Display component and display device

US11081506B2 · kind B2 · utility

Assignee

• Shanghai Tianma Micro-electronics Co., Ltd. · CN

Inventors

• Baiquan Lin · Shanghai, CN
• Kerui Xi · Shanghai, CN
• Junting Ouyang · Shanghai, CN
• Qiongqin MAO · Shanghai, CN
• Feng Qin · Shanghai, CN
• Jine Liu · Shanghai, CN
• Xiangjian Kong · Shanghai, CN
• Xiaohe Li · Beijing, CN

Key dates

• Filing date: Aug 6, 2019
• Grant date: Aug 3, 2021
• Expiry date: Aug 6, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H05K2201/10136
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

A display component and a display device are provided. The display component includes a display panel including a first substrate, a thin-film transistor array layer, a second substrate and a coil-containing film layer. The coil-containing film layer at least includes a first metal layer, a first insulation layer, a second metal layer, and a second insulation layer. The first metal layer includes at least one first coil and the second metal layer includes at least one signal line, where the one first coil of the first metal layer is electrically connected to one or two signal lines of the second metal layer. An orthographic projection of the first coil on the first substrate is at least partially in the display region. The display component further includes a coil drive circuit, where the coil drive circuit is electrically connected to each of the first coil and the signal line, respectively.