18278414. Display Panel and Display Device (BOE TECHNOLOGY GROUP CO., LTD.)

Display Panel and Display Device

Organization Name

BOE TECHNOLOGY GROUP CO., LTD.

Inventor(s)

Xiaojuan Wu of Beijing (CN)

Cuiyu Chen of Beijing (CN)

Jiaxing Wang of Beijing (CN)

Feng Liu of Beijing (CN)

Dawei Feng of Beijing (CN)

Jinshuai Duan of Beijing (CN)

Zhiqiang Yu of Beijing (CN)

Danxing Hou of Beijing (CN)

Ning Wang of Beijing (CN)

Yichi Zhang of Beijing (CN)

Display Panel and Display Device

This abstract first appeared for US patent application 18278414 titled 'Display Panel and Display Device

Original Abstract Submitted

A display panel including: a first substrate and a second substrate disposed oppositely and a liquid crystal layer disposed between the first substrate and the second substrate; a material of the liquid crystal layer includes a cholesteric liquid crystal; the display panel further includes: a microstructure optical film layer located on a side of the second substrate facing away from the first substrate; incident light is incident from a side of the microstructure optical film layer, reflected by the cholesteric liquid crystal, and then emerged from the microstructure optical film layer; the microstructure optical film layer includes multiple wedge structures; at least part of the wedge structures have different angles and sizes, so that light emerged from side view angles with different emergent angles are adjusted to a center view angle.