- 专利标题: Driving circuit, display, and method of driving the display
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申请号: US13567666申请日: 2012-08-06
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公开(公告)号: US09858852B2公开(公告)日: 2018-01-02
- 发明人: Tomoro Yoshinaga
- 申请人: Tomoro Yoshinaga
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Michael Best & Friedrich LLP
- 优先权: JP2011-189927 20110831
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G09G3/20
摘要:
There is provided a driving circuit driving pixels each including an electro-optical device and a memory, in a display. The driving circuit includes: a dividing section dividing one frame period into subblocks composed of subfields, the subfields corresponding to respective bits of gray-scale data and having period lengths commensurate with weights of the corresponding bits; and an ON-OFF period control section controlling a ratio of an ON period or an OFF period to one frame period by bringing an electro-optical device of the pixel into an on state or an off state according to a corresponding bit in each of the subfields. On a subblock by subblock basis, the ON-OFF period control section selects scan lines whose number is less by one than a number of the subfields included in a relevant subblock, and again selects one of the selected scan lines during a same subblock period.
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