Display backlight with diffractive and refractive light scattering structures
US-9835786-B2 · Dec 5, 2017 · US
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Qi Jun patents
Qi Jun holds 10 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 10 |
| Recent patents | 0 |
| First publication | Jan 27, 2015 |
| Latest publication | Dec 5, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Light guide structures for display backlights
US-9805630-B2 · Oct 31, 2017 · US
Electronic device with inverted liquid crystal display
US-9395589-B2 · Jul 19, 2016 · US
Male contraceptive compositions and methods of use
US-9301962-B2 · Apr 5, 2016 · US
Electronic device with illuminated logo structures
US-9201452-B2 · Dec 1, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Display backlight with diffractive and refractive light scattering structures
US-9835786-B2 · Dec 5, 2017 · US
Light guide structures for display backlights
US-9805630-B2 · Oct 31, 2017 · US
Electronic device with inverted liquid crystal display
US-9395589-B2 · Jul 19, 2016 · US
Male contraceptive compositions and methods of use
US-9301962-B2 · Apr 5, 2016 · US
Electronic device with illuminated logo structures
US-9201452-B2 · Dec 1, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C07D495/14 | 2 |
| A61K31/5517 | 2 |
| A61K31/551 | 2 |
| G02B6/0085 | 2 |
| G02B6/0073 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 8 |
| Human Necessities | 2 |
| Chemistry & Metallurgy | 2 |
| Cross-Sectional Technologies | 1 |