公开(公告)号：US20150029365A1

公开(公告)日：2015-01-29

申请号：US14340703

申请日：2014-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gwi-Deok Ryan LEE ,  Hiroshige GOTO ,  Sang-Chul SUL ,  Myung-Won LEE ,  Masaru ISHII

IPC: H04N9/04

CPC classification number: H04N9/045 ,  H01L27/14665 ,  H04N5/37452 ,  H04N5/37457

Abstract: A unit pixel is provided. The unit pixel includes photoelectric converters stacked on each other and configured to generate photo-charges in response to light signals within respective wavelength ranges and provide the photo-charges to respective storage nodes; memories configured to concurrently receive and store the photo-charges from the respective storage nodes in response to a common control signal; and a signal generator that generates analog signals based on the photo-charges stored in the memories, respectively.

Abstract translation: 提供单位像素。 单位像素包括彼此堆叠并被配置为响应于各个波长范围内的光信号而产生光电荷的光电转换器，并且向相应的存储节点提供光电荷; 存储器，被配置为响应于公共控制信号同时从各个存储节点接收和存储光电费; 以及分别基于存储在存储器中的光电荷产生模拟信号的信号发生器。