发明名称 |
Liquid crystal display device, backlight control method and program |
摘要 |
A liquid crystal display device includes an input and output display unit which includes a touch panel function; a backlight which emits light to the input and output display unit from a rear surface thereof; a comparison processing unit which compares a sensor output of a sensor which detects the light emitted from the backlight and reflected from a manipulation object on the input and output display unit with a predetermined reference value; and a backlight luminance adjusting unit which receives a comparison result of the comparison processing unit and adjusts luminance of the backlight so that the sensor output is close to a predetermined allowable lower limit output value. |
申请公布号 |
US8425068(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20100770003 |
申请日期 |
2010.04.29 |
申请人 |
YOSHIMOTO TAKESHI;SONY CORPORATION |
发明人 |
YOSHIMOTO TAKESHI |
分类号 |
G09F13/04 |
主分类号 |
G09F13/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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