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Pixel defining unit, pixel defining structure, display structure and display device

A technology of pixel definition and display structure, applied in electrical components, organic semiconductor devices, electric solid devices, etc., can solve the problem of difficulty in thinning flexible display screens, and achieve the goal of reducing the amount of consumption, reducing the leveling height, and clearing the leveling direction. Effect

Active Publication Date: 2019-11-05
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the shortcomings of the existing methods, the present application proposes a pixel defining unit, a pixel defining structure, a display structure and a display device to solve the technical problem that the flexible display screen is difficult to thin in the prior art

Method used

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  • Pixel defining unit, pixel defining structure, display structure and display device
  • Pixel defining unit, pixel defining structure, display structure and display device
  • Pixel defining unit, pixel defining structure, display structure and display device

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Embodiment Construction

[0024] The present application is described in detail below, and examples of embodiments of the present application are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies will be omitted if they are not necessary to illustrate the features of the present application. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0025] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be ...

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Abstract

The embodiment of the invention provides a pixel defining unit, a pixel defining structure, a display structure and a display device. The pixel defining unit is provided with a pixel hole and first guide slot sections, wherein the pixel hole is used for arranging a sub-pixel, and the first guide slot sections are communicated with the pixel hole and extend beyond the pixel defining unit. Accordingto the embodiment of the invention, the pixel defining structure of a flexible display screen is transformed, and the guide slots communicated with the pixel hole are additionally arranged, so that the encapsulation operation can be carried out in the pixel hole and the guide slots, the leveling height is reduced under the premise of ensuring the sufficient spreading and leveling of a liquid membrane material for forming TFE (Thin-Film Encapsulation), thereby realizing the thinning of the TFE, and thus thinning the flexible display screen. In addition, the liquid membrane material is guide bythe guide slots for leveling, so that the leveling direction is clear, the leveling efficiency is improved, the consumption of the liquid membrane material is also reduced, and the material and costare reduced.

Description

technical field [0001] The present application relates to the field of display technology, in particular, the present application relates to a pixel defining unit, a pixel defining structure, a display structure and a display device. Background technique [0002] The development form and application direction of flexible displays generally follow the principles of bendable, foldable, and rollable, etc. The thickness of a flexible display will directly affect its aforementioned mechanical properties, so it is imperative to reduce the thickness of the product. [0003] A flexible display usually includes a pixel, a pixel defining structure and TFE (Thin-Film Encapsulation, thin film encapsulation). The pixel includes many sub-pixels arranged in an array. The pixel defining structure is used to carry all the sub-pixels. A combination of bounding structures. [0004] In the structure of the aforementioned flexible display, TFE usually has a preset thickness, for example, the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/122H10K50/84H10K2102/311
Inventor 倪静凯王小芬周翔吴慧利
Owner BOE TECH GRP CO LTD
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