Patent · US Active

Backlight module, method for assembling the same, and display panel

US11243431B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignees

Inventors

Wenyang Li · Beijing, CN
Zeyuan Tong · Beijing, CN
Rui Han · Hangzhou City, CN
Qing Ma · Beijing, CN
Donglong Lin · Beijing, CN
Dong Cui · Beijing, CN
Bin Long · Nanhu, CN
Fujian Ren · Beijing, CN
Peng Wu · Beijing, CN
Zhipeng Zhang · Santa Clara, US
Daekeun Yoon · Beijing, CN

Key dates

Filing date	Jul 10, 2018
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Nov 17, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG02B6/0065
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure provides a backlight module, a method for assembling the same, and a display panel. The backlight module includes: a back plate; a light bar arranged on the back plate; a light guide plate arranged on the back plate to form a gap between the light guide plate and the light bar; a film structure arranged on a light-exiting surface of the light guide plate opposite to the back plate; and a protruding part disposed in the gap, wherein opposite sides of the protruding part are in contact with at least a portion of the light guide plate and the film structure and at least a portion of the light bar respectively.

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