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Organic light-emitting display panel, manufacturing method thereof and display device

A technology of light-emitting display and manufacturing method, which is applied in semiconductor/solid-state device manufacturing, instruments, electric solid-state devices, etc., and can solve problems such as circular polarizers cannot be bonded to panels, gaps at the edges of visible areas, and light leakage from display panels

Active Publication Date: 2019-01-04
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing process, due to the existence of the peripheral circuit of the touch component, the circular polarizer cannot be completely attached to the panel, resulting in a gap at the edge of the visible area, resulting in light leakage from the display panel

Method used

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  • Organic light-emitting display panel, manufacturing method thereof and display device
  • Organic light-emitting display panel, manufacturing method thereof and display device
  • Organic light-emitting display panel, manufacturing method thereof and display device

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Embodiment Construction

[0038] Embodiments of the present invention provide an organic light-emitting display panel, a manufacturing method thereof, and a display device, which are used to eliminate the gap between the circular polarizer and the display panel in a visible area and improve display quality.

[0039] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. 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.

[0040] The organic light-emitting display panel provided by specific embodiments of the present invention, its manufacturing method and display device will ...

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Abstract

The invention discloses an organic light emitting display panel, a manufacturing method thereof and a display device, the organic light-emitting display panel includes a substrate, a plurality of organic light emitting diode devices located on the substrate, an encapsulation layer located on one side of the organic light emitting diode devices deviating from the substrate, a touch electrode layeron one side of the encapsulation layer deviating from the organic light emitting diode devices, a peripheral circuit on the side of the touch electrode layer facing away from the encapsulation layer,a circular polarizer on the side of the touch electrode layer and the peripheral circuit facing away from the encapsulation layer, and an adhesive layer between the touch electrode layer and the circular polarizer; The touch electrode layer is tightly bonded to the circular polarizer through the adhesive layer in the visible region. The adhesive layer can be a glue material with high viscosity grade, so that the circular polarizer and the touch electrode layer can be tightly bonded in a large range, and there is no gap or bubble in the visible region and the edge position of the visible region, thereby avoiding the light leakage phenomenon of the display panel and improving the display quality.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an organic light emitting display panel, a manufacturing method thereof and a display device. Background technique [0002] In the field of display technology, organic light emitting diode (Organic Light Emitting Diode, OLED) display screens are highly regarded in this field due to their excellent characteristics such as no backlight, high contrast, thin thickness, wide viewing angle, fast response speed, and wide operating temperature range. attention. The organic light emitting diode touch display panel, after the OLED panel is manufactured, is directly fabricated on top of the touch component and its circuit, and finally coated with a circular polarizer on the outside to reduce ambient light reflection. [0003] However, in the existing process, due to the existence of the peripheral circuit of the touch component, the circular polarizer cannot be completely attached...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/56
CPCH10K59/873H10K59/8791H10K59/8722G06F3/0412G06F2203/04103H10K59/40H10K59/173G06F3/0445G06F3/0416H10K50/805H10K50/85
Inventor 文平王格赵二瑾谢江蒋志亮
Owner BOE TECH GRP CO LTD
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