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:
Sep. 02, 2025
Filed:
May. 06, 2022
Huizhou Tcl Cloud Internet Corporation Technology Co., Ltd., Guangdong, CN;
Huizhou TCL Cloud Internet Corporation Technology Co., Ltd., Guangdong, CN;
Abstract
The present invention relates to the field of display, and in particular to an LCD display having an increased contrast structure, comprising: a backlight layer (), a backlight control layer (), and a light display layer (). The backlight layer (), the backlight control layer (), and the light display layer () are successively connected; the backlight layer () is configured to emit a light source; the backlight control layer () filters the light source emitted by the backlight layer (); the light display layer () is provided with a light display surface (), and the light display surface () displays visible light filtered by the backlight control layer ().