Fingerprint recognition device, method for fabricating the same and display device
US-10489628-B2 · Nov 26, 2019 · US
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Li Changfeng patents
Li Changfeng is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Changfeng |
| Total patents | 1 |
| First publication | Nov 26, 2019 |
| Latest publication | Nov 26, 2019 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01L27/14636 | 1 |
| G06K9/0004 | 1 |
| H01L27/14623 | 1 |
| H01L27/14685 | 1 |
| H01L21/84 | 1 |