Side-edge backlight module having non-uniformly sized backlight sections and design method thereof
US-9684121-B2 · Jun 20, 2017 · US
Chang Kuangyao patents
Chang Kuangyao holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Mar 17, 2015 |
| Latest publication | Jun 20, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Liquid crystal display and manufacturing method thereof
US-9140932-B2 · Sep 22, 2015 · US
LED light with electrostatic protection and backlight module using the LED light
US-9099379-B2 · Aug 4, 2015 · US
Light guide plate and manufacturing method thereof
US-9008472-B2 · Apr 14, 2015 · US
Backlight module and display apparatus
US-8979346-B2 · Mar 17, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Side-edge backlight module having non-uniformly sized backlight sections and design method thereof
US-9684121-B2 · Jun 20, 2017 · US
Liquid crystal display and manufacturing method thereof
US-9140932-B2 · Sep 22, 2015 · US
LED light with electrostatic protection and backlight module using the LED light
US-9099379-B2 · Aug 4, 2015 · US
Light guide plate and manufacturing method thereof
US-9008472-B2 · Apr 14, 2015 · US
Backlight module and display apparatus
US-8979346-B2 · Mar 17, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G02B6/0086 | 1 |
| G02F1/133615 | 1 |
| G02B6/0076 | 1 |
| G02B30/34 | 1 |
| G09G2320/0209 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |
| Electricity | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Chang Kuangyao have in patentsdb?
- Chang Kuangyao is linked to 5 publications as assignee in our database.
- What technology areas does Chang Kuangyao patent most?
- Top mapped technology areas by patent count: Physics (4); Electricity (1).
- Is Chang Kuangyao's patent activity growing?
- In our data, assignee counts were 4 in 2015 and 1 in 2017 (lower year over year).
- What are recent patents assigned to Chang Kuangyao?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.