CN104143321A - 显示驱动器ic - Google Patents
显示驱动器ic Download PDFInfo
- Publication number
- CN104143321A CN104143321A CN201410184398.9A CN201410184398A CN104143321A CN 104143321 A CN104143321 A CN 104143321A CN 201410184398 A CN201410184398 A CN 201410184398A CN 104143321 A CN104143321 A CN 104143321A
- Authority
- CN
- China
- Prior art keywords
- circuit
- clock
- value
- calibration
- frequency
- 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
- 230000015654 memory Effects 0.000 claims abstract description 37
- 230000010355 oscillation Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 9
- 230000000052 comparative effect Effects 0.000 claims description 8
- 230000003534 oscillatory effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000009966 trimming Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 1
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G09G3/3648—Control of matrices with row and column drivers using an active 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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
- G09G5/008—Clock recovery
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/08—Details of image data interface between the display device controller and the data line driver circuit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-097279 | 2013-05-07 | ||
JP2013097279A JP6208975B2 (ja) | 2013-05-07 | 2013-05-07 | 表示ドライバic |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104143321A true CN104143321A (zh) | 2014-11-12 |
CN104143321B CN104143321B (zh) | 2019-05-10 |
Family
ID=51852480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410184398.9A Active CN104143321B (zh) | 2013-05-07 | 2014-05-04 | 显示驱动器ic |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140333608A1 (zh) |
JP (1) | JP6208975B2 (zh) |
CN (1) | CN104143321B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104635196A (zh) * | 2015-02-10 | 2015-05-20 | 武汉阿迪克电子股份有限公司 | 费控智能电能表的实时时钟同步纠错方法 |
WO2018145427A1 (zh) * | 2017-02-10 | 2018-08-16 | 北京小米移动软件有限公司 | 移动设备时间显示方法及装置 |
CN110867154A (zh) * | 2018-08-28 | 2020-03-06 | 美格纳半导体有限公司 | 包括振荡器频率控制器的显示驱动器集成电路 |
WO2024012436A1 (zh) * | 2022-07-14 | 2024-01-18 | 敦泰科技(深圳)有限公司 | 一种触控芯片的时钟校准方法、触控芯片及触控显示装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102071573B1 (ko) * | 2013-06-13 | 2020-03-02 | 삼성전자주식회사 | 외부 클락 신호를 이용하여 오실레이터의 주파수를 조절할 수 있는 디스플레이 드라이버 ic, 이를 포함하는 장치, 및 이들의 동작 방법 |
KR102278507B1 (ko) * | 2014-04-15 | 2021-07-16 | 삼성디스플레이 주식회사 | 착용형 장치 |
KR102343990B1 (ko) * | 2015-06-15 | 2021-12-28 | 삼성전자주식회사 | 디스플레이의 서로 다른 영역을 독립적으로 제어하는 전자 장치 및 방법 |
EP3324388B1 (en) | 2015-07-14 | 2022-05-11 | Samsung Electronics Co., Ltd. | Display driving circuit, display driving method and electronic device |
CN105139824B (zh) * | 2015-10-16 | 2018-02-06 | 重庆京东方光电科技有限公司 | 栅极驱动器及其配置系统和调节配置方法 |
KR102510446B1 (ko) * | 2016-01-15 | 2023-03-15 | 삼성전자주식회사 | 외부 클락을 이용하여 비디오 동기 신호를 발생시키는 디스플레이 컨트롤러, 이를 포함하는 애플리케이션 프로세서, 및 이를 포함하는 전자 시스템 |
KR102549463B1 (ko) | 2016-08-30 | 2023-06-30 | 삼성전자주식회사 | 이미지 처리 방법 및 이를 지원하는 전자 장치 |
US10809791B2 (en) | 2017-01-13 | 2020-10-20 | Samsung Electronics Co., Ltd. | Method for displaying content and electronic device thereof |
KR102366556B1 (ko) * | 2018-10-11 | 2022-02-22 | 매그나칩 반도체 유한회사 | 동작 주파수를 조절할 수 있는 디스플레이 구동 ic 및 그 동작 주파수 조절 방법 |
US10742206B2 (en) * | 2018-11-21 | 2020-08-11 | Dialog Semiconductor (Uk) Limited | Switching circuit |
US11176386B2 (en) * | 2019-07-08 | 2021-11-16 | Nxp Usa, Inc. | System and method for continuous operation of vision/radar systems in presence of bit errors |
KR20220088213A (ko) | 2020-12-18 | 2022-06-27 | 주식회사 엘엑스세미콘 | 디스플레이구동회로 및 디스플레이구동회로의 주파수 보정 방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6940633B1 (en) * | 2004-08-02 | 2005-09-06 | Hewlett-Packard Development Company, L.P. | Calibration cell for micro-mirror drive circuit |
CN1928980A (zh) * | 2005-09-09 | 2007-03-14 | 株式会社瑞萨科技 | 显示装置用驱动装置 |
CN1987989A (zh) * | 2005-12-22 | 2007-06-27 | 三星电子株式会社 | 驱动器以及包括其的显示装置 |
CN101114434A (zh) * | 2006-07-28 | 2008-01-30 | 三星电子株式会社 | 驱动装置及具有该驱动装置的显示器 |
CN102549964A (zh) * | 2009-10-26 | 2012-07-04 | 哉英电子股份有限公司 | 发送装置、接收装置、收发系统及图像显示系统 |
CN102870329A (zh) * | 2010-03-01 | 2013-01-09 | ams有限公司 | 具有内部 rc 振荡器的集成电路及用于校准rc 振荡器的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0799446A (ja) * | 1993-03-02 | 1995-04-11 | Mitsubishi Electric Corp | Pll回路 |
JP2002189438A (ja) * | 2000-12-21 | 2002-07-05 | Sharp Corp | 表示装置 |
JP2007094931A (ja) * | 2005-09-30 | 2007-04-12 | Nec Electronics Corp | 補正クロック発生回路及びそれを備えるusbデバイス |
JP2011085810A (ja) * | 2009-10-16 | 2011-04-28 | Toshiba Mobile Display Co Ltd | 表示装置および表示装置の駆動方法 |
JP2011199481A (ja) * | 2010-03-18 | 2011-10-06 | Renesas Electronics Corp | クロックシステム |
CN102906805A (zh) * | 2010-05-21 | 2013-01-30 | 夏普株式会社 | 显示装置及其驱动方法、以及显示系统 |
US20140347334A1 (en) * | 2011-09-15 | 2014-11-27 | Sharp Kabushiki Kaisha | Display device, production method for display device, and production device for display device |
-
2013
- 2013-05-07 JP JP2013097279A patent/JP6208975B2/ja active Active
-
2014
- 2014-04-29 US US14/264,151 patent/US20140333608A1/en not_active Abandoned
- 2014-05-04 CN CN201410184398.9A patent/CN104143321B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6940633B1 (en) * | 2004-08-02 | 2005-09-06 | Hewlett-Packard Development Company, L.P. | Calibration cell for micro-mirror drive circuit |
CN1928980A (zh) * | 2005-09-09 | 2007-03-14 | 株式会社瑞萨科技 | 显示装置用驱动装置 |
CN1987989A (zh) * | 2005-12-22 | 2007-06-27 | 三星电子株式会社 | 驱动器以及包括其的显示装置 |
CN101114434A (zh) * | 2006-07-28 | 2008-01-30 | 三星电子株式会社 | 驱动装置及具有该驱动装置的显示器 |
CN102549964A (zh) * | 2009-10-26 | 2012-07-04 | 哉英电子股份有限公司 | 发送装置、接收装置、收发系统及图像显示系统 |
CN102870329A (zh) * | 2010-03-01 | 2013-01-09 | ams有限公司 | 具有内部 rc 振荡器的集成电路及用于校准rc 振荡器的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104635196A (zh) * | 2015-02-10 | 2015-05-20 | 武汉阿迪克电子股份有限公司 | 费控智能电能表的实时时钟同步纠错方法 |
CN104635196B (zh) * | 2015-02-10 | 2017-07-07 | 武汉阿迪克电子股份有限公司 | 费控智能电能表的实时时钟同步纠错方法 |
WO2018145427A1 (zh) * | 2017-02-10 | 2018-08-16 | 北京小米移动软件有限公司 | 移动设备时间显示方法及装置 |
US10234924B2 (en) | 2017-02-10 | 2019-03-19 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for displaying time on mobile device |
CN110867154A (zh) * | 2018-08-28 | 2020-03-06 | 美格纳半导体有限公司 | 包括振荡器频率控制器的显示驱动器集成电路 |
CN110867154B (zh) * | 2018-08-28 | 2024-01-16 | 美格纳半导体有限公司 | 包括振荡器频率控制器的显示驱动器集成电路 |
WO2024012436A1 (zh) * | 2022-07-14 | 2024-01-18 | 敦泰科技(深圳)有限公司 | 一种触控芯片的时钟校准方法、触控芯片及触控显示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6208975B2 (ja) | 2017-10-04 |
JP2014219489A (ja) | 2014-11-20 |
CN104143321B (zh) | 2019-05-10 |
US20140333608A1 (en) | 2014-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Japan Tokyo city Xiaoping, 22 times the Sheung Shui Ting No. 1 Applicant after: RENESAS SP DRIVERS INC. Address before: Tokyo, Japan, Japan Applicant before: Renesas Sp Drivers Inc. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: RENESAS SP DRIVERS INC. TO: SYNAPTICS DISPLAY DEVICE, K. K. |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan, China wild area, wild four, 10, 2 Applicant after: Xin Napudikesi display contract commercial firm Address before: Japan Tokyo city Xiaoping, 22 times the Sheung Shui Ting No. 1 Applicant before: RENESAS SP DRIVERS INC. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SYNAPTICS DISPLAY DEVICE, K. K. TO: SYNAPTICS DISPLAY DEVICES K. K. Free format text: CORRECT: ADDRESS; FROM: |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan, China wild area, wild four, 10, 2 Applicant after: Sin Knapp Dick J Japan Contract Society Address before: Tokyo, Japan, China wild area, wild four, 10, 2 Applicant before: Xin Napudikesi display contract commercial firm |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant |