CN1512467A - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN1512467A CN1512467A CNA200310112951XA CN200310112951A CN1512467A CN 1512467 A CN1512467 A CN 1512467A CN A200310112951X A CNA200310112951X A CN A200310112951XA CN 200310112951 A CN200310112951 A CN 200310112951A CN 1512467 A CN1512467 A CN 1512467A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- circuit
- image signal
- voltage
- comparable data
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 claims abstract description 37
- 230000000052 comparative effect Effects 0.000 claims description 17
- 239000010409 thin film Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 21
- 239000004973 liquid crystal related substance Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 230000004044 response Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
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)
- Liquid Crystal (AREA)
- Picture Signal Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002377197A JP4155396B2 (ja) | 2002-12-26 | 2002-12-26 | 表示装置 |
JP377197/2002 | 2002-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1512467A true CN1512467A (zh) | 2004-07-14 |
CN100388330C 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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103700334A (zh) * | 2013-12-19 | 2014-04-02 | 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 |
CN103714773A (zh) * | 2013-12-19 | 2014-04-09 | 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 |
CN103714774A (zh) * | 2013-12-19 | 2014-04-09 | 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 |
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 |
Families Citing this family (13)
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 |
KR101097986B1 (ko) * | 2009-09-18 | 2011-12-23 | 매그나칩 반도체 유한회사 | 디스플레이 패널의 구동을 위한 디스플레이 패널 구동장치 및 이에 적용되는 디지탈/아날로그 변환 방법 |
KR102116034B1 (ko) * | 2013-09-27 | 2020-05-28 | 삼성디스플레이 주식회사 | 비선형 감마 보상 전류 모드 디지털-아날로그 컨버터 및 이를 포함하는 표시 장치 |
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 |
US11900887B2 (en) * | 2019-12-17 | 2024-02-13 | Sony Semiconductor Solutions Corporation | Display device, drive method for display device, and electronic apparatus |
Family Cites Families (11)
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 |
JP3045266B2 (ja) | 1992-12-10 | 2000-05-29 | シャープ株式会社 | 液晶表示装置の駆動回路 |
JPH06314080A (ja) * | 1993-04-14 | 1994-11-08 | Internatl Business Mach Corp <Ibm> | 液晶表示装置 |
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 |
DE69623153T2 (de) * | 1995-03-06 | 2003-04-17 | Thomson Multimedia, Boulogne | Treiberschaltungen für Datenleitungen mit einem gemeinsamen Rampensignal für ein Anzeigesystem |
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 |
JP3644240B2 (ja) * | 1998-03-24 | 2005-04-27 | セイコーエプソン株式会社 | 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 |
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
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103700334A (zh) * | 2013-12-19 | 2014-04-02 | 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 |
CN103714773A (zh) * | 2013-12-19 | 2014-04-09 | 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 |
CN103714774A (zh) * | 2013-12-19 | 2014-04-09 | 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 |
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 |
WO2015089970A1 (zh) * | 2013-12-19 | 2015-06-25 | 京东方科技集团股份有限公司 | 斜坡信号发生电路及其操作方法、斜坡信号发生器、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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US7277078B2 (en) | 2007-10-02 |
CN100388330C (zh) | 2008-05-14 |
JP4155396B2 (ja) | 2008-09-24 |
JP2004205958A (ja) | 2004-07-22 |
US20040135778A1 (en) | 2004-07-15 |
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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. |
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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. |
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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. |
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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 |
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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 |