公开(公告)号：US09946123B2

公开(公告)日：2018-04-17

申请号：US14917200

申请日：2015-07-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lujiang Huangfu ,  Xiaodan Jin ,  Yinan Liang ,  Kelvin Chiang

IPC: H01L29/20 ,  H01L33/00 ,  G02F1/1343 ,  G02F1/1368 ,  H01L27/32

CPC classification number: G02F1/134336 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/52 ,  H01L27/3218

Abstract: The present disclosure provides a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels. Each pixel includes one first sub-pixel, each second sub-pixel is shared by at least two adjacent pixels and each third sub-pixel is shared by at least two adjacent pixels. A density of the sub-pixels is 1.5 times larger than a density of the pixels in a first direction of a pixel array, and a density of the sub-pixels is 1.5 times larger than a density of the pixels in a second direction of the pixel array. The first direction is different from the second direction.

公开(公告)号：US11233096B2

公开(公告)日：2022-01-25

申请号：US17108691

申请日：2020-12-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lujiang Huangfu ,  Xiaodan Jin ,  Yinan Liang ,  Zhenzhen Li ,  Wenjing Tan ,  Libin Liu ,  Qian Yang ,  Hongli Wang

IPC: H01L27/32 ,  G02F1/1343 ,  G09G3/20

Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.

公开(公告)号：US10467939B2

公开(公告)日：2019-11-05

申请号：US14769085

申请日：2015-01-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaodan Jin

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/36 ,  H04N1/60

Abstract: Embodiments of the invention disclose a method for displaying image and a display device. In the display panel, 2*2 pixels constitute one repeating group, each repeating group contains two pixels composed of a B sub-pixel and a Y sub-pixel and two pixels composed of a R sub-pixel and a G sub-pixel, and sub-pixels included in neighboring pixels in the horizontal or vertical direction within the repeating group are different, thus compared to the existing arrangement in which three or more sub-pixels constitute one pixel, the number of sub-pixels in each pixel is reduced, enabling the resolution of image displayed to be enhanced under the same fabrication precision. And after converting the received RGB image signal of each pixel of the frame to be displayed into corresponding RG/BY image signal respectively, depending on arrangement of sub-pixels in each pixel of the display panel, image signal corresponding to sub-pixels of each pixel in the display panel is determined based on the RG/BY image signal corresponding to each pixel of the frame to be displayed, then the image is displayed, therefore, normal display can be ensured, image of the frame to be displayed can be rendered better.

公开(公告)号：US20160078807A1

公开(公告)日：2016-03-17

申请号：US14555952

申请日：2014-11-28

Applicant: Boe Technology Group Co., Ltd.

Inventor： Liang Sun ,  Tuo Sun ,  Xiaodan Jin ,  Lintao Zhang

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/32 ,  G09G2300/0452 ,  G09G2300/0465 ,  G09G2300/0809 ,  G09G2300/0876 ,  G09G2320/029 ,  G09G2320/043 ,  H01L27/3216 ,  H01L27/3218

Abstract: This disclosure relates to a display panel, an organic light emitting diode display and a display device comprising the display panel. The display panel according to one aspect of this disclosure comprises a plurality of pixels each comprising a first sub-pixel, a second sub-pixel and a third sub-pixel, wherein the first sub-pixel and the second sub-pixel are arranged in the row direction, the first sub-pixel in each pixel is adjacent to the first sub-pixel in a pixel adjacent in the row direction, the second sub-pixel in each pixel is adjacent to the second sub-pixel in another pixel adjacent in the row direction, the geometrical center of the third sub-pixel in each pixel is distributed uniformly on the display panel. By means of the display panel of this disclosure, the area of the light emitting area in the pixel can be increased, the aperture ratio can be improved, so as to realize high display quality.

Abstract translation: 本公开涉及显示面板，有机发光二极管显示器和包括显示面板的显示装置。 根据本公开的一个方面的显示面板包括多个像素，每个像素包括第一子像素，第二子像素和第三子像素，其中第一子像素和第二子像素被布置在 行方向，每个像素中的第一子像素与行方向相邻的像素中的第一子像素相邻，每个像素中的第二子像素与第二子像素相邻， 行方向，每个像素中的第三子像素的几何中心均匀地分布在显示面板上。 通过本公开的显示面板，可以增加像素中的发光面积的面积，可以提高开口率，从而实现高显示质量。

公开(公告)号：US12058910B2

公开(公告)日：2024-08-06

申请号：US17551341

申请日：2021-12-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lujiang Huangfu ,  Xiaodan Jin ,  Yinan Liang ,  Zhenzhen Li ,  Wenjing Tan ,  Libin Liu ,  Qian Yang ,  Hongli Wang

IPC: H10K59/35 ,  G02F1/1343 ,  G09G3/20 ,  H10K59/122

CPC classification number: H10K59/353 ,  G02F1/134345 ,  G09G3/2003 ,  G02F2201/52 ,  G09G2300/0452 ,  H10K59/122

Abstract: A display substrate including a first display area including a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, wherein the display substrate includes a plurality of first pixel groups each of which includes two third sub-pixels, one first sub-pixel and one second sub-pixel, the two third sub-pixels are arranged adjacent to each other along a first direction, the one first sub-pixel and the one second sub-pixel are adjacent to at least one of the two third sub-pixels, located on both sides of a straight line passing centers of the two third sub-pixels, and arranged along a second direction different from the first direction; a size of the first sub-pixel and the second sub-pixel in the second direction is smaller than a size of the first sub-pixel and the second sub-pixel in the first direction, respectively.

公开(公告)号：US11264430B2

公开(公告)日：2022-03-01

申请号：US16600316

申请日：2019-10-11

Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lujiang Huangfu ,  Libin Liu ,  Fengli Ji ,  Xiaodan Jin ,  Yinan Liang ,  Mei Li ,  Jie Zhang ,  Chang Luo ,  Jianpeng Wu ,  Hongli Wang

IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/3233 ,  H01L51/52

Abstract: A pixel arrangement structure are provided, which includes a plurality of repeating units. Each of the plurality of repeating units includes two first sub-pixels, one second sub-pixel, and one third sub-pixel. Each of the first sub-pixel, the second sub-pixel and the third sub-pixel includes a pixel defining layer, the pixel defining layer includes a pixel defining layer opening to define an effective light emitting region of each sub-pixel; a plurality of first sub-pixels are arranged along the second direction to form a plurality of first sub-pixel groups, orthographic projections of pixel defining layer openings of the first sub-pixels in adjacent ones of the plurality of first sub-pixel groups on a straight line parallel to the second direction do not overlap each other.

公开(公告)号：US10274654B2

公开(公告)日：2019-04-30

申请号：US15536347

申请日：2016-05-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaodan Jin ,  Lujiang Huangfu ,  Yinan Liang

IPC: G09F9/302 ,  G02B5/20 ,  G02F1/136 ,  G02F1/1362 ,  G09F9/33 ,  H01L27/32

Abstract: A pixel arrangement structure, a display panel and a display device are provided. The pixel arrangement structure includes a plurality of repeating units, each repeating unit includes one first sub-pixel, one second sub pixel and two third sub-pixels; the four sub-pixels of each repeating unit constitute two pixels, with the first sub-pixel and the second sub-pixel being shared by the two pixels; in a first direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density, in a second direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density; wherein, the first direction and the second direction are different directions.

公开(公告)号：US09881539B2

公开(公告)日：2018-01-30

申请号：US14905371

申请日：2015-07-17

Applicant: Boe Technology Group Co., Ltd.

Inventor： Xiaodan Jin ,  Lintao Zhang

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0465

Abstract: A display substrate and a driving method thereof as well as a display apparatus. The display substrate comprises pixel groups which are arranged repeatedly, each pixel group comprising a first sub-pixel group and a second sub-pixel group, each comprising four pixel columns. The present invention reduces the number of sub-pixels in the whole display apparatus. Therefore, on a premise of ensuring that the display apparatus achieves a relatively high resolution, the fabrication difficulty of the display apparatus is reduced, and the cost is lowered.

公开(公告)号：US12225799B2

公开(公告)日：2025-02-11

申请号：US18190218

申请日：2023-03-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liang Sun ,  Tuo Sun ,  Xiaodan Jin ,  Lintao Zhang

IPC: H10K59/35 ,  G09G3/20 ,  H10K59/122

Abstract: A display panel, including: a plurality of pixels arranged in an array in a first direction and a second direction intersecting the first direction, each pixel including: a first sub-pixel having a first light-emitting zone configured to emit light of a first color; a second sub-pixel having a second light-emitting zone configured to emit light of a second color; and a third sub-pixel having a third light-emitting zone configured to emit light of a third color, wherein the plurality of pixels include a first pixel, the first light-emitting zone of the first pixel has a substantially polygonal shape, the substantially polygonal shape including: a first side substantially parallel to one side of the second light-emitting zone of the first pixel, and the one side of the second light-emitting zone of the first pixel being opposite to the first light-emitting zone; and a second side substantially parallel to one side of the third light-emitting zone of the first pixel, and the one side of the third light-emitting zone of the first pixel being opposite to the first light-emitting zone.

公开(公告)号：US11711958B2

公开(公告)日：2023-07-25

申请号：US17230146

申请日：2021-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liang Sun ,  Tuo Sun ,  Xiaodan Jin ,  Lintao Zhang

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3208 ,  H10K59/35 ,  G09G3/20 ,  H10K59/122

CPC classification number: H10K59/353 ,  G09G3/2003 ,  H10K59/122 ,  H10K59/352 ,  G09G2300/0452

Abstract: A display panel, including: a plurality of pixels arranged in an array in a first direction and a second direction intersecting the first direction, each pixel including: a first sub-pixel having a first light-emitting zone configured to emit light of a first color; a second sub-pixel having a second light-emitting zone configured to emit light of a second color; and a third sub-pixel having a third light-emitting zone configured to emit light of a third color, wherein the plurality of pixels include a first pixel, the first light-emitting zone of the first pixel has a substantially polygonal shape, the substantially polygonal shape including: a first side substantially parallel to one side of the second light-emitting zone of the first pixel, and the one side of the second light-emitting zone of the first pixel being opposite to the first light-emitting zone; and a second side substantially parallel to one side of the third light-emitting zone of the first pixel, and the one side of the third light-emitting zone of the first pixel being opposite to the first light-emitting zone.