JP2008304940A5 - - Google Patents
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- JP2008304940A5 JP2008304940A5 JP2008216246A JP2008216246A JP2008304940A5 JP 2008304940 A5 JP2008304940 A5 JP 2008304940A5 JP 2008216246 A JP2008216246 A JP 2008216246A JP 2008216246 A JP2008216246 A JP 2008216246A JP 2008304940 A5 JP2008304940 A5 JP 2008304940A5
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- electrode
- potential
- electrophoretic
- display device
- voltage
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- 238000001962 electrophoresis Methods 0.000 claims 22
- 239000002245 particle Substances 0.000 claims 10
- 230000000875 corresponding Effects 0.000 claims 9
- 239000006185 dispersion Substances 0.000 claims 3
Claims (7)
表示階調に対応した位置へ前記電気泳動粒子を移動させるために、前記表示階調に対応した値の電圧を、前記第１の電極および前記第２の電極の間に印加する第１のステップと、
前記第１のステップの後、前記電気泳動粒子の運動に制動をかけるための制動電圧を前記第１の電極および前記第２の電極の間に印加する第２のステップと、
を有することを特徴とする電気泳動表示装置の駆動方法。 A method of driving an electrophoretic display device having a dispersion system containing electrophoretic particles between a first electrode and a second electrode,
To move the electrophoretic particles to that corresponding to the display gradation position, the first step of the voltage value corresponding to the display gradation is applied between the first electrode and the second electrode When,
After the first step, a second step of applying a braking voltage between the first electrode and the second electrode for braking the movement of the electrophoretic particles;
A method for driving an electrophoretic display device, comprising:
前記第２のステップにおける前記第１の電極の電位は、前記第１のステップにおいて前記第１の電極の電位が前記第２の電極の電位より高い場合には前記第２の電極の電位より低く、前記第１のステップにおいて前記第１の電極の電位が前記第２の電極の電位より低い場合には前記第２の電極の電位より高いことを特徴とする電気泳動表示装置の駆動方法。 A method for driving an electrophoretic display device according to claim 1,
The potential of the first electrode in the second step is lower than the potential of the second electrode when the potential of the first electrode is higher than the potential of the second electrode in the first step. The method for driving an electrophoretic display device, wherein in the first step, the potential of the first electrode is higher than the potential of the second electrode when the potential of the first electrode is lower than the potential of the second electrode.
前記第２のステップにおける前記制動電圧の値は、前記第１のステップにおける前記電圧の値に応じた、前記電気泳動粒子を停止させるのに必要な値であることを特徴とする電気泳動表示装置の駆動方法。 A method for driving an electrophoretic display device according to claim 1, wherein:
The value of the braking voltage in the second step is a value necessary for stopping the electrophoretic particles according to the value of the voltage in the first step. Driving method.
前記第１の電極に電位を与える第１駆動部と、前記第２の電極に電位を与える第２駆動部とを有し、 A first drive unit that applies a potential to the first electrode; and a second drive unit that applies a potential to the second electrode;
前記第１駆動部および前記第２駆動部は、 The first drive unit and the second drive unit are:
表示階調に対応した位置へ前記電気泳動粒子を移動させるために、前記表示階調に対応した値の電圧を、前記第１の電極および前記第２の電極の間に印加する第１のステップと、 First step of applying a voltage corresponding to the display gradation between the first electrode and the second electrode in order to move the electrophoretic particles to a position corresponding to the display gradation. When,
前記第１のステップの後、前記電気泳動粒子の運動に制動をかけるための制動電圧を前記第１の電極および前記第２の電極の間に印加する第２のステップと、 After the first step, a second step of applying a braking voltage between the first electrode and the second electrode for braking the movement of the electrophoretic particles;
を実行することを特徴とする電気泳動表示装置の駆動回路。A driving circuit for an electrophoretic display device.
前記第１の電極と前記第２の電極との間に配置された、電気泳動粒子を含有する分散系と、 A dispersion system containing electrophoretic particles disposed between the first electrode and the second electrode;
を有する電気泳動表示装置であって、An electrophoretic display device comprising:
表示階調に対応した位置へ前記電気泳動粒子を移動させるために、前記表示階調に対応した値の電圧が前記第１の電極および前記第２の電極の間に印加され、 In order to move the electrophoretic particles to a position corresponding to a display gradation, a voltage having a value corresponding to the display gradation is applied between the first electrode and the second electrode,
前記表示階調に対応した値の電圧が印加された後、前記電気泳動粒子の運動に制動をかけるための制動電圧が前記第１の電極および前記第２の電極の間に印加されることを特徴とする電気泳動表示装置。 After a voltage having a value corresponding to the display gradation is applied, a braking voltage for braking the movement of the electrophoretic particles is applied between the first electrode and the second electrode. An electrophoretic display device.
前記制動電圧が印加される際の前記第１の電極の電位は、前記表示階調に対応した値の電圧が印加される際の前記第１の電極の電位が前記第２の電極の電位より高い場合には前記第２の電極の電位より低く、前記表示階調に対応した値の電圧が印加される際の前記第１の電極の電位が前記第２の電極の電位より低い場合には前記第２の電極の電位より高いことを特徴とする電気泳動表示装置。 The potential of the first electrode when the braking voltage is applied is such that the potential of the first electrode when the voltage corresponding to the display gradation is applied is greater than the potential of the second electrode. When the potential is lower than the potential of the second electrode, and when the potential of the first electrode when a voltage corresponding to the display gradation is applied is lower than the potential of the second electrode, An electrophoretic display device having a potential higher than that of the second electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008216246A JP4557068B2 (en) | 2000-06-22 | 2008-08-26 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000187922 | 2000-06-22 | ||
| JP2000236197 | 2000-08-03 | ||
| JP2008216246A JP4557068B2 (en) | 2000-06-22 | 2008-08-26 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005209302A Division JP4613727B2 (en) | 2000-06-22 | 2005-07-19 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008304940A JP2008304940A (en) | 2008-12-18 |
| JP2008304940A5 true JP2008304940A5 (en) | 2009-05-21 |
| JP4557068B2 JP4557068B2 (en) | 2010-10-06 |
Family
ID=40233658
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008216246A Expired - Fee Related JP4557068B2 (en) | 2000-06-22 | 2008-08-26 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
| JP2008290705A Expired - Lifetime JP4557076B2 (en) | 2000-06-22 | 2008-11-13 | Electrophoretic display device driving method, electrophoretic display device, and electronic apparatus |
| JP2009036205A Expired - Fee Related JP4557083B2 (en) | 2000-06-22 | 2009-02-19 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008290705A Expired - Lifetime JP4557076B2 (en) | 2000-06-22 | 2008-11-13 | Electrophoretic display device driving method, electrophoretic display device, and electronic apparatus |
| JP2009036205A Expired - Fee Related JP4557083B2 (en) | 2000-06-22 | 2009-02-19 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (3) | JP4557068B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3750565B2 (en) | 2000-06-22 | 2006-03-01 | セイコーエプソン株式会社 | Electrophoretic display device driving method, driving circuit, and electronic apparatus |
| JP4479841B2 (en) * | 2000-06-22 | 2010-06-09 | セイコーエプソン株式会社 | Electrophoretic display device driving method, driving circuit, electrophoretic display device, and electronic apparatus |
| JP2009217251A (en) * | 2008-02-12 | 2009-09-24 | Nec Lcd Technologies Ltd | Browsing terminal, charging terminal, and communication system as well as transmitting/receiving system using the same |
| JP5540773B2 (en) * | 2010-03-03 | 2014-07-02 | セイコーエプソン株式会社 | Display sheet, display device and electronic device |
| JP5736666B2 (en) * | 2010-04-05 | 2015-06-17 | セイコーエプソン株式会社 | Electro-optical device, driving method of electro-optical device, control circuit of electro-optical device, electronic apparatus |
| JP2012003231A (en) * | 2010-05-20 | 2012-01-05 | Seiko Epson Corp | Electrophoretic display device and method for driving the same, and electronic apparatus |
| JP5948730B2 (en) | 2011-04-12 | 2016-07-06 | セイコーエプソン株式会社 | Control method for electrophoretic display device, control device for electrophoretic display device, electrophoretic display device, and electronic apparatus |
| JP7270218B2 (en) * | 2019-09-26 | 2023-05-10 | パナソニックＩｐマネジメント株式会社 | Display device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327152B2 (en) * | 1974-10-05 | 1978-08-07 | ||
| JPS5327151B2 (en) * | 1974-10-05 | 1978-08-07 | ||
| NL8502663A (en) * | 1985-09-30 | 1987-04-16 | Philips Nv | DISPLAY DEVICE WITH IMPROVED CONTROL. |
| JP2854065B2 (en) * | 1990-01-18 | 1999-02-03 | エヌオーケー株式会社 | Driving device for electrophoretic display panel |
| JPH11265167A (en) * | 1998-01-23 | 1999-09-28 | Eastman Kodak Co | Non-radiative color display |
| JP3956493B2 (en) * | 1998-07-17 | 2007-08-08 | セイコーエプソン株式会社 | Electrophoretic display device |
| EP1286326B1 (en) * | 2000-05-26 | 2009-07-29 | Seiko Epson Corporation | Display and recorded medium |
-
2008
- 2008-08-26 JP JP2008216246A patent/JP4557068B2/en not_active Expired - Fee Related
- 2008-11-13 JP JP2008290705A patent/JP4557076B2/en not_active Expired - Lifetime
-
2009
- 2009-02-19 JP JP2009036205A patent/JP4557083B2/en not_active Expired - Fee Related
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