Pattern film, method for manufacturing pattern film, and transmittance variable device comprising same
US-12449570-B2 · Oct 21, 2025 · US
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Patent family 77392001
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 77392001 |
| Family type | — |
| Earliest priority | Feb 18, 2020 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US12449570B2 — Pattern film, method for manufacturing pattern film, and transmittance variable device comprising same |
Representative publication
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US12449570B2 — Pattern film, method for manufacturing pattern film, and transmittance variable device comprising same (published Oct 21, 2025)
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