Patent · US Active

Light source panel and display device

US11271051B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignees

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

Inventors

Weipin Hu · Beijing, CN
Xiang Feng · Beijing, CN
Congcong Wei · Beijing, CN
Chun Wang · Beijing, CN
Mingxiao Jiang · Beijing, CN
Xiao Sun · Beijing, CN

Key dates

Filing date	Dec 1, 2017
Grant date	Mar 8, 2022
Priority date	—
Expiry date	Apr 19, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/80518
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A light source panel and a display device are disclosed. The display device includes: a display panel of reflection type and a light source panel disposed on a light emitting side of the display panel, the light source panel includes a parallax barrier structure and light emitting units, the parallax barrier structure includes light splitting components, the light splitting components include at least a non-transparent state, the light transmission areas are located in spaces between adjacent splitting light components, and the light emitting units at least partially overlap with the light splitting components in a direction perpendicular to the light source panel.

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