公开(公告)号：US20170134681A1

公开(公告)日：2017-05-11

申请号：US15410097

申请日：2017-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyoung-Min KOH ,  Ju-Hyun KO ,  Han YANG ,  Jae-Cheol YUN ,  Kwang-Hyun LEE ,  Seon-Ju LEE

IPC: H04N5/378 ,  H04N5/232 ,  H04N5/235

CPC classification number: H04N5/378 ,  H04N5/23212 ,  H04N5/23245 ,  H04N5/2353 ,  H04N5/347 ,  H04N5/35554 ,  H04N5/3696 ,  H04N5/37457 ,  H04N9/045 ,  H04N2209/045

Abstract: An image sensor includes a pixel array in which a plurality of pixels, first and second row selection lines separated from each other, and first and second column lines separated from each other are disposed and a column selecting circuit configured to connect the first and second column lines using a column selection signal. The pixel array includes a first pixel which is connected to the first row selection line and the first column line and a second pixel which is disposed in the same row as the first pixel and connected to the second row selection line and the second column line.

公开(公告)号：US20170032740A1

公开(公告)日：2017-02-02

申请号：US15171080

申请日：2016-06-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ju-Hyun KO ,  Yong-joo SONG ,  Jun-ho SONG ,  Jin-chul CHOI ,  Beop-hee KIM

IPC: G09G3/3258 ,  G09G3/36 ,  H03F3/45

CPC classification number: H03F3/45273 ,  G09G3/2092 ,  G09G2310/0248 ,  G09G2310/0254 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2330/021 ,  H03F3/3022 ,  H03F3/45219 ,  H03F3/45475 ,  H03F2203/45112 ,  H03F2203/45726

Abstract: A source driver includes a buffer device including a plurality of buffers corresponding to a plurality of data lines, each of the plurality of buffers respectively including an amplifier configured to amplify an input signal and an output driver configured to output a driving signal to a corresponding data line among the plurality of data lines; and a switch device including a charge sharing switch configured to electrically connect the plurality of data lines to one another during a charge sharing operation, each of the amplifiers including a first current mirror having a reference current path including a first node and an output current path including a second node, and the first node of the reference current path and the second node of the output current path are electrically connected to each other during the charge sharing operation.

Abstract translation: 源驱动器包括缓冲器装置，其包括对应于多个数据线的多个缓冲器，所述多个缓冲器中的每一个缓冲器分别包括被配置为放大输入信号的放大器和被配置为将驱动信号输出到相应数据的输出驱动器 在多条数据线之间; 以及开关装置，其包括电荷共享开关，其被配置为在电荷共享操作期间将所述多个数据线彼此电连接，所述放大器包括具有参考电流路径的第一电流镜，所述参考电流路径包括第一节点和输出电流路径 包括第二节点，并且在电荷共享操作期间，参考电流路径的第一节点和输出电流路径的第二节点彼此电连接。