Flexible display panel, manufacturing method thereof and flexible display device

A flexible display and panel technology, applied in the field of flexible display panels and flexible display devices, can solve problems such as color shift

Pending Publication Date: 2020-10-20
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, due to some unavoidable backplane structural design requirements or process de

Method used

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  • Flexible display panel, manufacturing method thereof and flexible display device
  • Flexible display panel, manufacturing method thereof and flexible display device
  • Flexible display panel, manufacturing method thereof and flexible display device

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Embodiment Construction

[0040] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0041] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0042] Flexible display has become one of the most promising display technologies in the field of display technology. The combination of color filter (English: Color Filter on Encapsulation, COE) structure on the flexible display panel can not only further develop the flexible display panel. The a...

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Abstract

The application discloses a flexible display panel, a manufacturing method thereof and a flexible display device. The flexible display panel comprises a back plate, at least one sub-pixel arranged onthe back plate, a pixel definition layer, and a black matrix. The at least one sub-pixel comprises a first electrode layer which is arranged on the back plate and provided with at least one first electrode, the first electrodes are spaced from one another, and each first electrode is provided with a luminescent material and a second electrode layer; the pixel definition layer is provided with first openings in one-to-one correspondence with the at least one sub-pixel; the black matrix is arranged on one side, far away from the back plate, of the pixel definition layer; the black matrix is provided with second openings in one-to-one correspondence with the first openings, the projections of the first openings on the back plate are located in the projections of the second openings on the back plate, and the center points of the second openings deviate towards the edge points, closest to the black matrix, of the light-emitting materials relative to the center points of the first openings.The attenuation degree of light emitted by a light-emitting material in the flexible display panel under positive and negative visual angles can be consistent, and the problem of display color cast is solved.

Description

technical field [0001] The present application generally relates to the technical field of flexible display, and specifically relates to a flexible display panel, a manufacturing method thereof, and a flexible display device. Background technique [0002] Flexible display has the advantages of self-illumination, simple structure, wide viewing angle and low power consumption. It is one of the most promising display technologies at present. For display requirements, a flexible display panel with a color filter layer attached is designed. [0003] This kind of flexible display panel generally includes a backplane, a display function layer, an encapsulation layer, and a color filter layer stacked in sequence. The sub-pixel color filter of different colors overlaps with the projection of the luminescent material of the red, green and blue sub-pixels formed in the display function layer on the backplane, so that the flexible display panel can display different colors. [0004] H...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/56H01L27/32G09F9/30G09F9/33
CPCG09F9/301G09F9/33H10K59/353H10K59/38H10K50/865H10K71/00H10K59/12H10K59/122
Inventor 张如芹
Owner BOE TECH GRP CO LTD
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