Invention Grant
- Patent Title: Display device and driving method of the same
- Patent Title (中): 显示装置及其驱动方法相同
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Application No.: US11407043Application Date: 2006-04-20
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Publication No.: US07696959B2Publication Date: 2010-04-13
- Inventor: Hiroyuki Nitta , Masahisa Tsukahara , Toshifumi Ozaki
- Applicant: Hiroyuki Nitta , Masahisa Tsukahara , Toshifumi Ozaki
- Applicant Address: JP
- Assignee: Hitachi Displays, Ltd.
- Current Assignee: Hitachi Displays, Ltd.
- Current Assignee Address: JP
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2005-125103 20050422
- Main IPC: G09G3/22
- IPC: G09G3/22
Abstract:
Scan electrode potential detected by a feedback switch is inputted into a negative-phase input terminal of an amplifier, reference selection potential from a reference-selection-potential-signal generation circuit is inputted into a positive-phase input terminal of the amplifier, and the reference-selection-potential-signal generation circuit delays reference potential of a reference voltage source, thereby scan electrode potential without overshooting components can be achieved.
Public/Granted literature
- US20060238456A1 Display device an driving method of the same Public/Granted day:2006-10-26
Information query
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