US 12,310,214 B2
Pixel arrangement structure, organic electroluminescent display panel, metal mask and display device
Haijun Qiu, Beijing (CN); Yangpeng Wang, Beijing (CN); Benlian Wang, Beijing (CN); Haijun Yin, Beijing (CN); Yang Wang, Beijing (CN); Yao Hu, Beijing (CN); and Weinan Dai, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Mar. 27, 2024, as Appl. No. 18/619,133.
Application 18/619,133 is a continuation of application No. 18/204,372, filed on May 31, 2023, granted, now 11,974,484.
Application 18/204,372 is a continuation of application No. 17/650,374, filed on Feb. 8, 2022, granted, now 11,706,965, issued on Jul. 18, 2023.
Application 17/650,374 is a continuation of application No. 16/469,110, granted, now 11,271,048, issued on Mar. 8, 2022, previously published as PCT/CN2018/115450, filed on Nov. 14, 2018.
Claims priority of application No. 201810002736.0 (CN), filed on Jan. 2, 2018.
Prior Publication US 2024/0244914 A1, Jul. 18, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 59/35 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01)
CPC H10K 59/353 (2023.02) [H10K 59/352 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 71/166 (2023.02)] 17 Claims
OG exemplary drawing
 
1. A pixel arrangement structure, comprising:
a plurality of sub-pixels arranged such that they are not overlapped with but are spaced apart from one another, comprising: a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels,
wherein a shape of the first sub-pixels, a shape of the second sub-pixels, and a shape of the third sub-pixels are the same, and each of the shape of the first sub-pixels, the shape of the second sub-pixels, and the shape of the third sub-pixels is a circle or quasi-circle,
wherein an area of the first sub-pixels, an area of the second sub-pixels, and an area of the third sub-pixels are different, and
wherein the plurality of first sub-pixels and the plurality of second sub-pixels are arranged into a plurality of rows and a plurality of columns, and the plurality of first sub-pixels and the plurality of second sub-pixels are alternately arranged in a row direction and in a column direction, so that two first sub-pixels and two second sub-pixels in adjacent rows and adjacent columns form a virtual quadrilateral, and a respective third sub-pixel is located within the virtual quadrilateral.