JP2011164661A5 - - Google Patents
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- JP2011164661A5 JP2011164661A5 JP2011124020A JP2011124020A JP2011164661A5 JP 2011164661 A5 JP2011164661 A5 JP 2011164661A5 JP 2011124020 A JP2011124020 A JP 2011124020A JP 2011124020 A JP2011124020 A JP 2011124020A JP 2011164661 A5 JP2011164661 A5 JP 2011164661A5
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- electrode
- liquid crystal
- bending point
- pixel electrode
- connecting portion
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Claims (17)
第１の基板と第２の基板との間に液晶分子を封止して成る液晶層、
配向膜、
第１の基板側に形成された対向電極、
第１の基板側に形成された画素電極、並びに、
画素電極に電気的に接続された薄膜トランジスタ、
を有する液晶パネルであって、
画素電極は、複数の電極枝、及び、複数の電極枝の両端を連結する連結部から構成されており、
複数の電極枝は、直線部分において、互いに平行に配置されており、
各電極枝は、一方の連結部から他方の連結部に亙り、第１の屈曲点、第４の屈曲点、第３の屈曲点、第５の屈曲点、及び、第２の屈曲点を、この順に有し、
配向膜の配向方向をＹ方向としたとき、画素電極において、一方の連結部と電極枝の第１の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度をα１、電極枝の第１の屈曲点と第４の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度をα２、電極枝の第４の屈曲点と第３の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度をα３としたとき、電極枝の第３の屈曲点と第５の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は−α３であり、電極枝の第５の屈曲点と第２の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は−α２であり、電極枝の第２の屈曲点と他方の連結部との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は−α１であり、
７（度）≦α１
０（度）＜α２
７（度）≦α３
α２＜α１
α２＜α３
を満足し、
薄膜トランジスタと画素電極は、一方の連結部において、画素電極コンタクト部を介して接続されている液晶パネル。 The first substrate and the second base plate disposed on opposite sides of a predetermined distance from each other,
A liquid crystal layer formed by sealing liquid crystal molecules between a first substrate and a second substrate;
Alignment film ,
Opposed electrodes formed on the first substrate,
A pixel electrode formed on the first substrate side , and
A thin film transistor electrically connected to the pixel electrode;
A liquid crystal panel to have a,
The pixel electrode is composed of a plurality of electrode branches and a connecting portion that connects both ends of the plurality of electrode branches.
The plurality of electrode branches are arranged in parallel to each other in the straight portion,
Each electrode branch extends from one connecting portion to the other connecting portion, and has a first bending point, a fourth bending point, a third bending point, a fifth bending point, and a second bending point. In this order,
The angle formed between the extending direction of the slit formed by the region between the one connecting portion and the first bending point of the electrode branch and the Y direction in the pixel electrode when the alignment direction of the alignment film is the Y direction. Α1, the angle between the extending direction of the slit formed by the region between the first bending point and the fourth bending point of the electrode branch and the Y direction is α2, and the fourth bending point of the electrode branch When the angle formed between the extending direction of the slit formed by the region between the third bending point and the Y direction is α3, the distance between the third bending point and the fifth bending point of the electrode branch is The angle formed between the extending direction of the slit formed by the region and the Y direction is −α3, and the extending of the slit formed by the region between the fifth bending point and the second bending point of the electrode branch is The angle formed by the direction and the Y direction is -α2, and is between the second bending point of the electrode branch and the other connecting portion The angle formed by the extending direction of the slit formed by the region and the Y direction is −α1.
7 (degrees) ≤ α1
0 (degrees) <α2
7 (degrees) ≤ α3
α2 <α1
α2 <α3
Satisfied,
A liquid crystal panel in which a thin film transistor and a pixel electrode are connected to each other through a pixel electrode contact portion at one connecting portion.
第１の基板と第２の基板との間に液晶分子を封止して成る液晶層、A liquid crystal layer formed by sealing liquid crystal molecules between a first substrate and a second substrate;
配向膜、Alignment film,
第１の基板側に形成された対向電極、A counter electrode formed on the first substrate side;
第１の基板側に形成された画素電極、並びに、A pixel electrode formed on the first substrate side, and
画素電極に電気的に接続された薄膜トランジスタ、A thin film transistor electrically connected to the pixel electrode;
を有する液晶パネルであって、A liquid crystal panel having
画素電極は、複数の電極枝、及び、複数の電極枝の両端を連結する連結部から構成されており、The pixel electrode is composed of a plurality of electrode branches and a connecting portion that connects both ends of the plurality of electrode branches.
複数の電極枝は、直線部分において、互いに平行に配置されており、The plurality of electrode branches are arranged in parallel to each other in the straight portion,
各電極枝は、一方の連結部から他方の連結部に亙り、第１の屈曲点、第３の屈曲点、及び、第２の屈曲点を、この順に有し、Each electrode branch extends from one connecting portion to the other connecting portion, and has a first bending point, a third bending point, and a second bending point in this order,
配向膜の配向方向をＹ方向としたとき、画素電極において、一方の連結部と電極枝の第１の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度をα１、電極枝の第１の屈曲点と第３の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度をα２としたとき、電極枝の第３の屈曲点と第２の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は−α２であり、電極枝の第２の屈曲点と他方の連結部との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は−α１であり、The angle formed between the extending direction of the slit formed by the region between the one connecting portion and the first bending point of the electrode branch and the Y direction in the pixel electrode when the alignment direction of the alignment film is the Y direction. Is α1, and the angle between the extending direction of the slit formed by the region between the first bending point and the third bending point of the electrode branch and the Y direction is α2, the third of the electrode branch The angle formed between the extending direction of the slit formed by the region between the bending point and the second bending point and the Y direction is −α2, and the second bending point of the electrode branch and the other connecting portion are The angle formed by the extending direction of the slit formed by the region between the Y direction and the Y direction is −α1.
７（度）≦α１7 (degrees) ≤ α1
０（度）＜α２0 (degrees) <α2
α２＜α１α2 <α1
を満足し、Satisfied,
薄膜トランジスタと画素電極は、一方の連結部において、画素電極コンタクト部を介して接続されている液晶パネル。A liquid crystal panel in which a thin film transistor and a pixel electrode are connected to each other through a pixel electrode contact portion at one connecting portion.
第１の基板と第２の基板との間に液晶分子を封止して成る液晶層、A liquid crystal layer formed by sealing liquid crystal molecules between a first substrate and a second substrate;
配向膜、Alignment film,
第１の基板側に形成された対向電極、A counter electrode formed on the first substrate side;
第１の基板側に形成された画素電極、並びに、A pixel electrode formed on the first substrate side, and
画素電極に電気的に接続された薄膜トランジスタ、A thin film transistor electrically connected to the pixel electrode;
を有する液晶パネルであって、A liquid crystal panel having
画素電極は、複数の電極枝、及び、複数の電極枝の両端を連結する連結部から構成されており、The pixel electrode is composed of a plurality of electrode branches and a connecting portion that connects both ends of the plurality of electrode branches.
各電極枝は、一方の連結部から他方の連結部に亙り、第１の屈曲点、及び、第２の屈曲点を有し、Each electrode branch extends from one connecting portion to the other connecting portion, and has a first bending point and a second bending point,
複数の電極枝は、直線部分において、互いに平行に配置されており、The plurality of electrode branches are arranged in parallel to each other in the straight portion,
電極枝の第１の屈曲点と第２の屈曲点との間の領域によって形成されるスリットの延設方向をＹ方向としたとき、画素電極において、一方の連結部と電極枝の第１の屈曲点との間の領域によって形成されるスリットの延設方向と配向膜の配向方向とが成す角度をα１、配向膜の配向方向とＹ方向とが成す角度をα２としたとき、一方の連結部と電極枝の第１の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は（α１＋α２）であり、電極枝の第２の屈曲点と他方の連結部との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は−（α１＋α２）であり、When the extending direction of the slit formed by the region between the first bend point and the second bend point of the electrode branch is defined as the Y direction, in the pixel electrode, one connection portion and the first of the electrode branch When the angle between the extending direction of the slit formed by the region between the bending points and the alignment direction of the alignment film is α1, and the angle between the alignment direction of the alignment film and the Y direction is α2, one of the connections The angle formed by the extending direction of the slit formed by the region between the portion and the first bending point of the electrode branch and the Y direction is (α1 + α2), and the second bending point of the electrode branch and the other connection The angle formed by the extending direction of the slit formed by the region between the portion and the Y direction is − (α1 + α2),
７（度）≦α１7 (degrees) ≤ α1
０（度）＜α２0 (degrees) <α2
を満足し、Satisfied,
薄膜トランジスタと画素電極は、一方の連結部において、画素電極コンタクト部を介して接続されている液晶パネル。A liquid crystal panel in which a thin film transistor and a pixel electrode are connected to each other through a pixel electrode contact portion at one connecting portion.
第１の基板と第２の基板との間に液晶分子を封止して成る液晶層、A liquid crystal layer formed by sealing liquid crystal molecules between a first substrate and a second substrate;
配向膜、Alignment film,
第１の基板側に形成された対向電極、A counter electrode formed on the first substrate side;
第１の基板側に形成された画素電極、並びに、A pixel electrode formed on the first substrate side, and
画素電極に電気的に接続された薄膜トランジスタ、A thin film transistor electrically connected to the pixel electrode;
を有する液晶パネルであって、A liquid crystal panel having
画素電極は、複数の電極枝、及び、複数の電極枝の両端を連結する連結部から構成されており、The pixel electrode is composed of a plurality of electrode branches and a connecting portion that connects both ends of the plurality of electrode branches.
各電極枝は、一方の連結部の近傍に第１の屈曲点を有し、Each electrode branch has a first bending point in the vicinity of one of the connecting portions,
複数の電極枝は、直線部分において、互いに平行に配置されており、The plurality of electrode branches are arranged in parallel to each other in the straight portion,
電極枝の第１の屈曲点と他方の連結部との間の領域によって形成されるスリットの延設方向をＹ方向としたとき、画素電極において、一方の連結部と電極枝の第１の屈曲点との間の領域によって形成されるスリットの延設方向と配向膜の配向方向とが成す角度をα１、配向膜の配向方向とＹ方向とが成す角度をα２としたとき、一方の連結部と電極枝の第１の屈曲点との間の領域によって形成されるスリットの延設方向とＹ方向とが成す角度は（α１＋α２）であり、In the pixel electrode, when the extending direction of the slit formed by the region between the first bending point of the electrode branch and the other connecting portion is the Y direction, the first bending of the one connecting portion and the electrode branch in the pixel electrode When the angle between the extending direction of the slit formed by the region between the points and the alignment direction of the alignment film is α1, and the angle between the alignment direction of the alignment film and the Y direction is α2, one connecting portion And the angle formed by the extending direction of the slit formed by the region between the first branch point of the electrode branch and the Y direction is (α1 + α2),
７（度）≦α１7 (degrees) ≤ α1
０（度）＜α２≦α１0 (degrees) <α2 ≦ α1
を満足し、Satisfied,
薄膜トランジスタと画素電極は、一方の連結部において、画素電極コンタクト部を介して接続されている液晶パネル。A liquid crystal panel in which a thin film transistor and a pixel electrode are connected to each other through a pixel electrode contact portion at one connecting portion.
液晶パネルを駆動する駆動回路、
システム全体の動作を制御するシステム制御部、及び、
システム制御部に対する操作入力を受け付ける操作入力、
を有する電子機器。 The liquid crystal panel according to any one of claims 1 to 16 ,
Driving circuits for driving the liquid crystal panel,
A system controller for controlling the operation of the entire system , and
An operation input for accepting an operation input to the system controller,
Electronic equipment having
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011124020A JP5458059B2 (en) | 2011-06-02 | 2011-06-02 | Liquid crystal panel and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011124020A JP5458059B2 (en) | 2011-06-02 | 2011-06-02 | Liquid crystal panel and electronic equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008324781A Division JP2010145871A (en) | 2008-12-19 | 2008-12-19 | Liquid crystal panel and electronic device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013248574A Division JP5755710B2 (en) | 2013-11-29 | 2013-11-29 | Liquid crystal panel and electronic equipment |
| JP2013248573A Division JP5755709B2 (en) | 2013-11-29 | 2013-11-29 | Liquid crystal panel and electronic equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011164661A JP2011164661A (en) | 2011-08-25 |
| JP2011164661A5 true JP2011164661A5 (en) | 2011-10-13 |
| JP5458059B2 JP5458059B2 (en) | 2014-04-02 |
Family
ID=44595321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011124020A Active JP5458059B2 (en) | 2011-06-02 | 2011-06-02 | Liquid crystal panel and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5458059B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015135411A (en) | 2014-01-17 | 2015-07-27 | 株式会社ジャパンディスプレイ | Liquid crystal display device |
| CN104035248A (en) | 2014-06-30 | 2014-09-10 | 上海中航光电子有限公司 | Array substrate and liquid crystal display device |
| TWI526761B (en) | 2014-08-20 | 2016-03-21 | 友達光電股份有限公司 | Liquid crystal display panel |
| JP6481994B2 (en) | 2014-10-23 | 2019-03-13 | 東京エレクトロン株式会社 | Pixel electrode pattern forming method and forming system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08114781A (en) * | 1994-10-17 | 1996-05-07 | Seiko Epson Corp | Liquid crystal device and electronic equipment |
| JP4021584B2 (en) * | 1999-04-16 | 2007-12-12 | 株式会社日立製作所 | Liquid crystal display |
| JP3449537B2 (en) * | 1999-05-17 | 2003-09-22 | 株式会社アドバンスト・ディスプレイ | Liquid crystal display |
| JP4162890B2 (en) * | 2001-12-27 | 2008-10-08 | 株式会社日立製作所 | Liquid crystal display |
| JP3957277B2 (en) * | 2002-04-15 | 2007-08-15 | 株式会社アドバンスト・ディスプレイ | Liquid crystal display device and manufacturing method thereof |
| JP2004053828A (en) * | 2002-07-18 | 2004-02-19 | Alps Electric Co Ltd | Active matrix display device |
| KR100653474B1 (en) * | 2003-09-26 | 2006-12-04 | 비오이 하이디스 테크놀로지 주식회사 | fringe field switching liquid crystal display |
| JP4997624B2 (en) * | 2006-03-14 | 2012-08-08 | Ｎｌｔテクノロジー株式会社 | Horizontal electric field type liquid crystal display device |
| JP2007334317A (en) * | 2006-05-16 | 2007-12-27 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device and semiconductor device |
| JP4203676B2 (en) * | 2006-09-27 | 2009-01-07 | カシオ計算機株式会社 | Liquid crystal display element |
-
2011
- 2011-06-02 JP JP2011124020A patent/JP5458059B2/en active Active
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