Pixel array and display device

US11812648B2 · kind B2 · utility

Assignees

• Chengdu BOE Optoelectronics Technology Co., Ltd. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Ming Hu · Beijing, CN
• Yan Huang · Nanhu, CN
• Chang Luo · Beijing, CN
• Jianpeng Wu · Beijing, CN
• Benlian Wang · Beijing, CN
• Peng Xu · Beijing, CN
• Wei Zhang · Beijing, CN
• Qian Xu · Beijing, CN

Key dates

• Filing date: Jun 27, 2022
• Grant date: Nov 7, 2023
• Expiry date: Jun 27, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/352

Abstract

There is provided a pixel array including a plurality of sub-pixels, which include first sub-pixels, second sub-pixels, and third sub-pixels. The first and third sub-pixels are alternately arranged along a row direction and form a plurality of first pixel rows, the first and third sub-pixels, which are in a same column, in the plurality of first pixel rows are alternately arranged, and the second sub-pixels are arranged along the row direction and form second pixel rows. Lines sequentially connecting centers of any two of the first sub-pixels and any two of the third sub-pixels, which are arranged in an array, together form a first virtual quadrilateral, and one of the second sub-pixels is in each first virtual quadrilateral. At least one interior angle of the first virtual quadrilateral is not 90°. At least one of the first, second and third sub-pixels has a corner circularly or rectilinearly chamfered.