公开(公告)号：US4323912A

公开(公告)日：1982-04-06

申请号：US152690

申请日：1980-05-23

申请人： Norio Koike ,  Toshihisa Tsukada ,  Haruhisa Ando ,  Hideaki Yamamoto ,  Tadaaki Hirai ,  Masaharu Kubo ,  Eiichi Maruyama ,  Toru Baji ,  Yukio Takasaki ,  Shusaku Nagahara

发明人： Norio Koike ,  Toshihisa Tsukada ,  Haruhisa Ando ,  Hideaki Yamamoto ,  Tadaaki Hirai ,  Masaharu Kubo ,  Eiichi Maruyama ,  Toru Baji ,  Yukio Takasaki ,  Shusaku Nagahara

IPC分类号： H01L27/146 ,  H04N5/335 ,  H04N5/341 ,  H04N5/369 ,  H04N5/372 ,  H04N5/374 ,  H01L27/14

CPC分类号： H01L27/14665

摘要： In a solid-state imaging device having a semiconductor integrated circuit in which a plurality of switching elements for addressing positions of picture elements and scanning circuitry for turning the switching elements "on" and "off" in time sequence are disposed on an identical substrate, a photoconductive film which is disposed on the integrated circuit and which is connected with the respective switching elements, and a light transmitting electrode which is disposed on the photoconductive film, a voltage being applied to the light transmitting electrode thereby to bias a region of the photoconductive film on a light entrance side either positively or negatively with respect to a region thereof on the opposite side; a solid-state imaging device characterized in that said each switching element is an element which uses carriers of a polarity opposite to that of carriers having a greater mobility in said photoconductive film.

摘要翻译： 在具有半导体集成电路的固态成像装置中，其中用于寻址用于寻址位置的多个开关元件和用于将开关元件“开”和“关”的扫描电路按时间顺序设置在相同的基板上， 设置在集成电路上并与各个开关元件连接的光电导膜和设置在光电导膜上的透光电极，施加到光透射电极的电压，从而偏压光电导区域 相对于其相对侧的区域，光入射侧的膜是正或负的; 一种固态成像装置，其特征在于，所述每个开关元件是使用与所述光电导膜中迁移率较高的载流子极性相反的载流子的元件。

公开(公告)号：US07446812B2

公开(公告)日：2008-11-04

申请号：US10755411

申请日：2004-01-13

申请人： Haruhisa Ando ,  Junichi Nakamura

发明人： Haruhisa Ando ,  Junichi Nakamura

IPC分类号： H04N5/235 ,  G03B7/00

CPC分类号： H04N5/35554 ,  H04N5/2355 ,  H04N9/045

摘要： Embodiments provide a method and apparatus that achieve wide dynamic range operation of an image sensor. In an array of pixel cells, first charge is accumulated in a first subset of pixel cells during a first integration period and second charge is accumulated in a second subset of pixel cells during a second integration period. A length of the first integration period is different than a length of the second integration period, and the first and second charge are accumulated during a same frame and are read out.

摘要翻译： 实施例提供了实现图像传感器的宽动态范围操作的方法和装置。 在像素单元的阵列中，在第一积分周期期间，第一电荷被累积在像素单元的第一子集中，并且在第二积分周期期间第二电荷被累积在像素单元的第二子集中。 第一积分周期的长度不同于第二积分周期的长度，并且第一和第二充电在同一帧期间被累积并被读出。