| 发明名称 |
POWER SUPPLY, POWER CONTROL METHOD THEREOF, AND DISPLAY APPARATUS HAVING THE SAME |
| 摘要 |
A power supply and method of controlling power supplied to a light source are disclosed. The power supply includes a dimming-control voltage generator configured to generate a dimming-control voltage based on first and second adjustment values; a dimming controller configured to output a dimming control signal for controlling analog dimming and pulse width modulation (PWM) dimming of a light source based on the dimming-control voltage; and a driver configured to control the analog dimming and the PWM dimming of the light source based on the dimming control signal. |
| 申请公布号 |
US2016050733(A1) |
申请公布日期 |
2016.02.18 |
| 申请号 |
US201514826600 |
申请日期 |
2015.08.14 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JOO Sung-yong;LEE Jin-hyung |
| 分类号 |
H05B33/08;H04N5/63;G09G5/10;H04N5/57 |
主分类号 |
H05B33/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power supply comprising:
a dimming-control voltage generator configured to generate a dimming-control voltage based on at least one adjustment value related to dimming of a light source; a dimming controller configured to output a dimming control signal for controlling analog dimming and pulse width modulation (PWM) dimming of the light source based on the dimming-control voltage; and a driver configured to control the analog dimming and the PWM dimming of the light source based on the dimming control signal. |
| 地址 |
Suwon-si KR |
