Array substrate having splicing display region and virtual sub-pixel and method for manufacturing same, and liquid crystal panel

US12429724B2 · kind B2 · utility

Assignees

• Beijing BOE Optoelectronics Technology Co., Ltd. · CN
• BOE Technology Group Co., Ltd. · CN
• Shandong Lanbeisite Educational Equipment Group · CN

Inventors

• Yang Ge · Beijing, CN
• Yu Zhao · Tangxia, CN
• Yong Zhang · Millbrae, US
• Jian Wang · Beijing, CN
• Xian Wang · Beijing, CN
• Jianwei Ma · Dalian, CN
• Lei Shi · Shanghai, CN
• Xingxing Guan · Beijing, CN
• Yashuai An · Beijing, CN
• Tianyang HAN · Beijing, CN
• Xiuliang Wang · Beijing, CN

Key dates

• Filing date: Feb 10, 2023
• Grant date: Sep 30, 2025
• Expiry date: Feb 10, 2043

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F1/1362
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

Provided is an array substrate. The array substrate has a display region and a non-display region disposed on a periphery of the display region. The array substrate includes a substrate and a plurality of patterned film layer structures stacked on the substrate. The plurality of the patterned film layer structures are configured to form a plurality of sub-pixels. The plurality of sub-pixels include a plurality of first sub-pixels within the display region and a plurality of virtual sub-pixels within the non-display region. An area of an orthographic projection of a pixel electrode of the virtual sub-pixel on the substrate is greater than an area of an orthographic projection of a pixel electrode of the first sub-pixel on the substrate.