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1. WO2016188094 - IMAGE DISPLAY METHOD AND DISPLAY DEVICE

Publication Number WO/2016/188094
Publication Date 01.12.2016
International Application No. PCT/CN2015/097101
International Filing Date 11.12.2015
IPC
G09G 3/20 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
CPC
G09G 2300/0443
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
04Structural and physical details of display devices
0439Pixel structures
0443with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
G09G 2300/0452
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
04Structural and physical details of display devices
0439Pixel structures
0452Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
G09G 2320/029
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
02Improving the quality of display appearance
029by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
G09G 2340/0457
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2340Aspects of display data processing
04Changes in size, position or resolution of an image
0457Improvement of perceived resolution by subpixel rendering
G09G 3/20
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
G09G 3/2074
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix ; no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
2007Display of intermediate tones
2074using sub-pixels
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • 北京京东方光电科技有限公司 BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 刘鹏 LIU, Peng
  • 董学 DONG, Xue
  • 郭仁炜 GUO, Renwei
  • 陈忠君 CHEN, Chungchun
Agents
  • 北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES
Priority Data
201510266853.422.05.2015CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) IMAGE DISPLAY METHOD AND DISPLAY DEVICE
(FR) PROCÉDÉ D’AFFICHAGE D'IMAGES ET DISPOSITIF D’AFFICHAGE
(ZH) 图像的显示方法、显示装置
Abstract
(EN)
An image display method and display device. The method comprises: comparing an image in a sampling region with each of at least one preset characteristic pattern (101); if the image in the sampling region matches any of the preset characteristic patterns, acquiring grey scale values of multiple monochromatic subpixels corresponding to the sampling region according to an assignment mode corresponding to the preset characteristic pattern, and labeling the at least one monochromatic subpixel as a determined and unchangeable grey scale value in a state labeling matrix (102); if not, calculating the grey scale values of the monochromatic subpixels according to the labels of the multiple monochromatic subpixels corresponding to the sampling region in the state labeling matrix and the image in the sampling region, and labeling the monochromatic subpixel as a determined and changeable grey scale value or a processed and to-be-determined grey scale value in the state labeling matrix (103). The disclosure can complete an image conversion process integrated with a specific pattern process in one pass without repetition and omission.
(FR)
Procédé d’affichage d'images et dispositif d’affichage. Le procédé comporte les étapes consistant à: comparer une image dans une région d'échantillonnage avec chaque gabarit parmi au moins un gabarit caractéristique prédéfini (101); si l'image dans la région d'échantillonnage concorde avec l'un quelconque des gabarits caractéristiques prédéfinis, acquérir des valeurs de niveaux de gris de sous-pixels monochromes multiples correspondant à la région d'échantillonnage selon un mode d'affectation correspondant au gabarit caractéristique prédéfini, et étiqueter le ou les sous-pixels monochromes en tant que valeur déterminée et immuable de niveau de gris dans une matrice d'étiquetage d'états (102); dans le cas contraire, calculer les valeurs de niveaux de gris des sous-pixels monochromes d'après les étiquettes des sous-pixels monochromes multiples correspondant à la région d'échantillonnage dans la matrice d'étiquetage d'états et à l'image dans la région d'échantillonnage, et étiqueter le sous-pixel monochrome en tant que valeur déterminée et modifiable de niveau de gris ou en tant que valeur de niveau de gris traitée et à déterminer dans la matrice d'étiquetage d'états (103). L'invention peut achever un processus de conversion d'image intégré avec un processus de gabarit spécifique en une seule passe sans répétition ni omission.
(ZH)
一种图像的显示方法、显示装置,其中的方法包括将采样区域内的图像分别与至少一个预设特征图案中的每一个进行比较(101);在采样区域内的图像与任一预设特征图案相匹配时,按照与预设特征图案对应的赋值方式得到与采样区域对应的多个单色子像素的灰阶值,并在状态标记矩阵中将所述至少一个单色子像素标记为灰阶值已确定且不可更改(102);否则,根据状态标记矩阵中与采样区域对应的多个单色子像素的标记和采样区域内的图像计算这些单色子像素的灰阶值,并在状态标记矩阵中将单色子像素标记为灰阶值已确定且可以更改或者已处理且灰阶值待确定(103)。本公开可以将整合有特定图案处理的图像转换流程在一次遍历中完成,并做到不重复、不遗漏。
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