Photoelectric conversion substrate, manufacturing method of the same, display panel and display device

US10868054B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Yunke Qin · Beijing, CN
• Xue Dong · Beijing, CN
• Zhifu Li · 红钢城街道, CN
• Haisheng Wang · Beijing, CN
• Chunwei Wu · Beijing, CN
• Yingming Liu · Beijing, CN
• Yanan Jia · Beijing, CN
• Lijun Zhao · Beijing, CN

Key dates

• Filing date: Nov 30, 2018
• Grant date: Dec 15, 2020
• Expiry date: Nov 30, 2038

Classification

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

Abstract

A photoelectric conversion substrate, a method for manufacturing the photoelectric conversion substrate, a display panel and a display device are provided. The photoelectric conversion substrate includes a TFT and a photosensitive element on a base substrate, wherein the photosensitive element includes a light-transmissible electrode, a signal output electrode, and a photosensitive layer between the light-transmissible electrode and the signal output electrode. The light-transmissible electrode allows predetermined light rays to pass therethrough and to be incident onto the photosensitive layer, and the signal output electrode is connected to the TFT, and the photosensitive layer is an uneven layer.