CN101339338B - 电荷共享模式的液晶显示器、源驱动装置及电荷共享方法 - Google Patents
电荷共享模式的液晶显示器、源驱动装置及电荷共享方法 Download PDFInfo
- Publication number
- CN101339338B CN101339338B CN2007100763027A CN200710076302A CN101339338B CN 101339338 B CN101339338 B CN 101339338B CN 2007100763027 A CN2007100763027 A CN 2007100763027A CN 200710076302 A CN200710076302 A CN 200710076302A CN 101339338 B CN101339338 B CN 101339338B
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- China
- Prior art keywords
- circuit
- source
- electric charge
- control
- switch circuit
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- 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
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- 238000000034 method Methods 0.000 title claims description 12
- 239000010409 thin film Substances 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000003990 capacitor Substances 0.000 claims description 12
- 239000010408 film Substances 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 208000033707 Early-onset X-linked optic atrophy Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 208000025019 optic atrophy 2 Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
Classifications
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- 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
- G09G2310/0264—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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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
Description
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100763027A CN101339338B (zh) | 2007-07-02 | 2007-07-02 | 电荷共享模式的液晶显示器、源驱动装置及电荷共享方法 |
PCT/CN2008/071529 WO2009003418A1 (en) | 2007-07-02 | 2008-07-02 | Source drive device, lcd and driving method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100763027A CN101339338B (zh) | 2007-07-02 | 2007-07-02 | 电荷共享模式的液晶显示器、源驱动装置及电荷共享方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101339338A CN101339338A (zh) | 2009-01-07 |
CN101339338B true CN101339338B (zh) | 2011-05-18 |
Family
ID=40213435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100763027A Expired - Fee Related CN101339338B (zh) | 2007-07-02 | 2007-07-02 | 电荷共享模式的液晶显示器、源驱动装置及电荷共享方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101339338B (zh) |
WO (1) | WO2009003418A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI406260B (zh) * | 2010-12-29 | 2013-08-21 | Au Optronics Corp | 應用於顯示面板之具電荷回收功能之控制電路裝置及其控制方法 |
TWI436248B (zh) * | 2011-01-04 | 2014-05-01 | Raydium Semiconductor Corp | 觸控感測裝置 |
CN103543567B (zh) * | 2013-11-11 | 2016-03-30 | 北京京东方光电科技有限公司 | 一种阵列基板及其驱动方法、显示装置 |
CN108737604B (zh) * | 2018-06-26 | 2020-07-28 | Oppo广东移动通信有限公司 | 一种移动终端 |
CN114023255A (zh) * | 2021-11-22 | 2022-02-08 | 惠州视维新技术有限公司 | 驱动电路、驱动装置和显示装置 |
CN115472131B (zh) * | 2022-08-26 | 2024-03-22 | 苇创微电子(上海)有限公司 | 一种显示装置源极驱动电路的电平衡方法及其源极驱动电路 |
CN115457915B (zh) * | 2022-10-18 | 2024-06-04 | 硅谷数模(苏州)半导体股份有限公司 | 源级驱动器的控制方法、控制装置以及显示*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1372241A (zh) * | 2001-02-26 | 2002-10-02 | 三星电子株式会社 | 液晶显示器及其驱动方法 |
CN1444201A (zh) * | 2002-03-13 | 2003-09-24 | 松下电器产业株式会社 | 液晶面板驱动器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604918B1 (ko) * | 2004-11-15 | 2006-07-28 | 삼성전자주식회사 | 디지털 전하 공유 제어를 위한 평판 표시 장치의 구동방법 및 소스 드라이버 |
US7663594B2 (en) * | 2005-05-17 | 2010-02-16 | Lg Display Co., Ltd. | Liquid crystal display device with charge sharing function and driving method thereof |
KR101167407B1 (ko) * | 2005-06-28 | 2012-07-19 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
-
2007
- 2007-07-02 CN CN2007100763027A patent/CN101339338B/zh not_active Expired - Fee Related
-
2008
- 2008-07-02 WO PCT/CN2008/071529 patent/WO2009003418A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1372241A (zh) * | 2001-02-26 | 2002-10-02 | 三星电子株式会社 | 液晶显示器及其驱动方法 |
CN1444201A (zh) * | 2002-03-13 | 2003-09-24 | 松下电器产业株式会社 | 液晶面板驱动器 |
Also Published As
Publication number | Publication date |
---|---|
CN101339338A (zh) | 2009-01-07 |
WO2009003418A1 (en) | 2009-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Assignor: BYD Co.,Ltd. Contract fulfillment period: 2008.4.25 to 2015.8.16 Contract record no.: 2008440000068 Denomination of invention: Electric charge sharing mode LCD device, source drive device and electric charge sharing method License type: General permission Record date: 20080504 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2015.8.16; CHANGE OF CONTRACT Name of requester: SHENZHEN BIYADI MICRO-ELECTRONIC CO., LTD. Effective date: 20080504 |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: 518119 BYD Industrial Park, Yanan Road, Kwai Chung Town, Longgang District, Guangdong, Shenzhen Patentee before: BYD Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
|
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: 20110518 |