QIN; Weida

Patent Applications and Registrations

Patent applications and USPTO patent grants for QIN; Weida.The latest application filed is for "display panel, preparation method thereof, and display apparatus".

Company Profile

5.7.9

QIN; Weida - Beijing CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Display Panel, Preparation Method thereof, and Display Apparatus App 20220276528 - ZHANG; Zhao ; et al.	2022-09-01
Array substrate and method for manufacturing the same, and display device Grant 11,404,582 - Chen , et al. August 2, 2	2022-08-02
Negative thermal expansion material, negative thermal expansion film and preparation method thereof Grant 11,396,454 - Li , et al. July 26, 2	2022-07-26
Color Filter Substrate, Manufacturing Method Thereof And Reflective Display Panel App 20220163841 - ZHANG; Xiaofeng ; et al.	2022-05-26
Display panel and display apparatus Grant 11,231,610 - Wang , et al. January 25, 2	2022-01-25
Array substrate and method for manufacturing the same, display panel, and display device Grant 11,231,629 - Wang , et al. January 25, 2	2022-01-25
Negative Thermal Expansion Material, Negative Thermal Expansion Film And Preparation Method Thereof App 20210331936 - LI; Wei ; et al.	2021-10-28
Array Substrate And Method For Manufacturing The Same, And Display Device App 20210336065 - CHEN; Yanqing ; et al.	2021-10-28
Display Panel And Display Apparatus App 20210325719 - Wang; Xiaokang ; et al.	2021-10-21
Array Substrate And Method For Manufacturing The Same, Display Panel, And Display Device App 20210215981 - WANG; Yan ; et al.	2021-07-15
Reflective 3D display device and display method Grant 10,859,850 - Qin , et al. December 8, 2	2020-12-08
Display panel and method for controlling the same, wearable VR display device Grant 10,761,331 - Li , et al. Sep	2020-09-01
Array substrate and method of manufacturing the same Grant 10,504,938 - Wang , et al. Dec	2019-12-10
Reflective 3D Display Device and Display Method App 20190227332 - QIN; Weida ; et al.	2019-07-25
Display Panel And Method For Controlling The Same, Wearable Vr Display Device App 20190204603 - LI; Chao ; et al.	2019-07-04
Array Substrate And Method Of Manufacturing The Same App 20190057985 - WANG; Yuelin ; et al.	2019-02-21

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