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Abstract

The invention discloses a display panel and an electronic device. The display panel includes a substrate; a display layer which is arranged on the substrate and comprises a plurality of light-emitting units; a touch layer which is arranged at the side, away from the substrate, of the display layer and comprises a first insulating layer, a touch electrode layer and a second insulating layer which are sequentially stacked, wherein the touch electrode layer comprises a plurality of touch electrodes, each touch electrode is provided with a first opening to correspond to the corresponding light-emitting unit, and a first groove is arranged at a gap between the adjacent light-emitting unitscorresponding to the first insulating layer; the touch electrode is arranged in the first groove, the second insulating layer covers the touch electrode in the first groove and is in contact with the first insulating layer at the first opening, and the included angle between the side wall of the first groove and the bottom surface of the first groove is an obtuse angle. According to the display panel and the electronic device, the light emitting efficiency of the panel can be effectively improved.

Description

Technical field [0001] The present application relates to the field of display, and in particular to a display panel and an electronic device. Background technique [0002] In order to increase the luminous efficiency, reduce power consumption, and extended life, some light extraction structures are provided to carry out light extraction, which in turn increases the external sub-efficiency of the light-emitting device. [0003] At present, two layers of low-temperature curing organic materials are prepared on the touch layer, and the inclined interface, convergence light, and improve efficiency by forming an inclined interface, a high refractive index organic layer with a high refractive index organic layer. However, since the refractive index of the organic material is limited, it is impossible to effectively improve the lighting efficiency of the panel. Inventive content [0004] This application provides a display panel and an electronic device that effectively improves the l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52G06F3/041
CPCG06F3/0412H10K59/40H10K59/12H10K50/85H10K50/858H10K59/875
Inventor 王浩然黄静
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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