公开(公告)号：US11367377B2

公开(公告)日：2022-06-21

申请号：US16944740

申请日：2020-07-31

申请人： Tianma Japan, Ltd. ,  Wuhan Tianma Micro-Electronics Co., Ltd.

发明人： Yojiro Matsueda ,  Hiroaki Kimura

IPC分类号： G09G3/20 ,  G09G3/3266 ,  G09G3/3233

摘要： The display region includes a plurality of subpixel lines. Each of the plurality of subpixel lines include subpixels of a first color, subpixel pairs of a second color, and subpixels of a third color disposed cyclically one by one along a first axis. Between two adjacent subpixel lines, subpixels of the first color are disposed at different positions along the first axis. Between the two adjacent subpixel lines, subpixel pairs of the second color are disposed at different positions along the first axis. Between the two adjacent subpixel lines, subpixels of the third color are disposed at different positions along the first axis. The centroids of two subpixels constituting a subpixel pair of the second color are located at different positions when seen along the first axis and when seen along a second axis perpendicular to the first axis.

公开(公告)号：US10714054B2

公开(公告)日：2020-07-14

申请号：US16398357

申请日：2019-04-30

申请人： TIANMA JAPAN, LTD.

发明人： Hiroaki Kimura ,  Yojiro Matsueda

IPC分类号： G09G5/10 ,  G09G3/20 ,  G09G3/3208

摘要： The relative luminance value of each subpixel in the panel unit area is determined by calculation of the relative luminance value and the weight of the plurality of frame pixels. The plurality of frame pixels constitute a plurality of frame pixel lines extending in the first direction and a plurality of frame pixel lines extending in the second direction, respectively. A first frame pixel line extending in the first direction that includes the closest frame pixel and a second frame pixel line extending in the second direction that includes the closest frame pixel are composed of frame pixels assigned positive weights. Each of the frame pixel lines except for the first frame pixel line and the second frame pixel line includes a frame pixel assigned a negative weight.

公开(公告)号：US10672319B2

公开(公告)日：2020-06-02

申请号：US16262492

申请日：2019-01-30

申请人： Tianma Japan, Ltd.

发明人： Hiroaki Kimura ,  Yojiro Matsueda

IPC分类号： G09G3/20 ,  G09G3/3225

摘要： Provided is a method of converting relative luminance data of a picture frame into relative luminance data of a display panel. The picture frame includes a region composed of a plurality of frame unit regions arranged in a matrix. The frame unit region is composed of six pixels. The display area of the display panel includes a region composed of a plurality of panel unit areas arranged in a matrix. The panel unit area is composed of twelve sub-pixels arranged in a delta-nabla position. The relative luminance value of each pixel is assigned to one or two subpixels of each of the three color subpixels. The relative luminance value of each subpixel is determined from the relative luminance value of the corresponding two adjacent pixels.