The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2021
Filed:
Jun. 17, 2019
Beijing Boe Chatani Electronics Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Tengfei Lou, Beijing, CN;
BEIJING BOE CHATANI ELECTRONICS CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A backlight module and a preparing method thereof, and a display device are provided. The backlight module includes a back plate, a light guide plate, and an optical film sheet. The back plate includes a bottom plate, the light guide plate is located inside the back plate, the optical film sheet is disposed on a side of the light guide plate away from the back plate and fixedly connected to the light guide plate, and an orthographic projection of the optical film sheet on a plane where the bottom plate is located is located in the bottom plate.