Invention Grant
- Patent Title: Liquid crystal display apparatus, and driving circuit and driving method thereof
- Patent Title (中): 液晶显示装置及其驱动电路及其驱动方法
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Application No.: US12379161Application Date: 2009-02-13
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Publication No.: US08305313B2Publication Date: 2012-11-06
- Inventor: Masato Furuya , Shuichi Konno , Manabu Endou , Yoshihiro Hori , Takashi Kozakai , Aiichiro Fujiyama , Taku Katayama , Hideo Kurogane
- Applicant: Masato Furuya , Shuichi Konno , Manabu Endou , Yoshihiro Hori , Takashi Kozakai , Aiichiro Fujiyama , Taku Katayama , Hideo Kurogane
- Applicant Address: JP Yokohama
- Assignee: Victor Company of Japan, Ltd.
- Current Assignee: Victor Company of Japan, Ltd.
- Current Assignee Address: JP Yokohama
- Agent Louis Woo
- Priority: JP2008-037180 20080219; JP2008-329050 20081225
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G06F3/038
Abstract:
A liquid crystal display apparatus is composed of a plurality of pixels, a plurality of switches and a driver circuit for driving the plurality of switches. Each of the plurality of pixels is provided with a liquid crystal element in which a liquid crystal layer is sandwiched between a pixel driving electrode and a common electrode confronting with each other, a first sampling and holding circuit, a second sampling and holding circuit and a switching device. The switching device switches a positive image signal voltage and a negative image signal voltage, and supplies the positive and negative image signal voltages alternately to the pixel driving electrode.
Public/Granted literature
- US20090219238A1 Liquid crystal display apparatus, and driving circuit and driving method thereof Public/Granted day:2009-09-03
Information query
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