Display back plate and fabricating method for the same, and display device

US10741787B2 · kind B2 · utility

Assignees

• HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Tongshang Su · Beijing, CN
• Dongfang Wang · Lexington, US
• Qinghe Wang · Beijing, CN
• Ce Zhao · Beijing, CN
• Bin Zhou · Zhaoqing, CN
• Liangchen Yan · Beijing, CN

Key dates

• Filing date: May 10, 2019
• Grant date: Aug 11, 2020
• Expiry date: May 10, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/1213

Abstract

A display back plate, a fabricating method for the same, and a display device are provided. The display back plate includes a substrate, a transparent heat conduction layer disposed on the substrate, and an array structure layer disposed on the heat conduction layer. The array structure layer includes a light shielding layer, a first thin film transistor, and a second thin film transistor, where the light shielding layer is disposed between the transparent heat conduction layer and the first thin film transistor.