- 专利标题： Level shifter and gate driver including the level shifter
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申请号： US17956608申请日： 2022-09-29
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公开(公告)号： US12021524B2公开(公告)日： 2024-06-25
- 发明人: Jang Hyun Yoon
- 申请人： LX Semicon Co., Ltd.
- 申请人地址： KR Daejeon
- 专利权人： LX SEMICON CO., LTD.
- 当前专利权人： LX SEMICON CO., LTD.
- 当前专利权人地址： KR Daejeon
- 代理机构： POLSINELLI PC
- 优先权： KR 20210131922 2021.10.05
- 主分类号： H03K19/00
- IPC分类号： H03K19/00 ; G09G3/20 ; H03K17/16 ; H03K19/0185
摘要：
A level shifter includes a converter configured to generate a first driving signal and a second driving signal; a current sensing circuit configured to detect a current corresponding to a voltage change of second power, and generate a freezing signal according to the current; a freezing circuit configured to control an operation of the converter according to the freezing signal.
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