Lei LV

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting display panel device
- Patent number 10,497,879
- Issue date Dec 3, 2019
- SHANGHAI TIANMA AM-OLED CO., LTD
- Zhihong Lei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum evaporation device and method thereof, and organic light-emi...
- Patent number 10,170,730
- Issue date Jan 1, 2019
- SHANGHAI TIANMA AM-OLED CO., LTD
- Yuji Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting display panel and device
- Patent number 10,050,219
- Issue date Aug 14, 2018
- SHANGHAI TIANMA AM-OLED CO., LTD
- Zhihong Lei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND DEVICE
- Publication number 20170309833
- Publication date Oct 26, 2017
- Shanghai Tianma AM-OLED Co., Ltd.
- Zhihong Lei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Light Emitting Display Panel And Organic Light Emitting Dis...
- Publication number 20170294490
- Publication date Oct 12, 2017
- Shanghai Tianma AM-OLEO Co., Ltd.
- Zhihong LEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM EVAPORATION DEVICE AND METHOD THEREOF, AND ORGANIC LIGHT-EMI...
- Publication number 20170222191
- Publication date Aug 3, 2017
- Shanghai Tianma AM-OLED Co., Ltd.
- Yuji HAMADA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND DEVICE
- Publication number 20170194588
- Publication date Jul 6, 2017
- Shanghai Tianma AM-OLED Co., Ltd.
- Zhihong Lei
- H01 - BASIC ELECTRIC ELEMENTS