- 专利标题： Current sensor and organic light emitting display device including the same
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申请号： US16162282申请日： 2018-10-16
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公开(公告)号： US10510303B2公开(公告)日： 2019-12-17
- 发明人: Jin Woo Kim
- 申请人： Samsung Display Co., Ltd.
- 申请人地址： KR Yongin-si
- 专利权人： Samsung Display Co., Ltd.
- 当前专利权人： Samsung Display Co., Ltd.
- 当前专利权人地址： KR Yongin-si
- 代理机构： Lewis Roca Rothgerber Christie LLP
- 优先权： KR10-2015-0095944 20150706
- 主分类号： G09G3/3283
- IPC分类号： G09G3/3283 ; G01R15/09 ; G01R19/00
摘要：
A current sensor includes a first resistor between a first node and a second node, a first voltage limiting device between the first node and the second node, and a second resistor between the second node and a third node, wherein a resistance level of the first resistor is greater than a resistance level of the second resistor, and wherein a current flowing from the third node to the first node is configured to be measured based on a voltage across the first resistor or a voltage across the second resistor.
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