Honghu MA

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting diode with intermediate layer made of ytterb...
- Patent number 10,665,821
- Issue date May 26, 2020
- SHANGHAI TIANMA AM-OLED CO., LTD
- Honghu Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display panel, manufacturing method thereof and display device
- Patent number 10,522,584
- Issue date Dec 31, 2019
- SHANGHAI TIANMA AM-OLED CO., LTD
- Shuang Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Display Panel, Manufacturing Method Thereof and Display Device
- Publication number 20190280040
- Publication date Sep 12, 2019
- Shanghai Tianma AM-OLED Co., Ltd.
- Shuang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORGANIC LIGHT-EMITTING DIODE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20180159084
- Publication date Jun 7, 2018
- Shanghai Tianma AM-OLED Co., Ltd.
- Honghu MA
- H01 - BASIC ELECTRIC ELEMENTS