CN100388330C - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN100388330C CN100388330C CNB200310112951XA CN200310112951A CN100388330C CN 100388330 C CN100388330 C CN 100388330C CN B200310112951X A CNB200310112951X A CN B200310112951XA CN 200310112951 A CN200310112951 A CN 200310112951A CN 100388330 C CN100388330 C CN 100388330C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- circuit
- image signal
- voltage
- sampling
- 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.)
- Expired - Fee Related
Links
Images
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
- G09G3/3696—Generation of voltages supplied to electrode drivers
-
- 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
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- 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
- G09G3/3614—Control of polarity reversal in general
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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Picture Signal Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP377197/2002 | 2002-12-26 | ||
JP2002377197A JP4155396B2 (ja) | 2002-12-26 | 2002-12-26 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1512467A CN1512467A (zh) | 2004-07-14 |
CN100388330C true CN100388330C (zh) | 2008-05-14 |
Family
ID=32708288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200310112951XA Expired - Fee Related CN100388330C (zh) | 2002-12-26 | 2003-12-26 | 显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7277078B2 (zh) |
JP (1) | JP4155396B2 (zh) |
CN (1) | CN100388330C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI501210B (zh) * | 2009-09-18 | 2015-09-21 | Magnachip Semiconductor Ltd | 驅動顯示面板的方法及裝置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005157013A (ja) * | 2003-11-27 | 2005-06-16 | Hitachi Displays Ltd | 表示装置 |
KR100790969B1 (ko) * | 2005-08-23 | 2008-01-02 | 삼성전자주식회사 | 화질 개선을 위하여 자동 교정된 램프 신호를 이용한이미지 센서 및 방법 |
TWI315151B (en) * | 2006-11-10 | 2009-09-21 | Ind Tech Res Inst | System and method of performing multi-scaled clocks for dynamic gamma correction |
TWI425487B (zh) * | 2008-05-09 | 2014-02-01 | Innolux Corp | 液晶顯示裝置及液晶顯示裝置控制方法 |
TWI474305B (zh) * | 2008-07-31 | 2015-02-21 | Sitronix Technology Corp | The polarity switching structure of point conversion system |
KR102116034B1 (ko) * | 2013-09-27 | 2020-05-28 | 삼성디스플레이 주식회사 | 비선형 감마 보상 전류 모드 디지털-아날로그 컨버터 및 이를 포함하는 표시 장치 |
CN103700334B (zh) * | 2013-12-19 | 2014-12-17 | 京东方科技集团股份有限公司 | 斜坡信号发生电路及信号发生器、阵列基板及显示装置 |
CN103714774B (zh) * | 2013-12-19 | 2016-02-17 | 京东方科技集团股份有限公司 | 斜坡信号发生电路及信号发生器、阵列基板及显示装置 |
CN103714773B (zh) * | 2013-12-19 | 2016-06-01 | 京东方科技集团股份有限公司 | 斜坡信号发生电路及信号发生器、阵列基板及显示装置 |
CN103996388B (zh) * | 2014-05-04 | 2016-07-06 | 京东方科技集团股份有限公司 | 信号校正方法和信号校正装置 |
US10304372B2 (en) * | 2015-10-19 | 2019-05-28 | Kopin Corporation | Two rows driving method for micro display device |
JP7154010B2 (ja) | 2017-01-18 | 2022-10-17 | 三星電子株式会社 | イメージセンサー |
KR102349105B1 (ko) * | 2017-01-18 | 2022-01-11 | 삼성전자주식회사 | 이미지 센서 |
KR102621980B1 (ko) * | 2017-01-25 | 2024-01-09 | 삼성디스플레이 주식회사 | 데이터 구동 회로 및 이를 포함하는 표시 장치 |
CN109817169A (zh) * | 2017-11-20 | 2019-05-28 | 上海视涯信息科技有限公司 | 显示面板的驱动电路和图像显示装置 |
WO2019100184A1 (zh) * | 2017-11-21 | 2019-05-31 | 成都晶砂科技有限公司 | 主动发光显示设备子像素驱动方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06178238A (ja) * | 1992-12-10 | 1994-06-24 | Sharp Corp | 液晶表示装置の駆動回路 |
JPH08137442A (ja) * | 1994-11-09 | 1996-05-31 | Sony Corp | パルス幅変調回路およびそれを使用した電気光学表示装置 |
CN1136747A (zh) * | 1995-03-06 | 1996-11-27 | 汤姆森多媒体公司 | 具有公共基准斜坡显示器的数据线驱动器 |
JPH11272242A (ja) * | 1998-03-24 | 1999-10-08 | Seiko Epson Corp | 電気光学装置用のデジタルドライバ回路及びこれを備えた電気光学装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05143022A (ja) * | 1991-11-19 | 1993-06-11 | Hitachi Ltd | 多階調液晶表示装置 |
JPH06314080A (ja) * | 1993-04-14 | 1994-11-08 | Internatl Business Mach Corp <Ibm> | 液晶表示装置 |
JP3832125B2 (ja) * | 1998-01-23 | 2006-10-11 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
US6384817B1 (en) * | 1999-12-21 | 2002-05-07 | Philips Electronics North America Corporation | Apparatus for applying voltages to individual columns of pixels in a color electro-optic display device |
JP3309968B2 (ja) * | 1999-12-28 | 2002-07-29 | 日本電気株式会社 | 液晶表示装置およびその駆動方法 |
US6429858B1 (en) * | 2000-03-29 | 2002-08-06 | Koninklijke Philips Electronics N.V. | Apparatus having a DAC-controlled ramp generator for applying voltages to individual pixels in a color electro-optic display device |
JP2003173173A (ja) * | 2001-12-07 | 2003-06-20 | Rohm Co Ltd | 液晶ドライバ装置 |
-
2002
- 2002-12-26 JP JP2002377197A patent/JP4155396B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-24 US US10/743,736 patent/US7277078B2/en not_active Expired - Fee Related
- 2003-12-26 CN CNB200310112951XA patent/CN100388330C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06178238A (ja) * | 1992-12-10 | 1994-06-24 | Sharp Corp | 液晶表示装置の駆動回路 |
JPH08137442A (ja) * | 1994-11-09 | 1996-05-31 | Sony Corp | パルス幅変調回路およびそれを使用した電気光学表示装置 |
CN1136747A (zh) * | 1995-03-06 | 1996-11-27 | 汤姆森多媒体公司 | 具有公共基准斜坡显示器的数据线驱动器 |
JPH11272242A (ja) * | 1998-03-24 | 1999-10-08 | Seiko Epson Corp | 電気光学装置用のデジタルドライバ回路及びこれを備えた電気光学装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI501210B (zh) * | 2009-09-18 | 2015-09-21 | Magnachip Semiconductor Ltd | 驅動顯示面板的方法及裝置 |
Also Published As
Publication number | Publication date |
---|---|
US20040135778A1 (en) | 2004-07-15 |
CN1512467A (zh) | 2004-07-14 |
JP4155396B2 (ja) | 2008-09-24 |
JP2004205958A (ja) | 2004-07-22 |
US7277078B2 (en) | 2007-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PANASONIC LCD CO., LTD. Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD. Owner name: IPS ALPHA SUPPORT CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110908 Address after: Chiba County, Japan Co-patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Co-patentee before: IPS pioneer support society Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20110908 Address after: Chiba County, Japan Co-patentee after: IPS Pioneer Support Society Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: JAPAN DISPLAY, INC. Free format text: FORMER NAME: APAN DISPLAY EAST, INC. Owner name: APAN DISPLAY EAST, INC. Free format text: FORMER NAME: HITACHI DISPLAY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: Japan Display East Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: Tokyo port xixinqiao Japan three chome 7 No. 1 Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Japan Display East Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20040714 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd. Contract record no.: 2013990000688 Denomination of invention: Image display Granted publication date: 20080514 License type: Common License Record date: 20131016 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20211226 |