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Display panel virtual pixel multiplexing structure, control method and system

A display panel and virtual pixel technology, applied to static indicators, instruments, etc., can solve the problems of single virtual pixel multiplexing and color matching difficulties, and achieve the effects of flexible multiplexing, uniform color matching, and small loss of resolution

Pending Publication Date: 2022-07-29
CHANGCHUN CEDAR ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention solves the problem of single virtual pixel multiplexing and difficult color matching in the prior art

Method used

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  • Display panel virtual pixel multiplexing structure, control method and system
  • Display panel virtual pixel multiplexing structure, control method and system
  • Display panel virtual pixel multiplexing structure, control method and system

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Experimental program
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Embodiment approach 1

[0040] Embodiment 1, see Figures 1 to 3 This embodiment will be described. In the virtual pixel multiplexing structure of a display panel described in this embodiment, the display panel is composed of a plurality of light-emitting components to form an array structure, and the spacing between two adjacent light-emitting components located in the same row is 1 basic unit. The light-emitting components in adjacent rows and the same column are staggered by half a basic unit, and the light-emitting components adjacent in any direction are light-emitting components with different primary colors;

[0041] Three adjacent light-emitting components of three primary colors form one pixel unit, and there is a case where the same light-emitting component is multiplexed by multiple pixel units.

[0042] The light-emitting component is a single light-emitting body, or a combination of a plurality of light-emitting bodies of the same color.

[0043] The light-emitting body is any one of L...

Embodiment approach 2

[0046] Embodiment 2, see figure 2 and image 3 Description of this embodiment This embodiment is a further limitation of the dummy pixel multiplexing structure of a display panel described in Embodiment 1. In this embodiment, the three adjacent rows of light-emitting components form two rows of pixel units, each The pixel unit is a triangle composed of three light-emitting components of three primary colors in two adjacent rows, of which one row of pixel units are all equilateral triangles, and the adjacent bottom corners of two adjacent triangles share one light-emitting component, and the other row of pixel units. Both are inverted triangles, and the adjacent bottom corners of two adjacent triangular pixel units share a light-emitting component;

[0047] Each equilateral triangle pixel unit shares one light emitting component with the top corners of the adjacent inverted triangle pixel units in the upper row, and the equilateral triangle pixel unit and the two bottom corne...

Embodiment approach 3

[0053] Embodiment three, see Figure 4 , Figure 5 This embodiment will be described. This embodiment is a further limitation of the virtual pixel multiplexing structure of a display panel described in Embodiment 1. In this embodiment, any adjacent three primary color light-emitting components form a pixel unit, and when the plurality of light-emitting components are composed of In the case of row i and column j, pixel units of row i and column 2j are formed.

[0054] The difference between this embodiment and the second embodiment is that the definition of the pixel unit is different. In this embodiment, any adjacent three-primary color light-emitting components are formed into a pixel unit, forming i rows and 2j columns of pixel units. The pixel cells of , are arranged more closely, see Figure 4 As shown, the pixel units in the same row are alternately arranged in equilateral triangles and inverted triangles, and the pixel units in the same column are also alternately ar...

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Abstract

The invention discloses a display panel virtual pixel multiplexing structure, a control method and a system, belongs to the technical field of display panel control, and solves the problems of single virtual pixel multiplexing mode and difficulty in color matching of an arrangement mode in the prior art. A display panel in the multiplexing structure is of an array structure composed of a plurality of light-emitting components, the distance between every two adjacent light-emitting components located in the same row is one basic unit, the light-emitting components in the adjacent rows and the same column are staggered by a half basic unit, and the adjacent light-emitting components in any direction are light-emitting components with different primary colors; three adjacent light-emitting components of three primary colors form a pixel unit, and a condition that a plurality of pixel units multiplex the same light-emitting component exists. In the control method, the multiplexed light-emitting component driving signal is an average value of the driving signals corresponding to the plurality of pixel units multiplexed with the multiplexed light-emitting component driving signal. The structure and the method are suitable for the technical field of manufacturing and control of the display panel, and particularly suitable for the technical field of control of the LED display panel.

Description

technical field [0001] The invention belongs to the technical field of display panel control, in particular to the technical field of a display panel dummy pixel multiplexing structure and control. Background technique [0002] At present, high-density small-pitch LED, Mini LED, and Micro LED display technologies have become hot topics in the new display industry, and the display effect of products has become the focus of both users and the industry; regardless of brightness, contrast, and stability In the case of and uniformity, the factors affecting the image clarity of high-density LED display mainly include image spatial resolution, image display level resolution, pixel optical crosstalk, pixel edge fusion, etc. Medium is equivalent to the arrangement density of LED pixels. [0003] The patent document CN1892745A discloses "a method of pixel multiplexing to improve the image resolution of the display screen". The LED primary color dies of the invention are uniformly arr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32
CPCG09G3/32G09G2300/0413G09G2310/0297
Inventor 郑喜凤王瑞光汪洋邢繁洋刘艳美陈宇曹慧
Owner CHANGCHUN CEDAR ELECTRONICS TECH CO LTD
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