Patent · US Active

Display device and light source

US10768415B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignees

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

Inventors

Weipin Hu · Beijing, CN
Jun Wu · Beijing, CN
Lianjie Qu · Beijing, CN
Yinglong Huang · Beijing, CN

Key dates

Filing date	Oct 31, 2018
Grant date	Sep 8, 2020
Priority date	—
Expiry date	Oct 31, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG09G2358/00
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display device and a light source are provided. The display device includes a display panel and a first photonic crystal layer arranged at a light-emitting side of the display panel. The first photonic crystal layer is configured to enable incident light to exit along a Z direction, the Z direction being a thickness direction of the first photonic crystal layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.