JPH1031464A5 - - Google Patents
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- Publication number
- JPH1031464A5 JPH1031464A5 JP1997090247A JP9024797A JPH1031464A5 JP H1031464 A5 JPH1031464 A5 JP H1031464A5 JP 1997090247 A JP1997090247 A JP 1997090247A JP 9024797 A JP9024797 A JP 9024797A JP H1031464 A5 JPH1031464 A5 JP H1031464A5
- Authority
- JP
- Japan
- Prior art keywords
- lines
- potential
- line
- display device
- pixel capacitance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Claims (8)
前記スキャン線と交差しないように配置された前記スキャン線に対応するコモン線と、
前記スキャン線と前記データ線との交点のそれぞれに、一対の電極を有する画素容量素子と、制御電極と入力端子と出力端子を有するスイッチング素子とを有し、
前記スイッチング素子は、その入力端子が前記データ線に接続され、その出力端子が前記画素容量素子の一方の電極に接続され、その制御電極は前記スキャン線に接続され、
前記画素容量素子の他方の電極は前記コモン線に接続された面内スイッチング方式のアクティブマトリクス型表示装置において、
前記コモン線は、１フレームの８０％以上の時間において V H もしくは V L （ V H ＞ V L ）のいずれかの電位に保持され、
前記データ線には、VL≦VD≦VHなる信号電位VDが印加されることを特徴とするアクティブマトリクス型表示装置の駆動方法。 scan lines and data lines arranged in a matrix;
common lines corresponding to the scan lines and arranged so as not to intersect with the scan lines;
At each intersection of the scan lines and the data lines, there is provided a pixel capacitance element having a pair of electrodes, and a switching element having a control electrode, an input terminal, and an output terminal;
the switching element has an input terminal connected to the data line, an output terminal connected to one electrode of the pixel capacitance element, and a control electrode connected to the scan line;
In an active matrix display device of an in-plane switching system, the other electrode of the pixel capacitance element is connected to the common line,
The common line is maintained at a potential of either VH or VL ( VH > VL ) for 80 % or more of one frame ;
A method for driving an active matrix display device, wherein a signal potential VD satisfying VL ≦ VD ≦VH is applied to the data lines.
前記スキャン線と交差しないように配置された前記スキャン線に対応するコモン線と、
前記スキャン線と前記データ線との交点のそれぞれに、一対の電極を有する画素容量素子と、制御電極と入力端子と出力端子を有するスイッチング素子とを有し、
前記スイッチング素子は、その入力端子が前記データ線に接続され、その出力端子が前記画素容量素子の一方の電極に接続され、その制御電極は前記スキャン線に接続され、
前記画素容量素子の他方の電極は前記コモン線に接続された面内スイッチング方式のアクティブマトリクス型表示装置において、
前記コモン線は、対応するスキャン線に印加される選択パルスに応じて、その電位をVHもしくはVL（VH＞VL）に変化させ、
前記データ線には、VL≦VD≦VHなる信号電位VDが印加されることを特徴とするアクティブマトリクス型表示装置の駆動方法。 scan lines and data lines arranged in a matrix;
common lines corresponding to the scan lines and arranged so as not to intersect with the scan lines;
At each intersection of the scan lines and the data lines, there is provided a pixel capacitance element having a pair of electrodes, and a switching element having a control electrode, an input terminal, and an output terminal;
the switching element has an input terminal connected to the data line, an output terminal connected to one electrode of the pixel capacitance element, and a control electrode connected to the scan line;
In an active matrix display device of an in-plane switching system, the other electrode of the pixel capacitance element is connected to the common line,
The common line changes its potential to VH or VL ( VH > VL ) in response to a selection pulse applied to the corresponding scan line;
A method for driving an active matrix display device, wherein a signal potential VD satisfying VL ≦ VD ≦VH is applied to the data lines.
前記コモン線に印加される電位V H もしくは V L は、前記コモン線に対応する前記スキャン線にパルス信号が印加される際に、V H もしくは V L の他方の値に変動することを特徴とするアクティブマトリクス型表示装置の駆動方法。In claim 1 or claim 2,
a voltage VH or VL applied to the common line changes to the other of VH or VL when a pulse signal is applied to the scan line corresponding to the common line .
あるフレームにおけるコモン線の電位V H もしくは V L は、
前記フレームの前後のフレームにおける前記コモン線の電位V H もしくは V L と異なることを特徴とするアクティブマトリクス型表示装置の駆動方法。In any one of claims 1 to 3,
The potential VH or VL of the common line in a certain frame is
A method for driving an active matrix display device, wherein the potential VH or VL of the common line in the frame before and after the frame is different from that of the common line in the frame before and after the frame.
非選択状態にあるデータ線に平行に隣接した前記コモン線の電位が互いに異なることを特徴とするアクティブマトリクス型表示装置の駆動方法。In any one of claims 1 to 4,
A method for driving an active matrix display device, characterized in that the potentials of the common lines adjacent to and parallel to a non-selected data line are different from each other.
前記画素容量素子に接続された一対の電極間には液晶が設けられ、
前記コモン線に印加される電位V H もしくは V L の大きさは、前記液晶のしきい電圧よりも小さいことを特徴とするアクティブマトリクス型表示装置の駆動方法。In any one of claims 1 to 5,
a liquid crystal is provided between a pair of electrodes connected to the pixel capacitance element;
A method for driving an active matrix display device, wherein the magnitude of the potential VH or VL applied to the common line is smaller than a threshold voltage of the liquid crystal.
前記スキャン線と交差しないように配置された前記スキャン線に対応するコモン線と、
前記スキャン線と前記データ線との交点のそれぞれに、一対の電極を有する画素容量素子と、制御電極と入力端子と出力端子を有するスイッチング素子とを有し、
前記スイッチング素子は、その入力端子が前記データ線に接続され、その出力端子が前記画素容量素子の一方の電極に接続され、その制御電極は前記スキャン線に接続され、
前記画素容量素子の他方の電極は前記コモン線に接続された面内スイッチング方式のアクティブマトリクス型表示装置において、
前記コモン線に印加される最高電位をV H 、最低電位をV L とするとき、
前記画素容量素子の電位差の大きさは、V H − V L 以下であることを特徴とするアクティブマトリクス型表示装置の駆動方法。 scan lines and data lines arranged in a matrix;
common lines corresponding to the scan lines and arranged so as not to intersect with the scan lines;
At each intersection of the scan lines and the data lines, there is provided a pixel capacitance element having a pair of electrodes, and a switching element having a control electrode, an input terminal, and an output terminal;
the switching element has an input terminal connected to the data line, an output terminal connected to one electrode of the pixel capacitance element, and a control electrode connected to the scan line;
In an active matrix display device of an in-plane switching system, the other electrode of the pixel capacitance element is connected to the common line,
When the highest potential applied to the common line is V H and the lowest potential is V L ,
A method for driving an active matrix display device, wherein the magnitude of the potential difference of the pixel capacitance element is VH - VL or less.
前記画素容量素子は一対の電極間に液晶を有し、
前記コモン線の最高電位V H および最低電位V L の大きさは、前記液晶分子のしきい電圧よりも小さいことを特徴とするアクティブマトリクス型表示装置の駆動方法。In claim 7,
the pixel capacitor element has a liquid crystal between a pair of electrodes,
The method for driving an active matrix display device is characterized in that the magnitudes of the maximum potential VH and the minimum potential VL of the common line are smaller than the threshold voltage of the liquid crystal molecules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9090247A JPH1031464A (en) | 1996-03-26 | 1997-03-24 | Driving method for active matrix type display device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8-96317 | 1996-03-26 | ||
| JP9631796 | 1996-03-26 | ||
| JP9090247A JPH1031464A (en) | 1996-03-26 | 1997-03-24 | Driving method for active matrix type display device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006288533A Division JP2007058235A (en) | 1996-03-26 | 2006-10-24 | Method for driving active matrix liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1031464A JPH1031464A (en) | 1998-02-03 |
| JPH1031464A5 true JPH1031464A5 (en) | 2005-02-24 |
Family
ID=26431745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9090247A Withdrawn JPH1031464A (en) | 1996-03-26 | 1997-03-24 | Driving method for active matrix type display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1031464A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4843247B2 (en) * | 1999-12-08 | 2011-12-21 | シャープ株式会社 | Liquid crystal display |
| JP4048969B2 (en) * | 2003-02-12 | 2008-02-20 | セイコーエプソン株式会社 | Electro-optical device driving method and electronic apparatus |
| JP4762682B2 (en) | 2005-11-07 | 2011-08-31 | 株式会社 日立ディスプレイズ | Transflective liquid crystal display device |
| JP4927430B2 (en) | 2006-04-12 | 2012-05-09 | 株式会社 日立ディスプレイズ | Liquid crystal display |
| JP2008249831A (en) * | 2007-03-29 | 2008-10-16 | Seiko Epson Corp | Liquid crystal device, driving circuit for liquid crystal device, driving method for liquid crystal device, and electronic apparatus |
-
1997
- 1997-03-24 JP JP9090247A patent/JPH1031464A/en not_active Withdrawn
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