Display panel, display screen and display device having larger viewing angle

US12150363B2 · kind B2 · utility

Assignees

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

Inventors

• Wenqiang Wang · Hubei, CN
• Ao Huang · 红钢城街道, CN
• Peng Zhou · Suzhou, CN
• Liji Cheng · Beijing, CN
• Sheng Guo · 安丰镇, CN
• Jiandong BAO · Beijing, CN
• Weilin Lai · Beijing, CN

Key dates

• Filing date: Apr 7, 2021
• Grant date: Nov 19, 2024
• Expiry date: Feb 15, 2042

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/8792

Abstract

Embodiments of the application provide a display panel, a display screen and a display device. The display panel includes a backplane, a color filter layer, and a black matrix between the backplane and the color filter layer. The backplane includes a base substrate, the color filter layer includes a plurality of sub-pixel color filters, and the plurality of sub-pixel color filters are arranged along a plane of the color filter layer and spliced together to form the color filter layer.