JP2006292925A5 - - Google Patents

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Publication number
JP2006292925A5
JP2006292925A5 JP2005111987A JP2005111987A JP2006292925A5 JP 2006292925 A5 JP2006292925 A5 JP 2006292925A5 JP 2005111987 A JP2005111987 A JP 2005111987A JP 2005111987 A JP2005111987 A JP 2005111987A JP 2006292925 A5 JP2006292925 A5 JP 2006292925A5
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JP
Japan
Prior art keywords
scanning
pulse
liquid crystal
display device
crystal display
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Pending
Application number
JP2005111987A
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Japanese (ja)
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JP2006292925A (en
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Priority to JP2005111987A priority Critical patent/JP2006292925A/en
Priority claimed from JP2005111987A external-priority patent/JP2006292925A/en
Publication of JP2006292925A publication Critical patent/JP2006292925A/en
Publication of JP2006292925A5 publication Critical patent/JP2006292925A5/ja
Pending legal-status Critical Current

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Claims (5)

マトリックス状に配置された複数の走査線と複数の信号線との各交差点に形成された表示画素と、
前記走査線を駆動する走査線ドライバと、
少なくとも３以上の複数領域に分割し、領域ごとにパルス走査を行う第１から第３のパルス走査回路と、
前記第１及び第３のパルス走査回路からの走査信号で水平ブランキング期間の映像を、前記第２のパルス走査回路からの走査信号で映像信号を、前記信号線へ順次書き込むスイッチ回路を含む信号線ドライバと、
を備える液晶表示装置。 A display pixel formed at each intersection of a plurality of scanning lines and a plurality of signal lines arranged in a matrix;
A scanning line driver for driving the scanning line;
First to third pulse scanning circuits that divide into at least three or more regions and perform pulse scanning for each region;
The image of the horizontal blanking period in the scanning signal from the first and third pulse scanning circuit, the video signal at a second scan signal from the pulse scanning circuit sequentially writes switching circuit including to the signal line and the signal Line driver,
A liquid crystal display device comprising: 前記第１から第３のパルス走査回路は、第１から第３の順にシリーズ走査し、前記第１及び第３のパルス走査回路の走査速度を、前記第２のパルス走査回路の走査速度よりも速くすることを特徴とする請求項１記載の液晶表示装置。 The first to third pulse scanning circuits perform series scanning in the first to third order, and the scanning speed of the first and third pulse scanning circuits is set to be higher than the scanning speed of the second pulse scanning circuit. 2. The liquid crystal display device according to claim 1, wherein the liquid crystal display device is made faster. 前記第２のパルス走査回路の走査終了後、前記第３のパルス走査回路の走査開始まで所定の期間停止して、前記第１のパルス走査回路及び前記第３のパルス走査回路を並列走査することを特徴とする請求項１または２何れかに記載の液晶表示装置。 After the scanning of the second pulse scanning circuit is finished, the scanning is stopped for a predetermined period until the scanning of the third pulse scanning circuit is started, and the first pulse scanning circuit and the third pulse scanning circuit are scanned in parallel. The liquid crystal display device according to claim 1, wherein the liquid crystal display device is a liquid crystal display device. 前記第１のパルス走査回路及び前記第３のパルス走査回路それぞれをさらに少なくとも２つの領域に分割し、前記第１のパルス走査回路及び前記第３のパルス走査回路を並列に走査した後、前記第２のパルス走査回路の走査を行うことを特徴とする請求項１〜３何れかに記載の液晶表示装置。 Each of the first pulse scanning circuit and the third pulse scanning circuit is further divided into at least two regions, and the first pulse scanning circuit and the third pulse scanning circuit are scanned in parallel, and then the first pulse scanning circuit and the third pulse scanning circuit are scanned in parallel. the liquid crystal display device according to any one of claims 1-3, characterized in that for scanning the second pulse scanning circuit. 前記第１から第３のパルス走査回路の走査速度が同一であることを特徴とする請求項４記載の液晶表示装置。 5. The liquid crystal display device according to claim 4 , wherein scanning speeds of the first to third pulse scanning circuits are the same.
JP2005111987A 2005-04-08 2005-04-08 Liquid crystal display Pending JP2006292925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005111987A JP2006292925A (en) 2005-04-08 2005-04-08 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005111987A JP2006292925A (en) 2005-04-08 2005-04-08 Liquid crystal display

Publications (2)

Publication Number Publication Date
JP2006292925A JP2006292925A (en) 2006-10-26
JP2006292925A5 true JP2006292925A5 (en) 2008-04-10

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ID=37413589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005111987A Pending JP2006292925A (en) 2005-04-08 2005-04-08 Liquid crystal display

Country Status (1)

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JP (1) JP2006292925A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585463B2 (en) * 1990-10-30 1997-02-26 株式会社東芝 Driving method of liquid crystal display device
JP2913612B2 (en) * 1992-03-11 1999-06-28 シャープ株式会社 Liquid crystal display
JP3329009B2 (en) * 1993-06-30 2002-09-30 ソニー株式会社 Active matrix display device
JPH0923399A (en) * 1995-07-10 1997-01-21 Matsushita Electric Ind Co Ltd Signal line driving device for active matrix type liquid crystal display panel
JP2982722B2 (en) * 1996-12-04 1999-11-29 日本電気株式会社 Video display device
JP3831111B2 (en) * 1997-03-27 2006-10-11 株式会社東芝 Flat display device and display method

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