Inventor
Qinghui Zeng
Inventor
Beijing, CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices29%
H10KOrganic electric solid-state devices25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C23CCoating metallic material4%
G02BOptical elements, systems or apparatus4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H05BElectric heating4%
PatentTitleYear
10,578,927Method for manufacturing spacers and method for manufacturing display substrate202010,361,401Organic electroluminescent display device and display apparatus201910,290,806Evaporation carrier plate and evaporation device20199,793,361'Thin film transistor, array substrate and display device'20179,647,236'Packaging method of organic light emitting display panel, organic light emitting display panel and display device'20179,614,189'Organic electroluminiscent display and method for preparing the same, and display device'20179,608,230'Organic electroluminescent device and manufacturing method thereof, and display device'20179,591,715'OLED driving compensation circuit and driving method thereof'20179,472,780'Organic electroluminescent display device and display apparatus'20169,450,210'Optical thin film laminate for organic electroluminescent display element, production method thereof, organic electroluminescent display element and display device'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (10)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 10 | 2016–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 10 | 2016–2020 |