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    • 1. 发明申请
    • AUTOMATIC IRIS DIAPHRAGM MODULE
    • 自动IRIS膜片模块
    • US20090103057A1
    • 2009-04-23
    • US12111978
    • 2008-04-30
    • Chih-Hao WuKuan-Chou Ko
    • Chih-Hao WuKuan-Chou Ko
    • G03B21/14
    • G03B21/2053
    • An automatic iris diaphragm module is adapted to a projector having a casing, and is capable of adjusting a size of luminous flux of a light source of the projector. The automatic iris diaphragm module is provided with a chassis, a fixed mask, a movable mask, a drive rack, and a motor. The chassis is fixed on the casing. The fixed mask is fixed on the chassis and has an opening. The movable mask is slidably disposed on the fixed mask. The drive rack is fixed on the movable mask. The motor is fixed on the chassis and has a driving gear engaging with the drive rack for driving the drive rack to make the movable mask slide relative to the fixed mask, for adjusting the size of the luminous flux of the light source through the opening.
    • 自动光阑模块适用于具有壳体的投影仪,并且能够调节投影仪的光源的光通量的大小。 自动光圈膜片模块设置有底盘,固定面罩,可动面罩,驱动架和电动机。 底盘固定在外壳上。 固定面罩固定在底盘上,并具有开口。 可动掩模可滑动地设置在固定掩模上。 驱动架固定在可动面罩上。 电动机固定在机架上,并具有与驱动齿条配合的驱动齿轮,用于驱动驱动齿条,使可动掩模相对于固定掩模滑动,用于通过开口调节光源的光通量。
    • 4. 发明申请
    • X-RAY IMAGE SENSING DEVICE AND X-RAY IMAGE SENSING MODULE
    • X射线图像感测装置和X射线图像感测模块
    • US20130026373A1
    • 2013-01-31
    • US13551502
    • 2012-07-17
    • Chih-Hao WU
    • Chih-Hao WU
    • G01T1/24
    • G01T1/2018G01T1/2008
    • An x-ray image sensing device is provided which includes: a first scintillator layer and a second scintillator layer overlapping with each other and having different energy absorptions of an incident light emitted from an x-ray source such that a first scintillator light and a second scintillator light are emitted from the first scintillator layer and the second scintillator layer, respectively, wherein the first scintillator light and the second scintillator light have different wavelengths; a first photodiode disposed at a side of the first and the second scintillator layers opposite to the X-ray source; and a second photodiode disposed at the side of the first and the second scintillator layers opposite to the X-ray source, wherein the first photodiode and the second photodiode are capable of sensing the first scintillator light and the second scintillator light.
    • 提供了一种X射线图像感测装置,其包括:第一闪烁体层和第二闪烁体层,彼此重叠并具有从x射线源发射的入射光的不同能量吸收,使得第一闪烁体光和第二闪烁体层 闪烁体光分别从第一闪烁体层和第二闪烁体层发射,其中第一闪烁体光和第二闪烁体光具有不同的波长; 设置在与X射线源相对的第一和第二闪烁体层的一侧的第一光电二极管; 以及第二光电二极管,设置在与X射线源相反的第一和第二闪烁体层的一侧,其中第一光电二极管和第二光电二极管能够感测第一闪烁体光和第二闪烁体光。
    • 6. 发明授权
    • X-ray image sensing device and X-ray image sensing module
    • X射线摄像装置和X射线摄像模块
    • US08835860B2
    • 2014-09-16
    • US13551502
    • 2012-07-17
    • Chih-Hao Wu
    • Chih-Hao Wu
    • G01T1/20
    • G01T1/2018G01T1/2008
    • An x-ray image sensing device is provided which includes: a first scintillator layer and a second scintillator layer overlapping with each other and having different energy absorptions of an incident light emitted from an x-ray source such that a first scintillator light and a second scintillator light are emitted from the first scintillator layer and the second scintillator layer, respectively, wherein the first scintillator light and the second scintillator light have different wavelengths; a first photodiode disposed at a side of the first and the second scintillator layers opposite to the X-ray source; and a second photodiode disposed at the side of the first and the second scintillator layers opposite to the X-ray source, wherein the first photodiode and the second photodiode are capable of sensing the first scintillator light and the second scintillator light.
    • 提供了一种X射线图像感测装置,其包括:第一闪烁体层和第二闪烁体层,彼此重叠并具有从x射线源发射的入射光的不同能量吸收,使得第一闪烁体光和第二闪烁体层 闪烁体光分别从第一闪烁体层和第二闪烁体层发射,其中第一闪烁体光和第二闪烁体光具有不同的波长; 设置在与X射线源相对的第一和第二闪烁体层的一侧的第一光电二极管; 以及第二光电二极管,设置在与X射线源相反的第一和第二闪烁体层的一侧,其中第一光电二极管和第二光电二极管能够感测第一闪烁体光和第二闪烁体光。
    • 10. 发明授权
    • Image sensor pixel having a static transistor and a dynamic transistor coupled to a sensing capacitor and driving method thereof
    • 具有静电晶体管和耦合到感测电容器的动态晶体管的图像传感器像素及其驱动方法
    • US08610047B2
    • 2013-12-17
    • US13240703
    • 2011-09-22
    • Chih-Hao Wu
    • Chih-Hao Wu
    • H01J40/14
    • H01L27/14663
    • An image sensor pixel and a driving method thereof are provided. The image sensor pixel comprises a photodiode, a sensing capacitor, a static transistor and a dynamic transistor. A first terminal of the photodiode is coupled to a bias line. A control terminal of the static transistor is coupled to a static gate line, and a first terminal of the static transistor is coupled to a first terminal of the sensing capacitor and a second terminal of the photodiode. A control terminal of the dynamic transistor is coupled to a dynamic gate line, and a first terminal of the dynamic transistor is coupled to a second terminal of the sensing capacitor.
    • 提供了一种图像传感器像素及其驱动方法。 图像传感器像素包括光电二极管,感测电容器,静态晶体管和动态晶体管。 光电二极管的第一端耦合到偏置线。 静态晶体管的控制端子耦合到静态栅极线路,静态晶体管的第一端子耦合到感测电容器的第一端子和光电二极管的第二端子。 动态晶体管的控制端耦合到动态栅极线,并且动态晶体管的第一端耦合到感测电容器的第二端。