Array substrate, display panel and display device for improving alignment defects
US-10969639-B2 · Apr 6, 2021 · US
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Ruan Defa patents
Ruan Defa is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ruan Defa |
| Total patents | 6 |
| First publication | Jul 14, 2016 |
| Latest publication | Apr 6, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Array substrate, display panel and display device
US-2019137834-A1 · May 9, 2019 · US
Recognition device and alignment system
US-9875419-B2 · Jan 23, 2018 · US
Liquid crystal display substrate and preparation method thereof
US-9874783-B2 · Jan 23, 2018 · US
Liquid Crystal Display Substrate and Preparation Method Thereof
US-2016274401-A1 · Sep 22, 2016 · US
Recognition Device and Alignment System
US-2016203378-A1 · Jul 14, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 7 |
| Hefei Xinsheng Optoelectronics Technology Co Ltd | 7 |
| Hefei Xingsheng Optoelectronics Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02F1/1337 | 4 |
| G02F1/136286 | 2 |
| G02F1/134309 | 2 |
| H10D86/441 | 2 |
| H10D86/60 | 2 |