Array substrate, display panel, display device and manufacturing method of array substrate

US11329113B2 · kind B2 · utility

Assignees

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

Inventors

• Mingxiao Jiang · Beijing, CN
• Dan Wang · Beijing, CN
• Yun Qiu · Shanghai, CN
• Xiao Sun · Beijing, CN
• Weipin Hu · Beijing, CN
• Qianqian Bu · Beijing, CN

Key dates

• Filing date: Nov 12, 2018
• Grant date: May 10, 2022
• Expiry date: May 17, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/80521

Abstract

The disclosure relates to an array substrate, a display panel, a display device, and a method for manufacturing the array substrate. The array substrate includes a first substrate, a light emitting device on the first substrate, the light emitting device including a first electrode, a light emitting layer, and a second electrode sequentially disposed in a direction away from the first substrate, wherein the first electrode is transparent, and wherein the second electrode is reflective, an opaque portion between the first substrate and the light emitting device, wherein a projection of the light emitting device on the first substrate partially overlap with a projection of the opaque portion on the first substrate, and a reflective member between the opaque portion and the light emitting layer.