IP Library Granted Patent US 12,469,473
Granted Patent B2
US 12,469,473 · App. 18/579,333 · Granted Nov 11, 2025

Image quality adjusting method and assembly, display system and computer readable medium

Inventors: Lihua Geng (Beijing, CN); Xitong Ma (Beijing, CN); Youxiang Xia (Beijing, CN)
Assignee: Beijing BOE Technology Development Co., Ltd.
G09G5/02G06T7/0002G06T7/90G09G5/10G06T2207/10024G06T2207/30168G09G2320/0233G09G2320/0242G09G2320/0686
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Quick Facts
Patent No.
US 12,469,473
App. No.
18/579,333
Granted
Nov 11, 2025
Kind
B2
Abstract

The present disclosure provides an image quality adjusting method, including: acquiring first image quality information of a display assembly while displaying a preset measurement image; performing analysis and calculation based on the first image quality information and a preset second image quality information to generate adjustment information; determining an adjustment type corresponding to each preset partition according to the adjustment information, and determining at least one adjustment region according to the adjustment type corresponding to each preset partition; and performing image quality adjustment on each adjustment region according to the adjustment information. The present disclosure further provides an image quality adjusting assembly, a display system, and a computer readable medium.

Claims (44)

1 . An image quality adjusting method, comprising:

acquiring first image quality information of a display assembly while the display assembly is displaying a preset measurement image, wherein the display assembly comprises a plurality of preset partitions, and the first image quality information comprises an image quality parameter corresponding to each preset partition, wherein the image quality parameter comprises at least one of a luminance parameter, a color temperature parameter, or a color gamut parameter;

performing analysis and calculation based on the first image quality information and a preset second image quality information to generate adjustment information;

determining an adjustment type corresponding to each preset partition according to the adjustment information, and determining at least one adjustment region according to the adjustment type corresponding to each preset partition; and

performing image quality adjustment on each adjustment region according to the adjustment information to improve an image quality uniformity of the display assembly.

2 . The image quality adjusting method according to claim 1 , wherein each of the preset partitions corresponds to one image quality processing unit; and

the performing image quality adjustment on each adjustment region according to the adjustment information comprises:

for each adjustment region, setting at least a part of the image quality processing units corresponding to the adjustment region as a target image quality processing unit, and instructing the target image quality processing unit to perform image quality adjustment on the adjustment region according to the adjustment information.

3 . The image quality adjusting method according to claim 2 , wherein the setting at least a part of the image quality processing units corresponding to the adjustment region as a target image quality processing unit comprises:

setting one of all the image quality processing units corresponding to the adjustment region as the target image quality processing unit.

4 . The image quality adjusting method according to claim 3 , wherein the plurality of preset partitions have areas equal to each other and shapes identical with each other.

5 . The image quality adjusting method according to claim 2 , wherein the plurality of preset partitions have areas equal to each other and shapes identical with each other.

6 . The image quality adjusting method according to claim 1 , wherein the plurality of preset partitions have areas equal to each other and shapes identical with each other.

7 . The image quality adjusting method according to claim 1 , wherein the adjustment information comprises a deviation of the image quality parameter corresponding to each preset partition; and

the determining an adjustment type corresponding to each preset partition according to the adjustment information comprises:

determining the adjustment type of each preset partition according to a numerical value interval where the deviation corresponding to the preset partition is located.

8 . The image quality adjusting method according to claim 1 , wherein the determining an adjustment type corresponding to each preset partition according to the adjustment information and determining at least one adjustment region according to the adjustment type corresponding to each preset partition comprises:

classifying all the preset partitions according to the adjustment type of each preset partition, wherein a single preset partition having an adjustment type different from an adjustment type corresponding to another preset partition adjacent to the single preset partition is set as one adjustment region, and adjacent preset partitions with a same adjustment type are set as one adjustment region.

9 . The image quality adjusting method according to claim 1 , further comprising:

performing a masking process on a part of the display assembly except the adjustment region currently being subjected to image quality adjustment.

10 . An image quality adjusting assembly, comprising:

one or more processors; and

a memory configured to store one or more programs thereon;

wherein when being executed by the one or more processors, the one or more programs cause the one or more processors to implement the image quality adjusting method according to claim 1 .

11 . A display system, comprising:

the image quality adjusting assembly according to claim 10 ; and

a display assembly;

wherein the display assembly comprises a plurality of preset partitions, each of which corresponds to one image quality processing unit.

12 . A non-transitory computer readable medium, having a computer program stored thereon, wherein the computer program, when being executed by a processing core, causes the processing core to implement actions of the image quality adjusting method according to claim 1 .

13 . An image quality adjusting method, comprising:

acquiring first image quality information of a display assembly while the display assembly is displaying a preset measurement image, wherein the display assembly comprises a plurality of preset partitions, and the first image quality information comprises an image quality parameter corresponding to each preset partition, wherein the image quality parameter comprises all of the luminance parameter, the color temperature parameter, and the color gamut parameter;

performing analysis and calculation based on the first image quality information and a preset second image quality information to generate adjustment information;

determining an adjustment type corresponding to each preset partition according to the adjustment information, and determining at least one adjustment region according to the adjustment type corresponding to each preset partition; and

performing image quality adjustment on each adjustment region according to the adjustment information to improve an image quality uniformity of the display assembly,

a measurement image corresponding to the luminance parameter is a grayscale image, a measurement image corresponding to the color temperature parameter is a white image, and a measurement image corresponding to the color gamut parameter is at least one of a red image, a blue image, or a green image.

14 . An image quality adjusting method, comprising:

acquiring first image quality information of a display assembly while the display assembly is displaying a preset measurement image, wherein the display assembly comprises a plurality of preset partitions, and the first image quality information comprises an image quality parameter corresponding to each preset partition, wherein the image quality parameter comprises at least two of the luminance parameter, the color temperature parameter, and the color gamut parameter;

performing analysis and calculation based on the first image quality information and a preset second image quality information to generate adjustment information;

determining an adjustment type corresponding to each preset partition according to the adjustment information, and determining at least one adjustment region according to the adjustment type corresponding to each preset partition; and

performing image quality adjustment on each adjustment region according to the adjustment information to improve an image quality uniformity of the display assembly,

the determining an adjustment type corresponding to each preset partition according to the adjustment information and determining at least one adjustment region according to the adjustment type corresponding to each preset partition comprises:

for each image quality parameter, determining an adjustment type of each preset partition at the image quality parameter according to the adjustment information, and determining at least one adjustment region at the image quality parameter; and

the performing image quality adjustment on each adjustment region according to the adjustment information comprises:

for each image quality parameter, performing image quality adjustment on each adjustment region at the image quality parameter according to the adjustment information.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 20, 2025
From: BOE TECHNOLOGY GROUP CO., LTD.
To: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Reel/Frame 072978/0731 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2024
From: GENG, LIHUA; MA, XITONG; XIA, YOUXIANG
To: BOE TECHNOLOGY GROUP CO., LTD.
Reel/Frame 066117/0537 →
Priority Claims (1)
CN 202111127230.0 · Sep 26, 2021 · national
Continuity (1)
Related Publication 20240347021A1 · Oct 17, 2024
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