Yuan; Hongguang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yuan; Hongguang.The latest application filed is for "evaporation mask plate, manufacturing method thereof and evaporation method".

Company Profile

8.5.6

Yuan; Hongguang - 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
Evaporation mask plate, manufacturing method thereof and evaporation method Grant 11,155,913 - Yuan , et al. October 26, 2	2021-10-26
Mask plate, OLED display substrate, display device and manufacturing method thereof Grant 10,991,884 - Han , et al. April 27, 2	2021-04-27
Deaeration apparatus Grant 10,926,198 - Fan , et al. February 23, 2	2021-02-23
Flexible substrate and manufacture method thereof, and flexible organic light-emitting diode display substrate Grant 10,930,869 - Dong , et al. February 23, 2	2021-02-23
Evaporation Mask Plate, Manufacturing Method Thereof And Evaporation Method App 20200239997 - Yuan; Hongguang ; et al.	2020-07-30
Method and apparatus for measuring a size of a crystal grain, and method for fabricating a poly-silicon thin film Grant 10,605,596 - Zhou , et al.	2020-03-31
Flexible Substrate and Manufacture Method Thereof, and Flexible Organic Light-Emitting Diode Display Substrate App 20200067001 - DONG; Zhongfei ; et al.	2020-02-27
Mask Plate, Oled Display Substrate, Display Device And Manufacturing Method Thereof App 20200020861 - HAN; Mingkun ; et al.	2020-01-16
Organic Light-emitting Diode Display Panel And Manufacturing Method Thereof, And Mask Plate App 20190341430 - LEE; Seungmin ; et al.	2019-11-07
Method And Apparatus For Measuring A Size Of A Crystal Grain, And Method For Fabricating A Poly-silicon Thin Film App 20190086203 - Zhou; Cheng ; et al.	2019-03-21
Deaeration Apparatus App 20190060792 - FAN; Zhenrui ; et al.	2019-02-28

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