Display panel and display apparatus

US12382812B2 · kind B2 · utility

Assignees

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

Inventors

• Hongcheng Gao · Beijing, CN
• Can Huang · Beijing, CN
• Weilin Lai · Beijing, CN
• Jiandong BAO · Beijing, CN
• Jiwei Wang · Ottawa, CA

Key dates

• Filing date: Aug 4, 2021
• Grant date: Aug 5, 2025
• Expiry date: Nov 24, 2042

Classification

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

Abstract

A display panel (10), including a light-emitting device layer (11) and a color film layer (12) arranged on a light-emitting side of the light-emitting device layer (11), the light-emitting device layer (11) includes a plurality of light-emitting units (112); each light-emitting unit (112) includes one first sub-pixel (1122), one second sub-pixel (1124) and two third sub-pixels (1126); the color film layer (12) includes a black matrix (122) and a plurality of color film units (124) corresponding to the plurality of light-emitting units (112); each color film unit (124) includes a first color film (1242) corresponding to the one first sub-pixel (1122), a second color film (1244) corresponding to the one second sub-pixel (1124) and a third color film (1246) corresponding to the two third sub-pixels (1126); the black matrix (122) is located between any two of the first color film (1242).