Package structure having multiple organic layers with evenly distributed liquid crystal molecules. display panel, and display device

US11171310B2 · kind B2 · utility

Assignee

• WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventors

• Jie Yang · Foster City, US
• Ming Zhang · Cupertino, US
• Cunjun Xia · Hubei, CN

Key dates

• Filing date: Nov 25, 2019
• Grant date: Nov 9, 2021
• Expiry date: Dec 31, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/879

Abstract

A package unit, display panel, and display device are provided. The package unit includes a first organic layer and a package unit disposed over the first organic layer. The first organic layer is disposed over and adjacent to a side of the package structure illuminated by light, and the first organic layer is evenly distributed with liquid crystal molecules of an oriented arrangement to converge light passing through the first organic layer and emit light within a fixed angle range.