Inventor
Liangjian Li
Inventor
Beijing, CN
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices30%
H10DInorganic electric semiconductor devices20%
H10KOrganic electric solid-state devices12%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
B23KSoldering or unsoldering2%
B66CCranes2%
G02BOptical elements, systems or apparatus2%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
G06KGraphical data reading2%
PatentTitleYear
10,964,790TFT substrate and manufacturing method thereof202110,957,713LTPS TFT substrate and manufacturing method thereof202110,957,721Manufacturing method for CMOS LTPS TFT substrate202110,468,266Dry etching method201910,430,635Fingerprint identification sensor, fingerprint identification method and electronic device201910,355,107Polycrystalline silicon thin film transistor and method of fabricating the same, and display apparatus201910,347,532Low temperature poly silicon backboard, method for manufacturing the same and light-emitting device201910,332,946Organic light emitting display panel and manufacturing method thereof, display device201910,241,339Laser pulse delay system and laser annealing system20199,997,547Carrier substrate having a plurality of fluid passages and method of fabricating display apparatus utilizing the same20189,991,322Organic light emitting display panel and manufacturing method thereof, display device20189,935,177Manufacturing methods of thin film transistor having an ohmic contact region and array substrate including the same20189,876,038Array substrate and manufacturing method thereof and display device20189,825,106'OLED display substrate and method for manufacturing the same, and display apparatus'20179,711,602'Method of making thin film transistor array and source/drain contact via-interconnect structures formed thereby'20179,685,634'Pixel structure, display device and manufacturing method of pixel structure'20178,870,001'Mobile counterweight equipment of crawler crane and the crane including the equipment'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to GUO HUI (1)· patent assignee history
2014Patents assigned to LANNING JOHN (1)· patent assignee history
2014Patents assigned to LI LIANGJIAN (1)· patent assignee history
2014Based in Shanghai, CN· patent location history
2017–2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (13)· patent assignee history
2017–2019Based in Beijing, CN· patent location history
2021Patents assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (3)· patent assignee history
2021Based in Wuhan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 13 | 2017–2019 |
| WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD | 3 | 2021 |
| GUO HUI | 1 | 2014 |
| LANNING JOHN | 1 | 2014 |
| LI LIANGJIANself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 13 | 2017–2019 |
| Wuhan, CN | 3 | 2021 |
| Shanghai, CN | 1 | 2014 |