Flexible display screen, method of producing the same, and display apparatus

US10580991B2 · kind B2 · utility

Assignees

• BOE Technology Group Co., Ltd. · CN
• BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. · CN

Inventors

• Huaxu Bao · Beijing, CN
• Minghui Zhang · Beijing, CN
• Xiaofeng Liu · Dallas, US
• Xiaojian Yang · Sunnyvale, US
• Shumeng Sun · Beijing, CN
• Inho Park · Seoul, KR
• Weitao Chen · Beijing, CN

Key dates

• Filing date: Aug 30, 2017
• Grant date: Mar 3, 2020
• Expiry date: Aug 30, 2037

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P70/50

Abstract

This application relates to a flexible display screen, comprising: a silicone substrate; a first electrode of polyacrylamide-lithium chloride hydrogel above the silicone substrate; a zinc sulfide-silicone light-emitting layer above the first electrode of polyacrylamide-lithium chloride hydrogel; and a second electrode of polyacrylamide-lithium chloride hydrogel above the zinc sulfide-silicone light-emitting layer.