Optical compensation device, liquid crystal display unit, and projection display apparatus
US-10877197-B2 · Dec 29, 2020 · US
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Patent family 61301239
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 61301239 |
| Family type | — |
| Earliest priority | Aug 30, 2016 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US10877197B2 — Optical compensation device, liquid crystal display unit, and projection display apparatus |
Representative publication
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US10877197B2 — Optical compensation device, liquid crystal display unit, and projection display apparatus (published Dec 29, 2020)
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