发明名称 |
SELF-LUMINOUS DISPLAY APPARATUS, PEAK LUMINANCE ADJUSTMENT APPARATUS, ELECTRONIC APPARATUS, PEAK LUMINANCE ADJUSTMENT METHOD AND PROGRAM |
摘要 |
A self-luminous display apparatus, a peak luminance adjustment apparatus is disclosed wherein power to be consumed by a self-luminous display panel is compulsorily suppressed to a level within a prescribed range and consequently the life of a battery is maintained. A mean gradation value calculation section calculates a mean gradation value of a video signal inputted within a period of one frame. A power consumption calculation section determines a standard peak luminance corresponding to the calculated mean gradation value and calculates a power consumption amount to be consumed based on the standard peak luminance and the calculated mean gradation value. A peak luminance adjustment section adjusts the standard peak luminance so that a total value of the power consumption to be consumed within a fixed period of time may not exceed a preset power amount.
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申请公布号 |
US2013050295(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
US201213657388 |
申请日期 |
2012.10.22 |
申请人 |
SONY CORPORATION;SONY CORPORATION |
发明人 |
TADA MITSURU;HASEGAWA HIROSHI;OZAWA ATSUSHI |
分类号 |
G09G5/10;G09G3/30 |
主分类号 |
G09G5/10 |
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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