Patent · US Active

Curved-surface backlight source and display device

US10197834B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Qing Liu · Beijing, CN
Zhongbao Wu · Beijing, CN
Zezhou Yang · Beijing, CN

Key dates

Filing date	May 23, 2016
Grant date	Feb 5, 2019
Priority date	—
Expiry date	May 23, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/133612
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure provides a curved-surface backlight source and a display device comprising the curved-surface backlight source. The curved-surface backlight source comprises: a frame, an optical film and a plurality of light source assemblies; the light source assemblies are disposed on the frame, the optical film is disposed on light emergent sides of the light source assemblies, and the light source assemblies and the optical film are in a curved shape.

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