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公开(公告)号:US20130069717A1
公开(公告)日:2013-03-21
申请号:US13624340
申请日:2012-09-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyungtae Kim , Jeongah Ahn , Jihoon Kim , Chon-Wook Park
IPC: H03F1/02
CPC classification number: G09G3/3614 , G09G3/36 , G09G3/3688 , G09G2300/0871 , G09G2310/0291 , G09G2320/0204 , H03F2200/375
Abstract: A method of canceling an offset of display device includes coinciding offset directions of amplifiers with one another and canceling offsets of the amplifiers through a chopping operation.
Abstract translation: 取消显示装置的偏移的方法包括放大器的偏移方向彼此重合,并通过斩波操作消除放大器的偏移。
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公开(公告)号:US09159282B2
公开(公告)日:2015-10-13
申请号:US13624340
申请日:2012-09-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyungtae Kim , Jeongah Ahn , Jihoon Kim , Chon-Wook Park
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G3/36 , G09G3/3688 , G09G2300/0871 , G09G2310/0291 , G09G2320/0204 , H03F2200/375
Abstract: A method of canceling an offset of display device includes coinciding offset directions of amplifiers with one another and canceling offsets of the amplifiers through a chopping operation.
Abstract translation: 取消显示装置的偏移的方法包括放大器的偏移方向彼此重合,并通过斩波操作消除放大器的偏移。
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