Invention Grant
US07705808B2 Driving apparatus and driving method for an electron emission display
失效
用于电子发射显示器的驱动装置和驱动方法
- Patent Title: Driving apparatus and driving method for an electron emission display
- Patent Title (中): 用于电子发射显示器的驱动装置和驱动方法
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Application No.: US11362836Application Date: 2006-02-28
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Publication No.: US07705808B2Publication Date: 2010-04-27
- Inventor: Dong Hyup Jeon , Chul Ho Lee
- Applicant: Dong Hyup Jeon , Chul Ho Lee
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Lee & Morse P.C.
- Priority: KR10-2005-0026171 20050329
- Main IPC: G09G3/22
- IPC: G09G3/22

Abstract:
A driving apparatus, and a driving method for an electron emission display, includes a controller for comparing external video data input signals, switching a polarity control signal in a predetermined period on the basis of the comparison and controlling a video data output signal in accordance with the polarity control signal, and a data driver for modulating the video data signal output from the controller. The switching of the polarity control signal may be shifted temporally when the comparison indicates the video data input signals have the same gray level.
Public/Granted literature
- US20060221018A1 Driving apparatus and driving method for an electron emission display Public/Granted day:2006-10-05
Information query
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