Li; Donglei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Donglei.The latest application filed is for "light guide plate and manufacturing method thereof, backlight module and display device".

Company Profile

5.5.5

Li; Donglei - 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
Optical film and method of manufacturing the same, backlight module, and display apparatus Grant 11,402,677 - Chen , et al. August 2, 2	2022-08-02
Light guide plate and manufacturing method thereof, backlight module and display device Grant 11,125,932 - Yu , et al. September 21, 2	2021-09-21
Light Guide Plate And Manufacturing Method Thereof, Backlight Module And Display Device App 20210018675 - YU; Honghao ; et al.	2021-01-21
Optical Film And Method Of Manufacturing The Same, Backlight Module, And Display Apparatus App 20210003874 - CHEN; Ying ; et al.	2021-01-07
Backlight module and display panel Grant 10,436,974 - Lv , et al. O	2019-10-08
Optical membrane, backlight module, display device and device for manufacturing optical membrane Grant 10,228,508 - Jia , et al.	2019-03-12
Backlight Module And Display Panel App 20190049654 - LV; Jinku ; et al.	2019-02-14
Backlight source and display device Grant 9,977,178 - Li , et al. May 22, 2	2018-05-22
Optical Membrane, Backlight Module, Display Device And Device For Manufacturing Optical Membrane App 20170059772 - JIA; Zhishuai ; et al.	2017-03-02
Backlight Source And Display Device App 20160299287 - LI; Donglei ; et al.	2016-10-13

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