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:
Dec. 15, 2020
Filed:
May. 16, 2019
Hefei Boe Display Lighting Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chunsheng Wu, Beijing, CN;
Hefei BOE Display Lighting Co., Ltd., Hefei, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a backlight module, and a display panel and a display having the same. The backlight module includes a back plate, a light guide plate, and a reflective sheet. The inner surface of a periphery of the back plate is concavely formed with a groove. The light guide plate is disposed on an inner surface of the back plate, and the reflective sheet is disposed on a bottom surface of the light guide plate facing towards the back plate. The backlight module further includes a spacer. The spacer is disposed between a bottom of the groove and the reflective sheet. A top surface of the spacer facing towards the reflective sheet is closer to the reflective sheet than the inner surface of the back plate, so that a gap is formed between the reflective sheet and the back plate.