| 发明名称 |
DISPLAY DEVICE, AND DISPLAY DEVICE CONTROL METHOD |
| 摘要 |
A display device includes a drive control unit that changes a frequency of a drive signal based on a brightness of a light source of a backlight when a duty ratio of the drive signal is in a first range or is in a third range, the drive signal being a pulse signal for driving the light source. The drive control unit fixes the frequency of the drive signal to a predetermined frequency when the duty ratio of the drive signal is in a second range. |
| 申请公布号 |
US2016117997(A1) |
申请公布日期 |
2016.04.28 |
| 申请号 |
US201314894468 |
申请日期 |
2013.05.29 |
| 申请人 |
NEC DISPLAY SOLUTIONS, LTD. |
发明人 |
Matsui Katsuyuki |
| 分类号 |
G09G3/34;G09G3/32;G09G3/36 |
主分类号 |
G09G3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A display device comprising:
a drive control unit that changes a frequency of a drive signal based on a brightness of a light source of a backlight when a duty ratio of the drive signal is in a first range or is in a third range, the drive signal being a pulse signal for driving the light source, the drive control unit fixing the frequency of the drive signal to a predetermined frequency when the duty ratio of the drive signal is in a second range. |
| 地址 |
Tokyo JP |
