公开(公告)号：US20180114301A1

公开(公告)日：2018-04-26

申请号：US15555943

申请日：2017-04-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Szuheng TSENG

IPC: G06T5/00 ,  G06T5/50

CPC classification number: G06T5/009 ,  G06T5/40 ,  G06T5/50 ,  G06T2207/20208 ,  H04N5/235

Abstract: The embodiments of the present disclosure disclose an image processing method, an image processing apparatus and a display apparatus. Before frame image data is displayed, all of grey level values of the frame image data to be displayed are divided into a plurality of grey level areas. Then, a type of each of the grey level areas is determined to be a first grey level area or a second grey level area based on a result of a comparison between a first ratio and a second ratio corresponding to each of the grey level areas. Finally, the grey level values included in each grey level area are adjusted to increase a grey level span of the first grey level area and decrease a grey level span of the second grey level area, and the frame image data is displayed based on the adjusted grey level values. That is, this image processing method allows a range of the first grey level area in the to-be-displayed frame image data to be increased and a range of the second grey level area to be decreased.

公开(公告)号：US20160275859A1

公开(公告)日：2016-09-22

申请号：US14435985

申请日：2014-08-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Szuheng TSENG

IPC: G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2320/0257 ,  G09G2330/027

Abstract: The AMOLED display device includes a light-emitting source and a display screen provided with a plurality of subpixels. Each subpixel includes a driving transistor, and a capacitor arranged between a gate electrode and a source electrode of the driving transistor and connected to a signal line via a switching element. The shutdown controlling method includes: determining whether or not a shutdown signal has been detected; performing a first control operation when the shutdown signal has been detected, so as to control a voltage on the signal line to be in a first voltage state; and performing a second control operation when the shutdown signal has been detected, so as to control the switching element to be in an on state, thereby to enable the capacitor to be discharged completely toward the signal line in the first voltage state via the switching element.

Abstract translation: AMOLED显示装置包括发光源和设置有多个子像素的显示屏。 每个子像素包括驱动晶体管和布置在驱动晶体管的栅电极和源电极之间并经由开关元件连接到信号线的电容器。 关闭控制方法包括：确定是否检测到关闭信号; 当检测到关闭信号时执行第一控制操作，以便控制信号线上的电压处于第一电压状态; 并且当已经检测到关闭信号时执行第二控制操作，以便控制开关元件处于导通状态，从而使电容器能够经由开关元件在第一电压状态下完全向信号线放电 。

公开(公告)号：US20180033838A1

公开(公告)日：2018-02-01

申请号：US15521593

申请日：2016-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Szuheng TSENG

IPC: H01L27/32 ,  G06T7/90 ,  G09G3/20 ,  G09G3/3233 ,  G09G5/02

CPC classification number: H01L27/3213 ,  G06T7/90 ,  G09G3/2003 ,  G09G3/3233 ,  G09G5/02 ,  G09G5/026 ,  G09G2300/0452 ,  G09G2330/021 ,  G09G2340/06 ,  H01L27/3218

Abstract: The present disclosure relates to a method and apparatus for image processing, comprising: transforming RGB luminance input values of each of pixels in an image into coordinate values in a uniform color space; moving the coordinates of each of pixels in the uniform color space a setting distance based on luminous efficiencies of RGBW and a replacement ratio of W; the setting distance being set so as to satisfy that a color difference between RGB luminance values transformed from the moved coordinate values in the uniform color space and the respective RGB luminance input values of each of pixels is less than a preset value, in order to maintain image quality; and the setting distance being set so as to satisfy that the minimum of the transformed RGB luminance values is greater than the minimum of the RGB luminance input values. In this way, power consumption is reduced.

公开(公告)号：US20160365539A1

公开(公告)日：2016-12-15

申请号：US14771352

申请日：2014-11-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunjan WANG ,  Szuheng TSENG

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: The present disclosure provides an organic light emitting display device and a method for packaging an organic light emitting diode. The organic light emitting display device includes a lower substrate, a thin film transistor (TFT) function layer, an organic light emitting diode, a thin film packaging layer and an upper substrate which are arranged on the lower substrate. The thin film packaging layer includes at least one completely-covering layer. The completely-covering layer covers completely the lower substrate which is provided with the TFT function layer and the organic light emitting diode. The thin film packaging layer according to the present disclosure has advantageous such as having a good water-blocking effect, being of a simple structure, and being suitable for a flexible organic light emitting display device.

Abstract translation: 本公开提供了一种有机发光显示装置和用于封装有机发光二极管的方法。 有机发光显示装置包括布置在下基板上的下基板，薄膜晶体管（TFT）功能层，有机发光二极管，薄膜封装层和上基板。 薄膜包装层包括至少一个完全覆盖层。 完全覆盖层完全覆盖设置有TFT功能层和有机发光二极管的下基板。 根据本公开的薄膜包装层具有诸如具有良好的阻水效果，结构简单并且适用于柔性有机发光显示装置的优点。

公开(公告)号：US20150364081A1

公开(公告)日：2015-12-17

申请号：US14415541

申请日：2014-04-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Szuheng TSENG ,  Danna SONG

IPC: G09G3/32 ,  G09G3/34 ,  G09G3/20

CPC classification number: G09G3/3225 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/3413 ,  G09G2300/0452 ,  G09G2320/043 ,  G09G2320/048 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2340/0457 ,  G09G2340/06

Abstract: The image processing apparatus according to the present disclosure may include a reception module configured to receive three-color source data from the outside, and acquire a minimum value of the three-color source data; a data conversion module configured to convert the three-color source data into four-color data including a fourth color, and output the four-color data, a value of data of the fourth color in the four-color data being determined in accordance with the minimum value of the three-color source data and a first ratio of the data of the fourth color; a calculating module configured to calculate display values of the four-color data; and an adjustment module configured to control the data conversion module to adjust the first ratio of the data of the fourth color in accordance with the display values of the four-color data calculated by the calculating module.

Abstract translation: 根据本公开的图像处理装置可以包括：接收模块，被配置为从外部接收三色源数据，并获取三色源数据的最小值; 数据转换模块，被配置为将三色源数据转换成包括第四颜色的四色数据，并输出四色数据，四色数据中的第四颜色的数据值根据 所述三色源数据的最小值和所述第四颜色的数据的第一比率; 计算模块，被配置为计算所述四色数据的显示值; 以及调整模块，其被配置为根据由所述计算模块计算出的所述四色数据的显示值来控制所述数据转换模块来调整所述第四颜色的数据的所述第一比率。

公开(公告)号：US20160253942A1

公开(公告)日：2016-09-01

申请号：US14769415

申请日：2015-02-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Szuheng TSENG ,  Danna SONG

IPC: G09G3/20 ,  G06T11/00 ,  G09G3/3208

CPC classification number: G09G3/2003 ,  G06T11/001 ,  G09G3/3208 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2340/06 ,  G09G2360/16

Abstract: The present disclosure provides a white organic light-emitting diode (WOLED) display device, its display control method, and a display control device. The method includes: receiving red (R), green (G) and blue (B) source data, and determining a minimum value of the R, G and B source data; determining white (W) data in accordance with the minimum value; determining chromaticity coordinates of a WOLED in accordance with the W data; acquiring a brightness value of the WOLED desired for compensating for the chromaticity coordinates of the WOLED to a target value, and a gain value of a subpixel participating in chromatic aberration compensation; and determining output values of R, G, B and W data in accordance with the brightness value of the WOLED, the gain value of the subpixel participating in the chromatic aberration compensation and the W data.

Abstract translation: 本公开提供了一种白色有机发光二极管（WOLED）显示装置，其显示控制方法和显示控制装置。 该方法包括：接收红（R），绿（G）和蓝（B）源数据，并确定R，G和B源数据的最小值; 根据最小值确定白（W）数据; 根据W数据确定WOLED的色度坐标; 获取将WOLED的色度坐标补偿为目标值所需的WOLED的亮度值和参与色差补偿的子像素的增益值; 以及根据WOLED的亮度值，参与色像差补偿的子像素的增益值和W数据来确定R，G，B和W数据的输出值。

公开(公告)号：US20160027353A1

公开(公告)日：2016-01-28

申请号：US14429768

申请日：2014-08-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Szuheng TSENG

IPC: G09G3/00 ,  G09G3/32

CPC classification number: G09G3/006 ,  G09G3/3225 ,  G09G2320/0257 ,  G09G2320/046 ,  G09G2330/04 ,  G09G2360/16

Abstract: The present disclosure provides a method and a device for reducing image sticking and a display device. The method includes sequentially acquiring a plurality of display frames from a display device; dividing each of the plurality of display frames into a plurality of blocks; and judging that there is a possibility of image sticking when blocks having identical or similar image information are included at an identical position in X consecutive display frames, wherein X is a positive integer greater than or equal to 2.

Abstract translation: 本公开提供了一种用于减少图像残留的方法和装置以及显示装置。 该方法包括从显示设备顺序地获取多个显示帧; 将所述多个显示帧中的每一个划分为多个块; 并且当在X个连续显示帧中的相同位置处包含具有相同或相似图像信息的块时，判断存在图像残留的可能性，其中X是大于或等于2的正整数。