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公开(公告)号:US20150237292A1
公开(公告)日:2015-08-20
申请号:US14510117
申请日:2014-10-09
申请人: Wen-Wei Tsai , Tung-Yi Lu , Chun-Chin Chang , Shun-Tai Chen , Kun-Liang Jao
发明人: Wen-Wei Tsai , Tung-Yi Lu , Chun-Chin Chang , Shun-Tai Chen , Kun-Liang Jao
CPC分类号: H04N5/74 , G03B21/005 , G03B21/10 , G03B21/208 , G03B21/26 , G03B21/60 , G03B37/00 , G03B2206/00 , G06F3/0421 , H04N9/3188
摘要: A projection system and a projection method thereof are provided. An illumination beam is outputted through a light-uniforming element which an aspect ratio of a light emitting terminal conforms to an ultrawide projection ratio. A host is instructed by an extended display identification data to provide an image signal corresponding to the ultrawide projection ratio. A light valve is configured to a mode corresponding to the ultrawide projection ratio. The light valve is controlled to convert the illumination beam into an image beam according to the image signal.
摘要翻译: 提供一种投影系统及其投影方法。 照明光束通过光均匀元件输出,发光端子的纵横比符合超宽投影比。 主机由扩展显示识别数据指示以提供对应于超宽投影比的图像信号。 光阀配置为与超宽投影比对应的模式。 光阀被控制以根据图像信号将照明光束转换为图像光束。
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公开(公告)号:US20150237319A1
公开(公告)日:2015-08-20
申请号:US14520348
申请日:2014-10-22
申请人: Wen-Wei Tsai , Tung-Yi Lu , Chun-Chin Chang , Shun-Tai Chen , Kun-Liang Jao
发明人: Wen-Wei Tsai , Tung-Yi Lu , Chun-Chin Chang , Shun-Tai Chen , Kun-Liang Jao
CPC分类号: G06F3/0421 , G03B21/005 , G03B21/10 , G03B21/208 , G03B21/26 , G03B21/60 , G03B37/00 , G03B2206/00 , G06F3/03542 , H04N9/3185 , H04N9/3188
摘要: A projection system and a projection method thereof are provided. A plurality of image source signals is combined into a combination image signal. A host is instructed to provide a plurality of the projection ratios corresponding to the image source signals according to extended display identification data. An image source signal combination unit combines the projection ratios corresponding to the image source signals to form a combination projection ratio corresponding to the combination image signal. A light valve is set to a mode corresponding to the combination projection ratio. The illumination beam is converted to an image beam according to the combination image signal.
摘要翻译: 提供一种投影系统及其投影方法。 多个图像源信号被组合成组合图像信号。 指示主机根据扩展的显示识别数据提供与图像源信号对应的多个投影比。 图像源信号组合单元组合对应于图像源信号的投影比,以形成与组合图像信号相对应的组合投影比。 光阀被设定为与组合投影比对应的模式。 照明光束根据组合图像信号被转换成图像束。
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公开(公告)号:US20130083299A1
公开(公告)日:2013-04-04
申请号:US13537079
申请日:2012-06-29
申请人: Shun-Tai Chen , Chih-Neng Tseng
发明人: Shun-Tai Chen , Chih-Neng Tseng
CPC分类号: G03B21/2053 , G03B21/14 , G03B21/20 , H04N9/3155 , H04N9/3173
摘要: A projector and a light source controlling method thereof are provided. The light source controlling method includes the following steps. The light source module is controlled to adjust a luminance of a projection light generated by a light source module starting from a low luminance. A power source voltage from an electronic device is detected to be equal to a threshold voltage or not. A power of the power source voltage is detected to be equal to a threshold power or not. When the power source voltage is equal to the threshold voltage and the power of the power source voltage is less than or equal to the threshold power, or when the power source voltage is greater than or equal to the threshold voltage and the power of the power source voltage is equal to the threshold power, the adjustment of the luminance of the projection light is stopped.
摘要翻译: 提供一种投影仪及其光源控制方法。 光源控制方法包括以下步骤。 光源模块被控制以从低亮度开始调节由光源模块产生的投影光的亮度。 检测来自电子设备的电源电压等于阈值电压。 检测到电源电压的功率等于阈值功率。 当电源电压等于阈值电压并且电源电压的功率小于或等于阈值功率时,或当电源电压大于或等于阈值电压和电源功率时 源电压等于阈值功率,停止对投影光的亮度的调整。
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公开(公告)号:US09268205B2
公开(公告)日:2016-02-23
申请号:US13537079
申请日:2012-06-29
申请人: Shun-Tai Chen , Chih-Neng Tseng
发明人: Shun-Tai Chen , Chih-Neng Tseng
CPC分类号: G03B21/2053 , G03B21/14 , G03B21/20 , H04N9/3155 , H04N9/3173
摘要: A projector and a light source controlling method thereof are provided. The light source controlling method includes the following steps. The light source module is controlled to adjust a luminance of a projection light generated by a light source module starting from a low luminance. A power source voltage from an electronic device is detected to be equal to a threshold voltage or not. A power of the power source voltage is detected to be equal to a threshold power or not. When the power source voltage is equal to the threshold voltage and the power of the power source voltage is less than or equal to the threshold power, or when the power source voltage is greater than or equal to the threshold voltage and the power of the power source voltage is equal to the threshold power, the adjustment of the luminance of the projection light is stopped.
摘要翻译: 提供一种投影仪及其光源控制方法。 光源控制方法包括以下步骤。 光源模块被控制以从低亮度开始调节由光源模块产生的投影光的亮度。 检测来自电子设备的电源电压等于阈值电压。 检测到电源电压的功率等于阈值功率。 当电源电压等于阈值电压并且电源电压的功率小于或等于阈值功率时,或当电源电压大于或等于阈值电压和电源功率时 源电压等于阈值功率,停止对投影光的亮度的调整。
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