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1. WO2016145835 - DISPLAY DEVICE DRIVING METHOD AND DRIVING DEVICE THEREFOR

Publication Number WO/2016/145835
Publication Date 22.09.2016
International Application No. PCT/CN2015/091998
International Filing Date 15.10.2015
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 2300/0452
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 2310/0294
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2310Command of the display device
02Addressing, scanning or driving the display screen or processing steps related thereto
0264Details of driving circuits
0294Details of sampling or holding circuits arranged for use in a driver for data electrodes
G09G 2320/02
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
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 2340/06
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
06Colour space transformation
G09G 3/003
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
001using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
003to produce spatial visual effects
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
  • 郭仁炜 GUO, Renwei
  • 董学 DONG, Xue
Agents
  • 北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES
Priority Data
201510122373.019.03.2015CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY DEVICE DRIVING METHOD AND DRIVING DEVICE THEREFOR
(FR) PROCÉDÉ D’ENTRAÎNEMENT DE DISPOSITIF D’AFFICHAGE ET DISPOSITIF D’ENTRAÎNEMENT ASSOCIÉ
(ZH) 显示装置的驱动方法及其驱动装置
Abstract
(EN)
Provided are a 3D display device driving method and a driving device therefor, relating to the field of display technology. A display effect of a 3D display device may be improved in a situation wherein a sub-pixel size is fixed. The method comprises the following steps: receiving an image signal, and extracting a first view and a second view within the image signal (S31); respectively dividing the first view and the second view into a plurality of virtual pixels, and obtaining a corresponding colour component of the colour of each sub-pixel within the plurality of virtual pixels (S32); arranging a sampling area on a pixel array of a display device for each sub-pixel of each view (S33); according to the corresponding colour component of the colour of each sub-pixel within each virtual pixel covered by the sampling areas, determining greyscale signals of the sub-pixels corresponding to the sampling areas (S34); displaying the image signal according to the greyscale signals of the sub-pixels (S35).
(FR)
L’invention concerne un procédé d’entraînement de dispositif d’affichage tridimensionnel (3D) et un dispositif d’entraînement associé, qui se rapportent au domaine de la technologie d’affichage. Un effet d’affichage d’un dispositif d’affichage 3D peut être amélioré dans une situation dans laquelle une taille de sous-pixel est fixe. Le procédé comprend les étapes suivantes consistant : à recevoir un signal d’image, et extraire une première vue et une seconde vue dans le signal d’image (S31) ; à diviser respectivement la première vue et la seconde vue en une pluralité de pixels virtuels, et à obtenir une composante de couleur correspondante de la couleur de chaque sous-pixel dans la pluralité de pixels virtuels (S32) ; à agencer une zone d’échantillonnage sur un réseau de pixels d’un dispositif d’affichage pour chaque sous-pixel de chaque vue (S33) ; selon la composante de couleur correspondante de la couleur de chaque sous-pixel dans chaque pixel virtuel couvert par les zones d’échantillonnage, à déterminer des signaux d’échelle de gris des sous-pixels correspondant aux zones d’échantillonnage (S34) ; à afficher le signal d’image selon les signaux d’échelle de gris des sous-pixels (S35).
(ZH)
提供了一种3D显示装置的驱动方法及其驱动装置,涉及显示技术领域;可以在亚像素尺寸一定的情况下改善3D显示装置的显示效果。该方法包括如下步骤:接收图像信号,并提取图像信号中的第一视图和第二视图(S31);分别将第一视图和第二视图划分为多个虚拟像素,并获取多个虚拟像素中每一个亚像素的颜色对应的色彩分量(S32);对每一个视图的每一个亚像素在显示装置的像素阵列上设置采样区(S33);根据采样区所覆盖的每一个虚拟像素中每一个亚像素的颜色对应的色彩分量确定采样区所对应的亚像素的灰阶信号(S34);根据亚像素的灰阶信号对图像信号进行显示(S35)。
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