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:
Mar. 04, 2025
Filed:
Oct. 14, 2021
Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;
Junqiang Wang, Wuhan, CN;
Wuhan Tianma Micro-Electronics Co., Ltd., Wuhan, CN;
Abstract
Display module and display device are provided. The display module includes a display panel, first dimming areas and a second dimming areas. The display panel includes a display array including a plurality of sub-pixels with pixel gaps between adjacent sub-pixels. Both a first dimming area and a second dimming area include at least one of the plurality of sub-pixels. The first dimming area includes a first dimming layer with a refractive index of n1, a second dimming layer with a refractive index of n2. A contact interface between the first dimming layer and the second dimming layer includes a first dimming structure. The second dimming area includes a third dimming layer with a refractive index of n3, and a fourth dimming layer with a refractive index of n4. A contact interface between the third dimming layer and the fourth dimming layer includes a second dimming structure.