SONG; Wenfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for SONG; Wenfeng.The latest application filed is for "organic electroluminescent device, display panel and display device".

Company Profile

4.10.18

SONG; Wenfeng - 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
Organic Electroluminescent Device, Display Panel And Display Device App 20220199928 - YOU; Juanjuan ; et al.	2022-06-23
Display panel, method for manufacturing the same, and display device Grant 11,233,099 - Song January 25, 2	2022-01-25
Display Substrate, Method For Manufacturing Display Substrate, And Display Apparatus App 20210408442 - Song; Wenfeng	2021-12-30
Organic light emitting diode display panel having wide color gamut and low power consumption, manufacturing method thereof, and display device Grant 11,189,811 - Wu , et al. November 30, 2	2021-11-30
Display Substrate, Manufacturing Method Thereof, And Display Device App 20210367184 - SONG; Wenfeng	2021-11-25
Manufacturing method of display substrate, display substrate, and display device Grant 11,158,835 - Song October 26, 2	2021-10-26
Organic Electroluminescent Device, Method For Fabricating The Same, And Light Emitting Apparatus App 20210305528 - WU; Changyen ; et al.	2021-09-30
Pixel element, method for fabricating the same, display control method, and display panel Grant 11,114,647 - Song September 7, 2	2021-09-07
Display panel, method for fabricating the same, and display device Grant 11,081,678 - Song August 3, 2	2021-08-03
Oled Display Panel And Oled Display Device App 20210210731 - WU; Changyen ; et al.	2021-07-08
Thin Film Package Structure, Thin Film Packaging Method And Display Device App 20210167325 - SONG; Wenfeng	2021-06-03
Organic Light Emitting Diode Display Panel, Manufacturing Method Thereof, And Display Device App 20210098730 - WU; Chang Yen ; et al.	2021-04-01
Manufacturing Method Of Display Substrate, Display Substrate, And Display Device App 20200303671 - SONG; Wenfeng	2020-09-24
Pixel Element, Method For Fabricating The Same, Display Control Method, And Display Panel App 20200220110 - SONG; Wenfeng	2020-07-09
Display Panel, Method For Fabricating The Same, And Display Device App 20200220111 - SONG; Wenfeng	2020-07-09
Display Panel, Method For Manufacturing The Same, And Display Device App 20200098836 - Song; Wenfeng	2020-03-26
Light-emitting substrate and method for manufacturing the same Grant 10,446,785 - Song Oc	2019-10-15
Light-emitting Substrate And Method For Manufacturing The Same App 20190044090 - SONG; Wenfeng	2019-02-07
Array substrate, manufacturing method thereof and display device Grant 10,050,092 - Chen , et al. August 14, 2	2018-08-14
Encapsulation package, display device and packaging method Grant 9,917,254 - Luo , et al. March 13, 2	2018-03-13
OLED display panel and method of encapsulating the same, and display device Grant 9,865,842 - Song January 9, 2	2018-01-09
OLED packaging method, packaged structure and display device Grant 9,806,292 - Song , et al. October 31, 2	2017-10-31
Oled Display Panel And Method Of Encapsulating The Same, And Display Device App 20170279076 - Song; Wenfeng	2017-09-28
Encapsulation Package, Display Device And Packaging Method App 20170213976 - Luo; Chengyuan ; et al.	2017-07-27
Oled Packaging Method, Packaged Structure And Display Device App 20170040571 - SONG; Wenfeng ; et al.	2017-02-09
Organic Light-emitting Diode (oled) Display Panel And Manufacturing Method Thereof App 20160293886 - YU; Donghui ; et al.	2016-10-06
Method For Packaging Oled Device, Oled Display Panel And Oled Display Apparatus App 20160254485 - Song; Wenfeng	2016-09-01
Array Substrate, Manufacturing Method Thereof And Display Device App 20160197128 - Chen; Jiangbo ; et al.	2016-07-07

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