| Original language | English |
|---|---|
| Patent number | ZL 201780030234.2 |
| IPC | H01-CK-Sapp-CN02 |
| Priority date | 19/05/16 |
| Filing date | 18/05/17 |
| Publication status | Published - 5 Feb 2019 |
User-Defined Keywords
- anti-scratch
- film
- glass
- quartz
- sapphire
- screen
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