发明授权
US08804021B2 Method, apparatus and system for providing improved full well capacity in an image sensor pixel
有权
用于在图像传感器像素中提供改进的全井容量的方法，装置和系统
- 专利标题： Method, apparatus and system for providing improved full well capacity in an image sensor pixel
- 专利标题（中）： 用于在图像传感器像素中提供改进的全井容量的方法，装置和系统
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申请号： US13288880申请日： 2011-11-03
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公开(公告)号： US08804021B2公开(公告)日： 2014-08-12
- 发明人: Sohei Manabe , Keh-Chiang Ku , Vincent Venezia , Hsin-Chih Tai , Duli Mao , Howard E. Rhodes
- 申请人： Sohei Manabe , Keh-Chiang Ku , Vincent Venezia , Hsin-Chih Tai , Duli Mao , Howard E. Rhodes
- 申请人地址： US CA Santa Clara
- 专利权人： OmniVision Technologies, Inc.
- 当前专利权人： OmniVision Technologies, Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Blakely Sokoloff Taylor & Zafman LLP
- 主分类号： H04N3/14
- IPC分类号： H04N3/14 ; H04N5/335
摘要：
Techniques and mechanisms for improving full well capacity for pixel structures in an image sensor. In an embodiment, a first pixel structure of the image sensor includes an implant region, where a skew of the implant region corresponds to an implant angle, and a second pixel structure of the image sensor includes a transfer gate. In another embodiment, an offset of the implant region of the first pixel structure from the transfer gate of the second pixel structure corresponds to the implant angle.
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