JP2010145862A5 - - Google Patents

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Publication number
JP2010145862A5
JP2010145862A5 JP2008324657A JP2008324657A JP2010145862A5 JP 2010145862 A5 JP2010145862 A5 JP 2010145862A5 JP 2008324657 A JP2008324657 A JP 2008324657A JP 2008324657 A JP2008324657 A JP 2008324657A JP 2010145862 A5 JP2010145862 A5 JP 2010145862A5
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JP
Japan
Prior art keywords
electrode
insulating film
disposed
liquid crystal
display device
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JP2008324657A
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Japanese (ja)
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JP5177887B2 (en
JP2010145862A (en
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Priority to JP2008324657A priority Critical patent/JP5177887B2/en
Priority claimed from JP2008324657A external-priority patent/JP5177887B2/en
Publication of JP2010145862A publication Critical patent/JP2010145862A/en
Publication of JP2010145862A5 publication Critical patent/JP2010145862A5/ja
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Claims (6)

第１基板と第２基板との間に液晶層を保持した構成の液晶表示装置であって、
前記第１基板は、
絶縁基板と、
前記絶縁基板の上に配置されたゲート線と、
前記絶縁基板及び前記ゲート線を覆うように配置された第１絶縁膜と、
前記第１絶縁膜の上に配置された第１電極と、
前記第１絶縁膜の上において前記ゲート線と交差するように配置されたソース線と、
前記第１絶縁膜の上において前記ソース線から離間し、前記ゲート線と対向するように配置されたシールド電極と、
前記第１絶縁膜、前記第１電極、前記ソース線、及び、前記シールド電極を覆うように配置された第２絶縁膜と、
前記第２絶縁膜の上において、前記第１電極と対向するように配置され、且つ、前記シールド電極と電気的に接続され、前記第１電極と対向するスリットが形成された第２電極と、
を備えたことを特徴とする液晶表示装置。 A liquid crystal display device having a configuration in which a liquid crystal layer is held between a first substrate and a second substrate,
The first substrate is
An insulating substrate;
A gate line disposed on the insulating substrate;
A first insulating film disposed to cover the insulating substrate and the gate line;
A first electrode disposed on the first insulating film;
A source line disposed on the first insulating film so as to intersect the gate line;
A shield electrode disposed on the first insulating film so as to be separated from the source line and to face the gate line;
A second insulating film disposed to cover the first insulating film, the first electrode, the source line, and the shield electrode;
A second electrode disposed on the second insulating film so as to face the first electrode, electrically connected to the shield electrode, and formed with a slit facing the first electrode;
A liquid crystal display device comprising: 前記シールド電極は、前記第１電極と同一材料であることを特徴とする請求項１に記載の液晶表示装置。   The liquid crystal display device according to claim 1, wherein the shield electrode is made of the same material as the first electrode. 前記シールド電極は、前記ソース線と同一材料であることを特徴とする請求項１に記載の液晶表示装置。   The liquid crystal display device according to claim 1, wherein the shield electrode is made of the same material as the source line. 前記絶縁基板の上に配置されたコモン電位のコモン配線を備え、
前記第２電極は、前記第１絶縁膜及び前記第２絶縁膜を貫通するコンタクトホールを介して前記コモン配線に電気的に接続されたことを特徴とする請求項１に記載の液晶表示装置。 A common wiring having a common potential disposed on the insulating substrate;
The liquid crystal display device according to claim 1, wherein the second electrode is electrically connected to the common wiring through a contact hole penetrating the first insulating film and the second insulating film. 前記第２電極は、画素がマトリクス状に配置された表示エリアの全域にわたって一面に形成されたことを特徴とする請求項４に記載の液晶表示装置。   The liquid crystal display device according to claim 4, wherein the second electrode is formed over the entire display area in which pixels are arranged in a matrix. 前記第１絶縁膜の上に配置され前記第１電極に接続されたドレイン電極を含むスイッチング素子を備えたことを特徴とする請求項１に記載の液晶表示装置。   The liquid crystal display device according to claim 1, further comprising a switching element that is disposed on the first insulating film and includes a drain electrode connected to the first electrode.
JP2008324657A 2008-12-19 2008-12-19 Liquid crystal display Active JP5177887B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008324657A JP5177887B2 (en) 2008-12-19 2008-12-19 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008324657A JP5177887B2 (en) 2008-12-19 2008-12-19 Liquid crystal display

Publications (3)

Publication Number Publication Date
JP2010145862A JP2010145862A (en) 2010-07-01
JP2010145862A5 true JP2010145862A5 (en) 2011-08-18
JP5177887B2 JP5177887B2 (en) 2013-04-10

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ID=42566340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008324657A Active JP5177887B2 (en) 2008-12-19 2008-12-19 Liquid crystal display

Country Status (1)

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JP (1) JP5177887B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015118189A (en) * 2013-12-17 2015-06-25 株式会社ジャパンディスプレイ Liquid crystal display device and electronic equipment
CN103941503B (en) * 2013-12-31 2017-03-08 上海中航光电子有限公司 A kind of tft array substrate and display device
CN104597670B (en) 2014-12-29 2017-10-10 上海天马微电子有限公司 Array substrate, manufacturing method thereof and display device
CN106019730B (en) * 2016-07-14 2019-04-02 京东方科技集团股份有限公司 Array substrate and preparation method thereof, display panel and display device
WO2022088102A1 (en) * 2020-10-30 2022-05-05 京东方科技集团股份有限公司 Electrode structure, display panel, and display device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10221705A (en) * 1997-02-07 1998-08-21 Hoshiden Philips Display Kk Liquid crystal display element
JP3587040B2 (en) * 1997-12-18 2004-11-10 ソニー株式会社 Thin film semiconductor device and display device
JP3655793B2 (en) * 1999-12-22 2005-06-02 鹿児島日本電気株式会社 Liquid crystal display
JP3949897B2 (en) * 2001-01-29 2007-07-25 株式会社日立製作所 Liquid crystal display
JP4946135B2 (en) * 2006-01-31 2012-06-06 カシオ計算機株式会社 Liquid crystal display element
JP2008216858A (en) * 2007-03-07 2008-09-18 Epson Imaging Devices Corp Electro-optical device and electronic equipment

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