发明授权
- 专利标题： Cell driving device for use in a field emission display
- 专利标题（中）： 用于场发射显示器的电池驱动装置
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申请号： US875537申请日： 1997-10-21
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公开(公告)号： US6097359A公开(公告)日： 2000-08-01
- 发明人: Oh Kyong Kwon , Young Sun Na , Chang Ho Hyun , Gun Mu Her
- 申请人： Oh Kyong Kwon , Young Sun Na , Chang Ho Hyun , Gun Mu Her
- 申请人地址： KRX Kyungsangbuk-do
- 专利权人： Orion Electric Co., Ltd.
- 当前专利权人： Orion Electric Co., Ltd.
- 当前专利权人地址： KRX Kyungsangbuk-do
- 优先权： KRX95-45457 19951130
- 主分类号： G09G3/30
- IPC分类号： G09G3/30 ; G09G3/20 ; G09G3/22 ; H04N5/68
摘要：
A cell driving device of a field emission display according to a passive matrix addressing method having a field emission pixel cell with a cathode (10) and a gate electrode (12) for emitting electrons from the cathode. The cell driving device includes at least two current sources (18, 20) disposed to provide a current signal to the cathode; and a controlling part (22) for selectively driving at least two current sources (18, 20) according to the size of a video signal.
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