发明名称 |
IMAGE SIGNAL PROCESSING DEVICE, DISPLAY DEVICE, TELEVISION DEVICE, IMAGE SIGNAL PROCESSING METHOD, AND PROGRAM |
摘要 |
A liquid crystal display device 10 according to the present invention includes a processing device 12 configured to process an image signal D to be input into a pixel P of a liquid crystal panel 40 configured to provide a display based on light applied from LEDs 54 arranged in a peripheral area R2. The process device 12 includes a receiving section 22, a correction section 24, and a calculation section 28, for example. The calculation section is configured to calculate luminance components to be provided by the respective LEDs 54 to the pixel P based on a distance between each LED 54 and the pixel P, add a total luminance that is a sum of the luminance components to be provided by the LEDs 54 to a predetermined expected luminance to calculate an added luminance, and calculate a correction coefficient HP with respect to the pixel P based on a luminance ratio between the added luminance and the reference luminance. |
申请公布号 |
US2014009484(A1) |
申请公布日期 |
2014.01.09 |
申请号 |
US201214004712 |
申请日期 |
2012.03.14 |
申请人 |
SUYAMA TATSUHIKO;KUMADA KOUJI;TANAKA NORIYUKI;SHARP KABUSHIKI KAISHA |
发明人 |
SUYAMA TATSUHIKO;KUMADA KOUJI;TANAKA NORIYUKI |
分类号 |
G06T11/00 |
主分类号 |
G06T11/00 |
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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