Direct type back light device and display apparatus having the same
US-11366355-B2 · Jun 21, 2022 · US
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Patent family 71894751
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 71894751 |
| Family type | — |
| Earliest priority | Oct 21, 2019 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11366355B2 — Direct type back light device and display apparatus having the same |
Representative publication
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US11366355B2 — Direct type back light device and display apparatus having the same (published Jun 21, 2022)
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