发明授权
US09185316B2 Data sampler, data sampling method, and photo detecting apparatus including data sampler that minimizes the effect of offset
有权
数据采样器，数据采样方法和包括数据采样器的光检测装置，其最小化偏移的影响
- 专利标题： Data sampler, data sampling method, and photo detecting apparatus including data sampler that minimizes the effect of offset
- 专利标题（中）： 数据采样器，数据采样方法和包括数据采样器的光检测装置，其最小化偏移的影响
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申请号： US13307374申请日： 2011-11-30
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公开(公告)号： US09185316B2公开(公告)日： 2015-11-10
- 发明人: Jin Min Cheon , Dong Hun Lee , Young Kyun Jeong , Yun Jung Kim , Seog Heon Ham , Jin Ho Seo , Shuichi Shimokawa
- 申请人： Jin Min Cheon , Dong Hun Lee , Young Kyun Jeong , Yun Jung Kim , Seog Heon Ham , Jin Ho Seo , Shuichi Shimokawa
- 申请人地址： KR Suwon-si, Gyeonggi-do
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si, Gyeonggi-do
- 代理机构： Volentine & Whitt, PLLC
- 优先权： KR10-2010-0121106 20101201
- 主分类号： H01J40/14
- IPC分类号： H01J40/14 ; H01L27/00 ; H03K17/78 ; H04N5/361 ; H04N5/365 ; H04N5/378
摘要：
A data sampler and a photo detecting apparatus compensate a reference signal with offset information measured from a unit pixel, and compare an offset-compensated reference signal with a data signal, thereby minimizing the impact of an offset occurring with an increase of gain in the data sampler.
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