发明申请
- 专利标题: DRIVING METHOD OF ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS
- 专利标题(中): 电光装置的驱动方法,电光装置和电子装置
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申请号: US13321761申请日: 2010-03-11
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公开(公告)号: US20120062535A1公开(公告)日: 2012-03-15
- 发明人: Hiroyuki Hara
- 申请人: Hiroyuki Hara
- 申请人地址: JP Tokyo
- 专利权人: SEIKO EPSON CORPORATION
- 当前专利权人: SEIKO EPSON CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-125002 20090525
- 国际申请: PCT/JP2010/001755 WO 20100311
- 主分类号: G06F3/038
- IPC分类号: G06F3/038
摘要:
In an electro-optical device, a liquid crystal element can be driven more appropriately.An electro-optical device 1 includes: a scanning line driving circuit 130 which, in a plurality of subfields sf1 to sf8 constituting a field, sequentially supplies scanning signals for causing selection transistors 116 to be in an ON state to a plurality of scanning lines 112 and selects a pixel 110 for each of the scanning lines 112; and a data line driving circuit 140 which writes a signal potential corresponding to an image to be displayed on a pixel electrode 118 of the pixel 110 selected by the scanning line driving circuit 130 via a plurality of data lines 114, in the writing of the signal potential, when it is assumed that a polarity of the signal potential with respect to a potential of an opposite electrode 119 is a writing polarity, reverses the writing polarity a plurality of times in the field, and writes the signal potential so that the writing polarities of the plurality of subfield periods constituting a given field are the reverse of the writing polarities of the plurality of subfields constituting the next field.
公开/授权文献
- US3173227A Bushing insert assembly 公开/授权日:1965-03-16