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公开(公告)号:US07154076B2
公开(公告)日:2006-12-26
申请号:US11177527
申请日:2005-07-07
申请人: Heung Sik Kim , Yong Ahn Ha , Ui Chol Yl , Jin Heon Kim , Woo Hyun Kwon , Jong Sun Won , Hak Dae Lee , Seung Hyun Cha , Seung Chul Lee , Tae Sun Shin
发明人: Heung Sik Kim , Yong Ahn Ha , Ui Chol Yl , Jin Heon Kim , Woo Hyun Kwon , Jong Sun Won , Hak Dae Lee , Seung Hyun Cha , Seung Chul Lee , Tae Sun Shin
IPC分类号: H01L27/00
CPC分类号: H01L31/02164 , H01L27/14623 , H01L27/14806 , H01L31/0352
摘要: An image sensor with a high dynamic range is provided. The image sensor includes a semiconductor substrate, a plurality of light-receiving elements formed on the semiconductor substrate, and light-shield films formed on upper ends of some of the light-receiving elements to partially block light incident upon each of the some light-receiving elements. Hence, an image sensing device including the image sensor can detect an accurate image regardless of whether the environment is bright or dark.
摘要翻译: 提供了具有高动态范围的图像传感器。 图像传感器包括半导体衬底,形成在半导体衬底上的多个光接收元件,以及形成在一些光接收元件的上端的光屏蔽膜,以部分地阻挡入射到每个光接收元件上的光, 接收元件。 因此,包括图像传感器的图像感测装置可以检测精确的图像,而不管环境是亮还是暗。