Display panel, display panel test method, and display device
US-12424129-B2 · Sep 23, 2025 · US
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Li Dongwei patents
Li Dongwei is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Dongwei |
| Total patents | 19 |
| First publication | Jul 6, 2017 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Display panel, display panel test method, and display device
US-2024169868-A1 · May 23, 2024 · US
Method utilizing cold welding to prepare grain boundaries having different included angles
US-11766736-B2 · Sep 26, 2023 · US
Method utilizing cold welding to prepare grain boundaries having different included angles
US-2023039597-A1 · Feb 9, 2023 · US
OLED pixel structure and OLED display panel
US-11296153-B2 · Apr 5, 2022 · US
Oled pixel structure and oled display panel
US-2021335890-A1 · Oct 28, 2021 · US
Frame component
US-11066737-B2 · Jul 20, 2021 · US
Device for inspecting mask plate, method for inspecting mask plate, and corresponding method for controlling light sources
US-10986283-B2 · Apr 20, 2021 · US
System and method for data processing
US-10877899-B2 · Dec 29, 2020 · US
System and method for data processing
US-2020301846-A1 · Sep 24, 2020 · US
Recent patents
Latest publications not already listed above.
System and method for data processing
US-10713176-B2 · Jul 14, 2020 · US
Mask assembly and method for manufacturing the same and display device
US-10648070-B2 · May 12, 2020 · US
System and method for data processing
US-2020117611-A1 · Apr 16, 2020 · US
Frame component
US-2020032382-A1 · Jan 30, 2020 · US
Alignment mark structure, mask, substrate and alignment method
US-10505114-B2 · Dec 10, 2019 · US
Device for inspecting mask plate, method for inspecting mask plate, and corresponding method for controlling light sources
US-2019356835-A1 · Nov 21, 2019 · US
Mask assembly and method for manufacturing the same and display device
US-2018209028-A1 · Jul 26, 2018 · US
Oled pixel array, method for preparing oled pixel array, oled display panel and display apparatus
US-2018090545-A1 · Mar 29, 2018 · US
Alignment Mark Structure, Mask, Substrate and Alignment Method
US-2017194563-A1 · Jul 6, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 9 |
| Ordos Yuansheng Optoelectronics Co Ltd | 9 |
| Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd | 4 |
| Alibaba Group Holding Ltd | 3 |
| Univ Beijing Technology | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C14/042 | 6 |
| G09G2300/0452 | 5 |
| H10K59/131 | 4 |
| C23C14/24 | 4 |
| H10K71/166 | 4 |