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1. 发明授权

US5159418A CCD imager with integrated voltage divider resistors to supply overflow drain 失效
标题翻译：具有集成电压分压电阻器的CCD成像器供应溢流漏极
公开(公告)号：US5159418A
公开(公告)日：1992-10-27
申请号：US812616
申请日：1991-12-26
申请人： Akihira Tokuno
发明人： Akihira Tokuno
IPC分类号： H01L27/148 , H04N5/335 , H04N5/341 , H04N5/359 , H04N5/369 , H04N5/3728
CPC分类号： H01L27/14887
摘要： A CCD type solid state imaging device is disclosed, in which the overflow drain voltage is generated within the device itself by dividing the drain voltage by a built-in divider. The divider is constituted by first and second resistive layers. The first resistive layer interconnects an input terminal and an overflow drain voltage supply. The second resistive layer interconnects the overflow drain voltage supply and a grounded region formed in the semiconductor substrate. Both or one of the first and second resistive layers are formed by a laser trimming technique for adjustment of the resistance ratio of the first resistive layer to said second resistive layer. As a result, the need for such troublesome voltage adjusting operation as may be otherwise required in the process of manufacturing video cameras or the like is eliminated.

2. 发明授权

US4700220A Solid state color imaging system employing separation of high and low frequency components of luminance during imaging 失效
标题翻译：固态彩色成像系统在成像期间采用高低分辨率亮度分量
公开(公告)号：US4700220A
公开(公告)日：1987-10-13
申请号：US756947
申请日：1985-07-19
申请人： Syoichi Yasuda , Akihira Tokuno , Akihiko Futada , Yoshiharu Hayashi , Kiyoshi Kobori , Takayoshi Ishida
发明人： Syoichi Yasuda , Akihira Tokuno , Akihiko Futada , Yoshiharu Hayashi , Kiyoshi Kobori , Takayoshi Ishida
IPC分类号： H04N9/07 , H04N9/04 , H04N9/077
CPC分类号： H04N9/045
摘要： A solid state color imaging sensor develops a green color signal and a red color signal in the first line of an odd field, and develops a green color signal and a blue color signal in the second line of the odd field. A first one line (1H) delay circuit is included in a signal processing circuit so as to produce a high frequency component signal of a luminance signal. A second one line (1H) delay circuit is included in the signal processing circuit so as to produce a low frequency component of the luminance signal and the color information signal.
摘要翻译：固态彩色成像传感器在奇数场的第一行中产生绿色信号和红色信号，并且在奇数场的第二行中产生绿色信号和蓝色信号。第一行（1H）延迟电路被包括在信号处理电路中，以产生亮度信号的高频分量信号。在信号处理电路中包括第二个一行（1H）延迟电路，以产生亮度信号和颜色信息信号的低频分量。

3. 发明授权

US5512950A Solid state imager device and driving method thereof 失效
标题翻译：固态成像装置及其驱动方法
公开(公告)号：US5512950A
公开(公告)日：1996-04-30
申请号：US288462
申请日：1994-08-10
申请人： Takashi Watanabe , Akihira Tokuno
发明人： Takashi Watanabe , Akihira Tokuno
IPC分类号： H04N5/235 , H04N5/335 , H04N5/353 , H04N5/359 , H04N5/369 , H04N5/372 , H04N5/378
CPC分类号： H04N5/2353
摘要： An object of the invention is to provide a solid state imager device in which an electronic shutter function is provided and charges never overflow a light receiving portion even when the light with a high intensity enters thereinto and to provide the driving method thereof. In the solid state imager device and the driving method, an electronic shutter operation is conducted by sweeping out the charges in the light receiving portion by applying a predetermined voltage to a substrate, and the voltage application period is within a horizontal blanking period when an effective exposure period of the electronic shutter exceeds a vertical blanking period and the voltage application period covers an effective horizontal scanning period when the effective exposure period is within the vertical blanking period.
摘要翻译：本发明的目的是提供一种固态成像装置，其中提供电子快门功能，即使当具有高强度的光进入其中时，电荷也不会溢出光接收部分，并提供其驱动方法。在固体成像器装置和驱动方法中，通过向基板施加预定电压来扫除光接收部分中的电荷，并且当有效的电压施加周期在水平消隐期内时，进行电子快门操作电子快门的曝光期间超过垂直消隐期间，并且当有效曝光期间在垂直消隐期间内时，电压施加期间覆盖有效的水平扫描期间。

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