CN101241667B - 具有嵌入式dram的显示驱动器ic - Google Patents
具有嵌入式dram的显示驱动器ic Download PDFInfo
- Publication number
- CN101241667B CN101241667B CN200810005756XA CN200810005756A CN101241667B CN 101241667 B CN101241667 B CN 101241667B CN 200810005756X A CN200810005756X A CN 200810005756XA CN 200810005756 A CN200810005756 A CN 200810005756A CN 101241667 B CN101241667 B CN 101241667B
- Authority
- CN
- China
- Prior art keywords
- voltage
- dram
- display driver
- positive
- circuit
- 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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
-
- 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
-
- 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
- G09G2360/12—Frame memory handling
- G09G2360/128—Frame memory using a Synchronous Dynamic RAM [SDRAM]
-
- 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
Landscapes
- Engineering & Computer Science (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)
- Dram (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007026431 | 2007-02-06 | ||
JP2007026431A JP2008191443A (ja) | 2007-02-06 | 2007-02-06 | 表示ドライバic |
JP2007-026431 | 2007-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101241667A CN101241667A (zh) | 2008-08-13 |
CN101241667B true CN101241667B (zh) | 2011-07-27 |
Family
ID=39675766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810005756XA Expired - Fee Related CN101241667B (zh) | 2007-02-06 | 2008-02-04 | 具有嵌入式dram的显示驱动器ic |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080186303A1 (zh) |
JP (1) | JP2008191443A (zh) |
CN (1) | CN101241667B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6319138B2 (ja) * | 2014-09-30 | 2018-05-09 | 株式会社Jvcケンウッド | 液晶表示装置及びその製造方法 |
CN105528979B (zh) | 2014-10-20 | 2019-08-06 | 力领科技股份有限公司 | 高解析显示器及其驱动芯片 |
JP6429282B2 (ja) * | 2016-01-13 | 2018-11-28 | 力領科技股▲ふん▼有限公司 | 高解析ディスプレイ及びそのドライバーチップ |
US11004253B2 (en) * | 2019-02-21 | 2021-05-11 | Electronic Arts Inc. | Systems and methods for texture-space ray tracing of transparent and translucent objects |
KR102704904B1 (ko) | 2020-06-05 | 2024-09-09 | 삼성전자주식회사 | Ddi 칩 및 디스플레이 장치 |
CN112687221B (zh) * | 2020-12-24 | 2024-04-05 | 厦门天马微电子有限公司 | 一种显示模组及显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0965976A1 (en) * | 1998-06-18 | 1999-12-22 | Hewlett-Packard Company | Liquid crystal display with pixel circuits with memories |
CN1770248A (zh) * | 2004-11-03 | 2006-05-10 | 上海华园微电子技术有限公司 | 基于大规模集成电路上的反射液晶投影中显示驱动电路 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4027438B2 (ja) * | 1995-05-25 | 2007-12-26 | 三菱電機株式会社 | 半導体装置 |
JP3359270B2 (ja) * | 1997-10-24 | 2002-12-24 | キヤノン株式会社 | メモリー制御装置と液晶表示装置 |
AU3915200A (en) * | 1999-03-23 | 2000-10-09 | Advanced Energy Industries, Inc. | High frequency switch-mode dc powered computer system |
JP3681580B2 (ja) * | 1999-07-09 | 2005-08-10 | 株式会社日立製作所 | 液晶表示装置 |
US7009858B2 (en) * | 2001-01-29 | 2006-03-07 | Seiko Epson Corporation | Adjustable current consumption power supply apparatus |
US6349067B1 (en) * | 2001-01-30 | 2002-02-19 | International Business Machines Corporation | System and method for preventing noise cross contamination between embedded DRAM and system chip |
JP4437378B2 (ja) * | 2001-06-07 | 2010-03-24 | 株式会社日立製作所 | 液晶駆動装置 |
JP2003016785A (ja) * | 2001-06-28 | 2003-01-17 | Sharp Corp | 半導体記憶装置およびそれを用いた情報機器 |
JP4794801B2 (ja) * | 2002-10-03 | 2011-10-19 | ルネサスエレクトロニクス株式会社 | 携帯型電子機器の表示装置 |
JP2004213722A (ja) * | 2002-12-27 | 2004-07-29 | Matsushita Electric Ind Co Ltd | 半導体記憶装置及び半導体集積回路装置 |
JP4322533B2 (ja) * | 2003-03-31 | 2009-09-02 | 株式会社ルネサステクノロジ | 信号処理装置 |
KR100943278B1 (ko) * | 2003-06-09 | 2010-02-23 | 삼성전자주식회사 | 액정 표시 장치와 이의 구동 장치 및 방법 |
US6909660B2 (en) * | 2003-09-26 | 2005-06-21 | Infineon Technologies North America Corp. | Random access memory having driver for reduced leakage current |
US7764057B2 (en) * | 2004-06-25 | 2010-07-27 | Intersil Americas Inc. | Constant-on-time switching power supply with virtual ripple feedback and related system and method |
JP4387278B2 (ja) * | 2004-09-29 | 2009-12-16 | シャープ株式会社 | 液晶パネル及び液晶表示装置 |
JP4738867B2 (ja) * | 2004-10-22 | 2011-08-03 | ルネサスエレクトロニクス株式会社 | 表示装置用駆動装置 |
US7710739B2 (en) * | 2005-04-28 | 2010-05-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and display device |
-
2007
- 2007-02-06 JP JP2007026431A patent/JP2008191443A/ja active Pending
-
2008
- 2008-01-09 US US11/971,219 patent/US20080186303A1/en not_active Abandoned
- 2008-02-04 CN CN200810005756XA patent/CN101241667B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0965976A1 (en) * | 1998-06-18 | 1999-12-22 | Hewlett-Packard Company | Liquid crystal display with pixel circuits with memories |
CN1770248A (zh) * | 2004-11-03 | 2006-05-10 | 上海华园微电子技术有限公司 | 基于大规模集成电路上的反射液晶投影中显示驱动电路 |
Also Published As
Publication number | Publication date |
---|---|
CN101241667A (zh) | 2008-08-13 |
JP2008191443A (ja) | 2008-08-21 |
US20080186303A1 (en) | 2008-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103460279B (zh) | 显示装置及其驱动方法 | |
US8106900B2 (en) | Control method for information display device and an information display device | |
CN101241667B (zh) | 具有嵌入式dram的显示驱动器ic | |
US8775842B2 (en) | Memory device, display device equipped with memory device, drive method for memory device, and drive method for display device | |
US8525770B2 (en) | Liquid crystal display device having a timing controller and driving method thereof | |
JPWO2009084280A1 (ja) | 表示駆動回路、表示装置及び表示駆動方法 | |
CN101241668A (zh) | 一种具有嵌入式存储器的显示驱动器ic | |
KR100757628B1 (ko) | 화상 표시 장치 및 그 구동 방법 | |
CN103718236A (zh) | 用于主动存储像素反转的显示装置及其驱动方法 | |
CN103718237A (zh) | 用于有源存储像素反转的像素电路、显示电路和显示装置以及驱动像素电路的方法 | |
US20110298784A1 (en) | Display device | |
WO2011033810A1 (ja) | メモリ装置、メモリ装置を備えた表示装置、メモリ装置の駆動方法、および、表示装置の駆動方法 | |
TWI413103B (zh) | 記憶體電路、畫素電路、及相關資料存取方法 | |
US9111811B2 (en) | Analog memory cell circuit for the LTPS TFT-LCD | |
CN101329852B (zh) | 液晶显示器的公共电压驱动电路 | |
EP2479746A1 (en) | Liquid crystal display device and drive method therefor | |
JP2006301265A (ja) | 表示装置 | |
US8773342B2 (en) | Display device and storage driving circuit for driving the same | |
WO2011033809A1 (ja) | メモリ装置、メモリ装置を備えた表示装置、メモリ装置の駆動方法、および、表示装置の駆動方法 | |
KR101245912B1 (ko) | 액정표시장치의 게이트 구동회로 | |
CN100559445C (zh) | 显示装置 | |
KR102466991B1 (ko) | 전압 발생기, 그것을 포함하는 표시 장치 및 전압 발생 방법 | |
KR101243439B1 (ko) | 액정표시소자 및 그의 구동 방법 | |
CN113611256B (zh) | 选择模块及其数据输出的方法、芯片、选择器和显示装置 | |
CN202183221U (zh) | 提高薄膜晶体管像素充电能力的驱动电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HU NAN QIU ZEYOU PATENT STRATEGIC PLANNING CO., LT Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20101101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410011 28/F, SHUNTIANCHENG, NO.59, SECTION 2 OF FURONG MIDDLE ROAD, CHANGSHA CITY, HU NAN PROVINCE TO: 410205 JUXING INDUSTRY BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HU NAN PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20101108 Address after: Kanagawa, Japan Applicant after: Renesas Electronics Corporation Address before: Kanagawa, Japan Applicant before: NEC Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20140204 |