WO2009048136A1 - 容量負荷駆動装置及びこれを用いた液晶表示装置 - Google Patents
容量負荷駆動装置及びこれを用いた液晶表示装置 Download PDFInfo
- Publication number
- WO2009048136A1 WO2009048136A1 PCT/JP2008/068455 JP2008068455W WO2009048136A1 WO 2009048136 A1 WO2009048136 A1 WO 2009048136A1 JP 2008068455 W JP2008068455 W JP 2008068455W WO 2009048136 A1 WO2009048136 A1 WO 2009048136A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- capacity load
- liquid crystal
- value
- crystal display
- same
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
本発明に係る容量負荷駆動装置(1)は、2値の論理信号(IN)を生成するロジック部(11)と;所定のモード切替信号(MODE)に基づいて、論理信号(IN)から2値の駆動信号を生成するか、或いは、3値の駆動信号を生成するかを決定し、この決定に基づいて生成された2値または3値の駆動信号(X1)~(Xm)を容量負荷(液晶セル)の一端に印加するドライバ部(13)と;を有して成る構成とされている。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/682,089 US8952940B2 (en) | 2007-10-10 | 2008-10-10 | Capacity load drive device and liquid crystal display device using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-264030 | 2007-10-10 | ||
JP2007264030A JP5156323B2 (ja) | 2007-10-10 | 2007-10-10 | 容量負荷駆動装置及びこれを用いた液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009048136A1 true WO2009048136A1 (ja) | 2009-04-16 |
Family
ID=40549280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068455 WO2009048136A1 (ja) | 2007-10-10 | 2008-10-10 | 容量負荷駆動装置及びこれを用いた液晶表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8952940B2 (ja) |
JP (1) | JP5156323B2 (ja) |
WO (1) | WO2009048136A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202339464A (zh) * | 2014-03-25 | 2023-10-01 | 日商新力股份有限公司 | 發送裝置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102592A (ja) * | 1996-03-21 | 1997-04-15 | Hitachi Ltd | 半導体記憶装置 |
JPH10207429A (ja) * | 1997-01-17 | 1998-08-07 | Casio Comput Co Ltd | 表示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3247410B2 (ja) * | 1991-11-01 | 2002-01-15 | シチズン時計株式会社 | 表示装置の駆動方式 |
WO2006075768A1 (ja) | 2005-01-11 | 2006-07-20 | Rohm Co., Ltd. | 容量負荷駆動方法、容量負荷駆動装置、および液晶表示装置 |
JP2007052087A (ja) * | 2005-08-16 | 2007-03-01 | Sanyo Epson Imaging Devices Corp | 表示装置 |
JP5118293B2 (ja) * | 2005-09-21 | 2013-01-16 | シチズンホールディングス株式会社 | 駆動回路および表示装置 |
-
2007
- 2007-10-10 JP JP2007264030A patent/JP5156323B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-10 US US12/682,089 patent/US8952940B2/en not_active Expired - Fee Related
- 2008-10-10 WO PCT/JP2008/068455 patent/WO2009048136A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102592A (ja) * | 1996-03-21 | 1997-04-15 | Hitachi Ltd | 半導体記憶装置 |
JPH10207429A (ja) * | 1997-01-17 | 1998-08-07 | Casio Comput Co Ltd | 表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5156323B2 (ja) | 2013-03-06 |
US8952940B2 (en) | 2015-02-10 |
JP2009092967A (ja) | 2009-04-30 |
US20100259513A1 (en) | 2010-10-14 |
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