发明名称 |
Liquid crystal display device that applies different voltages in time sequence to display gradation, display method, program, and recording medium of the same |
摘要 |
In a first display period, a light source controlling section controls a backlight to emit light having a given intensity, and in order to display a given gradation in a first region which is a part of the image, a gradation voltage generating section applies a voltage which is in accordance with the given gradation, and in a second display period which is different from the first display period, the light source controlling section controls the backlight to emit light having a lower intensity than the intensity of the given intensity of the light emitted in the first display period, and in order to display the given gradation in a second region which is different from the first region, the gradation voltage generating section applies a higher voltage than the voltage applied to display the given gradation in the first region. |
申请公布号 |
US8860644(B2) |
申请公布日期 |
2014.10.14 |
申请号 |
US201013517370 |
申请日期 |
2010.11.04 |
申请人 |
Sharp Kabushiki Kaisha |
发明人 |
Inada Ken |
分类号 |
G09G3/36;G09G3/20;G02F1/1335;G02F1/13 |
主分类号 |
G09G3/36 |
代理机构 |
Morrison & Foerster LLP |
代理人 |
Morrison & Foerster LLP |
主权项 |
1. A liquid crystal display device comprising:
obtaining means for obtaining image data; a display which displays an image represented by the image data thus obtained; light source controlling means for controlling an intensity of light emitted from a light source; and application means for applying a voltage to a respective plurality of pixels provided in the display, in a first display period, the light source controlling means controlling the light source to emit the light having a given intensity, and in order to display a given gradation in a first region which is a part of the image, the application means applying the voltage which is in accordance with the given gradation, and in a second display period which is different from the first display period, the light source controlling means controlling the light source to emit light having a lower intensity than the given intensity of the light emitted in the first display period, and in order to display the given gradation in a second region which is a part of the image and is different from the first region, the application means applying a higher voltage than the voltage applied to display the given gradation in the first region. |
地址 |
Osaka-shi JP |