Patent · US Active

Backlight module and method for manufacturing same, and display device

US12085809B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignees

Inventors

Wanping Pan · Beijing, CN
Enlong Wu · Beijing, CN
Changjia FU · Beijing, CN
Jianming Huang · Hangzhou City, CN
Hailong Yu · Beijing, CN
Yabin Lin · Beijing, CN
Xuezhen Su · Beijing, CN
Xiaobo Jia · Beijing, CN
Chuanhe JING · 红钢城街道, CN

Key dates

Filing date	Oct 25, 2021
Grant date	Sep 10, 2024
Priority date	—
Expiry date	Oct 25, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09F13/0445
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A backlight module includes: a first optical element and a fixing frame arranged around the first optical element. The fixing frame includes a first edge frame and a second edge frame that are oppositely arranged, and a third edge frame and a fourth edge frame that are oppositely arranged. The side of each edge frame of the fixing frame facing the first optical element is provided with a plurality of adhesive tapes that are independent of each other and extend in an extension direction of the each edge frame. The first optical element is fixed to the fixing frame through the adhesive tapes.

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