发明名称 |
PROJECTION TYPE DISPLAY DEVICE AND METHOD OF RESTART PROCESSING |
摘要 |
An object of the present invention is to reduce the power consumption of a lamp that maintains lighting state after a power OFF operation is performed. The display device includes a lamp driver that supplies drive power to a lamp employing a halogen cycle; and a controller that controls the lamp driver to supply power that is lower than rated power of the lamp and that is lower than power satisfying the halogen cycle to the lamp for a predetermined lamp and then cause the lamp to extinguish, when the controller receives a light off signal that causes the lamp to extinguish.
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申请公布号 |
US2013265293(A1) |
申请公布日期 |
2013.10.10 |
申请号 |
US201013993966 |
申请日期 |
2010.12.16 |
申请人 |
KANZAKA KENJI;KOBAYASHI MICHIO;TANAKA HIROKI;SHIOYA YUKINORI |
发明人 |
KANZAKA KENJI;KOBAYASHI MICHIO;TANAKA HIROKI;SHIOYA YUKINORI |
分类号 |
G03B21/14 |
主分类号 |
G03B21/14 |
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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