JP2006235445A5 - - Google Patents
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- JP2006235445A5 JP2006235445A5 JP2005052614A JP2005052614A JP2006235445A5 JP 2006235445 A5 JP2006235445 A5 JP 2006235445A5 JP 2005052614 A JP2005052614 A JP 2005052614A JP 2005052614 A JP2005052614 A JP 2005052614A JP 2006235445 A5 JP2006235445 A5 JP 2006235445A5
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Claims (3)
前記データ電極の方向と同じ方向の画素列の各画素が全て同じ色からなる第１領域と前記画素列の各画素が複数の色からなる第２領域とを含む表示対象画像の画像データのうち、前記第２領域の画像データを取得する取得手段と、
前記取得手段で取得された前記第２領域の画像データに白領域を補完する補完手段と、
前記補完手段で補完された画像データに基づいて、各データ電極それぞれに電圧を印可する印加手段と、
を備えたことを特徴とするデータ電極駆動回路。 A data electrode driving circuit for driving a data electrode arranged on a display panel for performing black and white display by changing an alignment state of cholesteric liquid crystal by a DDS driving method ,
Of the image data of the display target image including a first region in which each pixel in the pixel row in the same direction as the direction of the data electrode has the same color and a second region in which each pixel in the pixel row has a plurality of colors Obtaining means for obtaining image data of the second region;
And complementing means for complementing the white area on the image data of the second region obtained by the acquisition unit,
Based on the image data that has been complemented by the complementation means, and applying means for applying a voltage to each of data electrodes,
A data electrode driving circuit comprising:
前記取得手段は、前記格納手段に格納されている前記第２領域を示すデータを参照することで、前記第２領域の画像データを取得することを特徴とする請求項１に記載のデータ電極駆動回路。 Storage means for storing data indicating the first area and data indicating the second area;
2. The data electrode drive according to claim 1, wherein the acquisition unit acquires the image data of the second region by referring to data indicating the second region stored in the storage unit. circuit.
前記第１領域を示すデータ及び前記第２領域を示すデータを生成し、該生成されたデータを前記データ電極駆動回路の格納手段に格納させる領域データ格納手段と、
前記第２領域の画像データを生成し、該生成された画像データを前記データ電極駆動回路の取得手段に取得させる画像データ格納手段と、
を備えたことを特徴とする画像表示装置。 An image display device comprising the data electrode drive circuit according to claim 1 or 2,
Area data storage means for generating data indicating the first area and data indicating the second area, and storing the generated data in a storage means of the data electrode driving circuit;
Generating image data of the second region, and the image data storage means for obtaining the image data the generated acquisition unit of the data electrode driving circuit,
An image display device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005052614A JP4797401B2 (en) | 2005-02-28 | 2005-02-28 | Data electrode driving circuit and image display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005052614A JP4797401B2 (en) | 2005-02-28 | 2005-02-28 | Data electrode driving circuit and image display device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006235445A JP2006235445A (en) | 2006-09-07 |
| JP2006235445A5 true JP2006235445A5 (en) | 2008-04-10 |
| JP4797401B2 JP4797401B2 (en) | 2011-10-19 |
Family
ID=37043124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005052614A Expired - Fee Related JP4797401B2 (en) | 2005-02-28 | 2005-02-28 | Data electrode driving circuit and image display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4797401B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008242358A (en) * | 2007-03-29 | 2008-10-09 | Eastman Kodak Co | Active matrix type display device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6356260B1 (en) * | 1998-04-10 | 2002-03-12 | National Semiconductor Corporation | Method for reducing power and electromagnetic interference in conveying video data |
| JP3835113B2 (en) * | 2000-04-26 | 2006-10-18 | セイコーエプソン株式会社 | Data line driving circuit of electro-optical panel, control method thereof, electro-optical device, and electronic apparatus |
| JP2002149122A (en) * | 2000-11-09 | 2002-05-24 | Matsushita Electric Ind Co Ltd | Liquid crystal driving circuit |
| JP2003044017A (en) * | 2001-08-03 | 2003-02-14 | Nec Corp | Image display device |
| JP3688704B2 (en) * | 2002-09-27 | 2005-08-31 | ナノックス株式会社 | Cholesteric liquid crystal display device and driving method of cholesteric liquid crystal display element |
| JP2006064912A (en) * | 2004-08-26 | 2006-03-09 | Seiko Epson Corp | Information display device |
-
2005
- 2005-02-28 JP JP2005052614A patent/JP4797401B2/en not_active Expired - Fee Related
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