Display panel having light guiding medium structure and display device

US10873055B2 · kind B2 · utility

Assignee

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

Inventors

• Linshan Guo · 红钢城街道, CN
• Zhonghuan Cao · 红钢城街道, CN
• Jujian Fu · Shanghai, CN
• Jiaxian LIU · Xiamen, CN

Key dates

• Filing date: Jul 16, 2019
• Grant date: Dec 22, 2020
• Expiry date: Jul 16, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/8792

Abstract

Provided are a display panel and a display device. The display panel includes: a substrate and pixel units provided on the substrate, and the pixel units of at least two different colors are adjacently arranged. In a direction facing away from the substrate, one of the pixel units includes a reflective electrode, a light emitting unit and a color resist, and the light emitting unit and the color resist disposed in a same pixel unit have a same color, a vertical projection of a geometric center of the light emitting unit on the substrate is not overlapped with that of a geometric center of the color resist in the same pixel unit on the substrate. A vertical projection of the color resist in the pixel unit on the substrate is overlapped with that of the light emitting unit in a pixel unit closest to the pixel unit on the substrate.