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    • 1. 发明申请
    • Semiconductor integrated circuit device and method of fabricating the same
    • 半导体集成电路器件及其制造方法
    • US20060291115A1
    • 2006-12-28
    • US11472374
    • 2006-06-22
    • Jae-Ho SongYoung-Hoon ParkEun-Soo Kim
    • Jae-Ho SongYoung-Hoon ParkEun-Soo Kim
    • H02H9/00
    • H01L27/14601H01L27/1463
    • Provided are a semiconductor integrated circuit (IC) device and a method of fabricating the same. The semiconductor IC device may include first, second and third deep wells of a first conductivity type formed in a semiconductor substrate, and electrically isolated from one another; first and second wells of a second conductivity type and an active pixel sensor (APS) array formed between a top surface of the semiconductor substrate and the first, second and third deep wells, respectively; and first, second and third protective wells of the first conductivity type formed in the semiconductor substrate. The first and second wells of the second conductivity type and the APS array may be connected to different power supply voltages. The first, second and third protective wells of the first conductivity type may surround side surfaces of the first and second wells and the APS array, respectively.
    • 提供一种半导体集成电路(IC)装置及其制造方法。 半导体IC器件可以包括形成在半导体衬底中并且彼此电隔离的第一导电类型的第一,第二和第三深阱; 分别形成在半导体衬底的顶表面和第一,第二和第三深孔之间的第二导电类型的第一和第二阱和有源像素传感器(APS)阵列; 以及形成在半导体衬底中的第一导电类型的第一,第二和第三保护阱。 第二导电类型的第一和第二阱和APS阵列可以连接到不同的电源电压。 第一导电类型的第一,第二和第三保护阱可分别围绕第一和第二阱和APS阵列的侧表面。
    • 7. 发明授权
    • Passive ripple filter for zero voltage-zero current switched full-bridge
DC/DC converters
    • 用于零电压零电流开关全桥DC / DC转换器的无源纹波滤波器
    • US5886884A
    • 1999-03-23
    • US958368
    • 1997-10-27
    • Ju-Won BaekJung-Goo ChoGeun-Hie RimEun-Soo Kim
    • Ju-Won BaekJung-Goo ChoGeun-Hie RimEun-Soo Kim
    • H02M3/335H02M1/14H02M3/337
    • H02M3/337H02M1/14
    • The present invention is a circuit for zero voltage-zero current switching in a full-bridge DC-DC converter including a transformer for inducing the current and the voltage onto the secondary side by the switching operation of switches configured as full bridge; a full-bridge rectifier by which current of the secondary side flows in only one direction; a smoothing inductor and a capacitor as an output filter, the present circuit comprised of a capacitor and a discharge diode connected in series between the output of the full-bridge rectifier and a ground; a secondary winding of the smoothing inductor and a charge diode connected in series across the capacitor; and another capacitor connected in series with the charge diode. The present circuit configured in the above arrangement enables a full-bridge DC--DC converter to perform a switching operation at zero voltage and zero current without active elements or dissipative elements such as a saturation reactor, thereby achieving a reduction in cost in the manufacture of a converter. In addition, the present circuit reduces the ripples in the output current flowing through the inductor, and is consequently well suited for a DC--DC converter requiring high-frequency switching.
    • 本发明是一种全桥DC-DC转换器中的零电压零电流切换电路,包括用于通过配置为全桥的开关的开关操作来感应次级侧的电流和电压的变压器; 二次侧电流仅在一个方向流动的全桥整流器; 平滑电感器和电容器作为输出滤波器,该电路包括串联连接在全桥整流器的输出端和地之间的电容器和放电二极管; 平滑电感器的次级绕组和串联连接在电容器上的充电二极管; 以及与充电二极管串联连接的另一电容器。 以上述结构配置的本电路使得全桥DC-DC转换器能够在没有有源元件或诸如饱和电抗器的耗散元件的零电压和零电流下执行开关操作,从而实现制造中的成本降低 一个转换器。 此外,本电路减少流过电感器的输出电流中的波纹,因此非常适合于需要高频切换的DC-DC转换器。
    • 9. 发明授权
    • Polarized stereoscopic display device and method
    • 极化立体显示装置及方法
    • US08289380B2
    • 2012-10-16
    • US11514617
    • 2006-08-31
    • Eun-Soo KimSeung-Cheol Kim
    • Eun-Soo KimSeung-Cheol Kim
    • H04N13/00H04N13/04
    • G02B27/26H04N13/139H04N13/324H04N13/337H04N13/363
    • The present invention relates to a polarized stereoscopic display method and a device thereof. In one embodiment, the device comprises a first signal processing part for signal processing the first image and producing a first input image that is input to a first projector so that a first output beam output from the first projector corresponding to the first image is output from the first projector with a 90 degree phase difference with respect to a second output beam outputted from the second projector corresponding to the second image. The first signal processing part may comprise an image rotating part for rotating an inputted image by 90 degree, a resizing part combined with an output terminal of the image rotating part for resizing the image rotated by 90 degree corresponding to a screen and output it to the first projector.
    • 本发明涉及一种偏振立体显示方法及其装置。 在一个实施例中,设备包括第一信号处理部分,用于对第一图像进行信号处理并产生输入到第一投影仪的第一输入图像,使得从第一投影仪输出的与第一图像对应的第一输出光束从 相对于从第二投影仪输出的对应于第二图像的第二输出光束具有90度相位差的第一投影仪。 第一信号处理部分可以包括用于将输入图像旋转90度的图像旋转部分,与图像旋转部分的输出端相结合的调整大小部分,用于调整对应于屏幕旋转90度的图像的大小,并将其输出到 第一台投影机