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Screen adjustment method and display device

An adjustment method and display device technology, which can be applied to identification devices, static indicators, instruments, etc., can solve problems such as color shift in display content, and achieve the effect of weakening or eliminating color shift

Active Publication Date: 2022-03-08
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that due to the different viewing angles of the viewing point relative to different areas, there will be a color shift in the display content on the screen observed by the human eye

Method used

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  • Screen adjustment method and display device

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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not 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.

[0042] An exemplary embodiment of the present invention provides a screen adjustment method, such as figure 1 shown, including the following steps:

[0043] S1: Obtain the white color coordinates of the reference area of ​​the screen at the predetermined viewing point;

[0044] S2: According to the bending degree of the bending area of ​​the screen relative to t...

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Abstract

The invention discloses a screen adjustment method and a display device, and relates to the technical field of flexible display panels. The screen adjustment method includes the following steps: obtaining the white color coordinates of a reference area of ​​the screen at a predetermined viewing point; dividing the bending area into several sub-areas according to the bending degree of the bending area of ​​the screen relative to the reference area, Determining the bending angle of each of the sub-regions; according to the bending angle and the white color coordinate of the reference region at the predetermined viewing point, acquiring the color of each color sub-pixel of the sub-region at the predetermined viewing point coordinates; adjust the luminance value of each color sub-pixel of the sub-region, so that the difference between the white color coordinate of the sub-region on the predetermined viewing point and the white color coordinate of the reference region on the predetermined viewing point falls Within the preset range, thereby reducing or eliminating the color cast phenomenon of the screen.

Description

technical field [0001] The present invention relates to the technical field of flexible display panels, in particular to a screen adjustment method and a display device. Background technique [0002] Organic light-emitting diodes are a new type of display panel. Compared with traditional liquid crystal display panels, they have the advantages of self-illumination, lightness, lightness, power saving, and bendability. Since organic light emitting diodes can be bent, organic light emitting diodes can be processed to form flexible screens, such as hyperbolic screens. [0003] When looking squarely at the plane area of ​​the flexible screen, most of what the human eye observes is the light directly emitted from the plane area, making the white balance state (white color coordinates) of the plane area relatively consistent; In the flat area, due to the change of the viewing angle, the human eye can only observe part of the light obliquely emitted from the bending area. Compared w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20G09F9/30
CPCG09F9/301G09G3/2003
Inventor 许立雄范文志
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD