Display device and method of controlling backlight
US-2025218408-A1 · Jul 3, 2025 · US
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Ooga Kouichi patents
Ooga Kouichi is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ooga Kouichi |
| Total patents | 18 |
| First publication | Feb 12, 2015 |
| Latest publication | Jul 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of controlling backlight of display device and display device for power reduction using a common luminance reduction rate
US-12073801-B2 · Aug 27, 2024 · US
Display device and method of controlling backlight of display device
US-11776495-B2 · Oct 3, 2023 · US
Method of controlling backlight of display device and display device determining a demanded luminance value for backlight blocks
US-11670249-B2 · Jun 6, 2023 · US
Display device and method of controlling backlight of display device
US-2023139266-A1 · May 4, 2023 · US
Method of controlling backlight of display device and display device
US-2022165224-A1 · May 26, 2022 · US
Method of controlling backlight of display device and display device
US-2022148528-A1 · May 12, 2022 · US
Control signal generation circuit and control signal generation method for controlling luminance in a display device
US-9711112-B2 · Jul 18, 2017 · US
Control circuit for continuous smooth reduction of backlight luminance, and a display thereof
US-9489899-B2 · Nov 8, 2016 · US
Video signal processing circuit, video display device, and video signal processing method
US-9430977-B2 · Aug 30, 2016 · US
Recent patents
Latest publications not already listed above.
Control circuit and display device equipped with the same
US-9349333-B2 · May 24, 2016 · US
DC/DC converter and display device including the same
US-9276472-B2 · Mar 1, 2016 · US
DC/DC converter and display device
US-9231474-B2 · Jan 5, 2016 · US
Control signal generation circuit, video display device, and control signal generation method
US-2015348506-A1 · Dec 3, 2015 · US
Dc/dc converter and display device
US-2015180337-A1 · Jun 25, 2015 · US
Control circuit and display device equipped with the same
US-2015097880-A1 · Apr 9, 2015 · US
Control circuit and a display thereof
US-2015049129-A1 · Feb 19, 2015 · US
Video signal processing circuit, video display device, and video signal processing method
US-2015042696-A1 · Feb 12, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nlt Technologies Ltd | 11 |
| Shanghai Tianma Micro Elect Co | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G09G2360/16 | 12 |
| G09G2330/021 | 10 |
| G09G3/3426 | 9 |
| G09G2320/0646 | 8 |
| G09G3/3611 | 7 |