Zhang; Yisan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Yisan.The latest application filed is for "light-emitting layer, organic light emitting diode device and display apparatus".

Company Profile

4.10.11

Zhang; Yisan - 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
Light-emitting layer, organic light emitting diode device and display apparatus Grant 11,417,846 - Guo , et al. August 16, 2	2022-08-16
Display device and method, head-up display system, means of transportation and storage medium Grant 11,209,645 - Zhang , et al. December 28, 2	2021-12-28
Light-emitting Layer, Organic Light Emitting Diode Device And Display Apparatus App 20210159429 - Guo; Yuanhui ; et al.	2021-05-27
Display panel, manufacturing method thereof and display device Grant 10,976,616 - Zhang , et al. April 13, 2	2021-04-13
Display Device and Method, Head-Up Display System, Means of Transportation and Storage Medium App 20210096362 - Zhang; Yisan ; et al.	2021-04-01
Light-emitting layer and preparation method, organic light emitting diode device and display apparatus Grant 10,950,804 - Guo , et al. March 16, 2	2021-03-16
Display Substrate And Manufacturing Method Thereof, And Display Device App 20200387036 - Gan; Quan ; et al.	2020-12-10
Display Panel, Manufacturing Method Thereof And Display Device App 20200073165 - ZHANG; Yisan ; et al.	2020-03-05
Method and device for measuring mura level of liquid crystal display device Grant 10,114,241 - Zhang , et al. October 30, 2	2018-10-30
Light-emitting Layer And Preparation Method, Organic Light Emitting Diode Device And Display Apparatus App 20180261779 - Guo; Yuanhui ; et al.	2018-09-13
OLED display panel and production process thereof Grant 10,003,043 - Guo , et al. June 19, 2	2018-06-19
Method And Device For Measuring Mura Level Of Liquid Crystal Display Device App 20170261776 - ZHANG; Yisan ; et al.	2017-09-14
Organic light-emitting diode and an electronic device including an organic light-emitting diode Grant 9,680,121 - Guo , et al. June 13, 2	2017-06-13
Printing plate, scattering layer, method for fabricating the same, and display apparatus Grant 9,594,193 - Guo , et al. March 14, 2	2017-03-14
Organic Light-emitting Diode And Electronic Device App 20160308158 - GUO; YUANHUI ; et al.	2016-10-20
Printing Plate, Scattering Layer, Method For Fabricating The Same, And Display Apparatus App 20160124128 - GUO; Yuanhui ; et al.	2016-05-05
Flexible substrate and manufacturing method thereof, OLED display device Grant 9,281,493 - Guo , et al. March 8, 2	2016-03-08
Oled Display Panel And Production Process Thereof App 20150340645 - Guo; Yuanhui ; et al.	2015-11-26
Electroluminescent device and method for producing the same Grant 9,178,179 - Guo , et al. November 3, 2	2015-11-03
Flexible Substrate And Manufacturing Method Thereof, Oled Display Device App 20150171363 - Guo; Yuanhui ; et al.	2015-06-18
Electroluminescent Device And Method For Producing The Same App 20140203258 - Guo; Yuanhui ; et al.	2014-07-24

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.