公开(公告)号：US20150373255A1

公开(公告)日：2015-12-24

申请号：US14746302

申请日：2015-06-22

申请人： Bumsuk KIM ,  Jungchak AHN

发明人： Bumsuk KIM ,  Jungchak AHN

IPC分类号： H04N5/232

CPC分类号： H04N5/23212 ,  H01L27/14607 ,  H01L27/14612 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14627 ,  H01L27/1463 ,  H01L27/1464 ,  H01L27/14685 ,  H01L27/14689 ,  H04N5/3696

摘要： The inventive concepts provide an auto-focus image sensor and a digital image processing device including the same. The auto-focus image sensor includes a substrate including at least one first pixel used for detecting a phase difference and at least one second pixel used for detecting an image, a deep device isolation portion disposed in the substrate to isolate the first pixel from the second pixel, and a light shielding pattern disposed on the substrate of at least the first pixel. The amount of light incident on the first pixel is smaller than the amount of light incident on the second pixel by the light shielding pattern.

摘要翻译： 本发明构思提供一种自动对焦图像传感器和包括该自动对焦图像传感器的数字图像处理装置。 所述自动对焦图像传感器包括：基板，包括用于检测相位差的至少一个第一像素和用于检测图像的至少一个第二像素;设置在所述基板中的深度器件隔离部分，用于将所述第一像素与所述第二像素隔离; 像素，以及设置在至少第一像素的基板上的遮光图案。 入射在第一像素上的光的量比通过遮光图案入射到第二像素的光的量小。