JP4968778B2 - 表示制御用半導体集積回路 - Google Patents
表示制御用半導体集積回路 Download PDFInfo
- Publication number
- JP4968778B2 JP4968778B2 JP2006318037A JP2006318037A JP4968778B2 JP 4968778 B2 JP4968778 B2 JP 4968778B2 JP 2006318037 A JP2006318037 A JP 2006318037A JP 2006318037 A JP2006318037 A JP 2006318037A JP 4968778 B2 JP4968778 B2 JP 4968778B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- memory
- display
- writing
- 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
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- 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
- G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
-
- 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
-
- 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
-
- 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
- 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
- G09G2310/0278—Details of driving circuits arranged to drive both scan and data electrodes
-
- 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
- G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
-
- 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
- G09G2360/123—Frame memory handling using interleaving
-
- 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
-
- 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
-
- 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
- G09G5/363—Graphics controllers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Description
先ず、本願において開示される発明の代表的な実施の形態について概要を説明する。代表的な実施の形態についての概要説明で括弧を付して参照する図面の参照符号はそれが付された構成要素の概念に含まれるものを例示するに過ぎない。
次に、実施の形態について更に詳述する。
100−2,101−2,102−2,103−2 メモリブロック
100−3,101−3,102−3,103−3 表示読み出し用ラッチ回路
200 液晶コントローラドライバ
201 制御部
206 表示メモリ
212 パネル表示用ラッチ回路
215 ソース線駆動回路
217 階調電圧生成回路
300 液晶表示パネル
400 制御ロジック
401 転送制御回路
402 転送回路
ARY メモリセルアレイ
Claims (10)
- 表示データを記憶可能な複数のメモリセルがアレイ状に配列されたメモリセルアレイと、
上記メモリセルアレイの周辺に配置され、上記メモリセルアレイへの表示データの書込み、及び上記メモリセルアレイからの上記表示データの読出しを可能とする周辺回路と、
上記周辺回路を介して上記メモリセルアレイのリード・ライト動作を制御可能な制御回路と、を含み、
上記メモリセルアレイは、それぞれ上記表示データの記憶を可能とする複数のメモリブロックを含み、
上記制御回路は、上記複数のメモリブロックにおける一つのメモリブロックに対するデータ書込みが完了する前にそれとは別のメモリブロックに対するデータ書込みを開始することによって、上記複数のメモリブロックに対する書込み動作の並列処理を可能とする制御ロジックと、
上記周辺回路と上記制御ロジックとを結合するための一群のバスと、を含み、
上記一群のバスを介して上記メモリセルアレイへの信号転送が行われるようにされて成る表示制御用半導体集積回路であって、
上記複数のメモリブロック中の対応するメモリブロックから出力されたデータをそれぞれラッチ可能な複数の第1ラッチ回路と、
上記複数の第1ラッチ回路の出力データを選択するためのセレクタを備え、上記第1ラッチ回路の出力データを、表示装置における1ライン分のデータの並びに対応するように並び替えるための転送制御回路と、
上記転送制御回路の出力をラッチ可能な第2ラッチ回路と、を含み、
表示データ転送時に順次選択されるメモリ内部アドレスをNで示すとき、N番地とN+1番地とは互いに異なる上記メモリブロックに割り当てられ、
上記セレクタは、上記N番地とN+1番地の数値の順序に従って時分割方式で上記表示データを転送するように、上記複数の第1ラッチ回路のうちの1つの出力を選択することを特徴とする表示制御用半導体集積回路。 - 上記制御ロジックは、上記メモリセルアレイに対して1画素単位でデータ書込みが行われるとき、一つのメモリブロックに対する1画素分のデータ書込みが完了する前に、次の1画素分のデータ書込みを別のメモリブロックに対して開始する請求項1記載の表示制御用半導体集積回路。
- 上記メモリセルアレイは、上記表示データを記憶可能なメモリセルがロウ方向とカラム方向とにアレイ状に配列され、上記ロウ方向に複数のメモリブロックに分割されて成る請求項1記載の表示制御用半導体集積回路。
- 上記メモリセルアレイは、上記表示データを記憶可能なメモリセルがロウ方向とカラム方向とにアレイ状に配列され、上記カラム方向に複数のメモリブロックに分割されて成る請求項1記載の表示制御用半導体集積回路。
- 上記メモリセルアレイは、上記表示データを記憶可能なメモリセルがロウ方向とカラム方向とにアレイ状に配列され、上記ロウ方向及び上記カラム方向に複数のメモリブロックに分割されて成る請求項1記載の表示制御用半導体集積回路。
- 上記一群のバスは、データバスとアドレスバスとを含み、
上記制御ロジックは、入力されたアクセスコマンドによって逐次動作可能に構成され、 上記複数のメモリブロック間で上記データバス及び上記アドレスバスが共有されて成る請求項1記載の表示制御用半導体集積回路。 - 任意のアドレスが設定されることで形成される矩形領域に対して連続アクセス可能なウインドウ機能を備え、上記メモリブロックの分割数をnで示すとき、カラム本数、及びロウ本数は、nの倍数に設定されて成る請求項1記載の表示制御用半導体集積回路。
- 書き込みのためのライトサイクル間にコマンドサイクルを有し、上記コマンドサイクルで、ランダムアクセスのためのコマンドを受け付ける請求項1記載の表示制御用半導体集積回路。
- 表示データ転送時に順次選択されるメモリ内部アドレスをNで示すとき、N番地は第1メモリブロックに割り当てられ、N+1番地は第2メモリブロックに割り当てられ、
上記第2メモリブロックへの書込み動作は上記第1メモリブロックへの書込み開始後および書込み完了前に開始される請求項3記載の表示制御用半導体集積回路。 - 上記一群のバスは、データバスとアドレスバスとを含み、
上記制御ロジックは、上記周辺回路に表示データを出力する処理を順次行うように構成され、上記表示データを上記周辺回路に出力する期間は上記表示データを上記複数のメモリブロックに書き込む期間よりも短い請求項1記載の表示制御用半導体集積回路。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006318037A JP4968778B2 (ja) | 2006-11-27 | 2006-11-27 | 表示制御用半導体集積回路 |
TW096140783A TWI431601B (zh) | 2006-11-27 | 2007-10-30 | And a semiconductor integrated circuit for display control |
CN2007101927325A CN101192397B (zh) | 2006-11-27 | 2007-11-16 | 用于显示控制的半导体集成电路器件 |
US11/943,366 US8350832B2 (en) | 2006-11-27 | 2007-11-20 | Semiconductor integrated circuit device for display controller |
KR1020070120696A KR101423334B1 (ko) | 2006-11-27 | 2007-11-26 | 표시 제어용 반도체 집적 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006318037A JP4968778B2 (ja) | 2006-11-27 | 2006-11-27 | 表示制御用半導体集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008129557A JP2008129557A (ja) | 2008-06-05 |
JP4968778B2 true JP4968778B2 (ja) | 2012-07-04 |
Family
ID=39463212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006318037A Expired - Fee Related JP4968778B2 (ja) | 2006-11-27 | 2006-11-27 | 表示制御用半導体集積回路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8350832B2 (ja) |
JP (1) | JP4968778B2 (ja) |
KR (1) | KR101423334B1 (ja) |
CN (1) | CN101192397B (ja) |
TW (1) | TWI431601B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120081347A1 (en) * | 2010-09-30 | 2012-04-05 | Apple Inc. | Low power inversion scheme with minimized number of output transitions |
JP6146852B2 (ja) | 2012-10-30 | 2017-06-14 | シナプティクス・ジャパン合同会社 | 表示制御装置及びデータ処理システム |
JP6188396B2 (ja) * | 2013-04-18 | 2017-08-30 | シナプティクス・ジャパン合同会社 | 表示ドライバ |
JP2015075612A (ja) * | 2013-10-09 | 2015-04-20 | シナプティクス・ディスプレイ・デバイス株式会社 | 表示ドライバ |
JP6524749B2 (ja) * | 2015-03-27 | 2019-06-05 | セイコーエプソン株式会社 | 記憶装置、表示ドライバー、電気光学装置及び電子機器 |
US10163180B2 (en) * | 2015-04-29 | 2018-12-25 | Qualcomm Incorporated | Adaptive memory address scanning based on surface format for graphics processing |
KR101771626B1 (ko) * | 2015-09-03 | 2017-09-05 | 주식회사 제주반도체 | 다양한 형태의 디스플레이 장치에 적용 가능한 반도체 메모리 디바이스 |
JP2017219586A (ja) * | 2016-06-03 | 2017-12-14 | 株式会社ジャパンディスプレイ | 信号供給回路及び表示装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01174186A (ja) * | 1987-12-28 | 1989-07-10 | Sharp Corp | 液晶駆動回路 |
JP2667738B2 (ja) * | 1990-11-15 | 1997-10-27 | シャープ株式会社 | 映像信号処理装置 |
DE69114825T2 (de) * | 1990-12-21 | 1996-08-08 | Sun Microsystems Inc | Verfahren und Einrichtung zur Erhöhung der Verarbeitungsgeschwindigkeit eines Anzeigesystems mit Doppel-Pufferspeicher. |
JPH0561444A (ja) * | 1991-09-02 | 1993-03-12 | Sharp Corp | 液晶表示装置 |
JPH05232898A (ja) * | 1992-02-21 | 1993-09-10 | Nec Corp | 画像信号処理回路 |
JP3238758B2 (ja) * | 1992-09-18 | 2001-12-17 | 富士通株式会社 | 液晶表示装置の駆動回路 |
US5586246A (en) * | 1993-12-28 | 1996-12-17 | Matsushita Electric Industrial Co., Ltd. | Image synthesis apparatus |
US5612713A (en) * | 1995-01-06 | 1997-03-18 | Texas Instruments Incorporated | Digital micro-mirror device with block data loading |
US5982395A (en) * | 1997-12-31 | 1999-11-09 | Cognex Corporation | Method and apparatus for parallel addressing of an image processing memory |
JP3525762B2 (ja) * | 1998-09-28 | 2004-05-10 | セイコーエプソン株式会社 | 画像信号処理回路及びこれを用いた電気光学装置並びに電子機器 |
JP3922859B2 (ja) * | 1999-12-28 | 2007-05-30 | 株式会社リコー | 画像処理装置、画像処理方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体 |
JP2001195230A (ja) * | 2000-01-14 | 2001-07-19 | Mitsubishi Electric Corp | 描画処理システム、及び描画演算を行う半導体集積回路 |
US6847370B2 (en) * | 2001-02-20 | 2005-01-25 | 3D Labs, Inc., Ltd. | Planar byte memory organization with linear access |
WO2003030138A1 (fr) * | 2001-09-28 | 2003-04-10 | Sony Corporation | Memoire d'affichage, circuit d'attaque, ecran d'affichage et appareil d'information cellulaire |
US6901027B2 (en) * | 2002-04-30 | 2005-05-31 | Sony Corporation | Apparatus for processing data, memory bank used therefor, semiconductor device, and method for reading out pixel data |
US7190368B2 (en) * | 2002-11-27 | 2007-03-13 | Lsi Logic Corporation | Method and/or apparatus for video data storage |
US7095407B1 (en) * | 2003-04-25 | 2006-08-22 | National Semiconductor Corporation | Method and apparatus for reducing noise in a graphics display system |
JP2005043435A (ja) | 2003-07-23 | 2005-02-17 | Renesas Technology Corp | 表示駆動制御装置とその駆動方法及び電子機器並びに半導体集積回路 |
CN100401371C (zh) * | 2004-02-10 | 2008-07-09 | 恩益禧电子股份有限公司 | 能够实现高速访问的图像存储器结构 |
US7586492B2 (en) * | 2004-12-20 | 2009-09-08 | Nvidia Corporation | Real-time display post-processing using programmable hardware |
JP2007012937A (ja) * | 2005-06-30 | 2007-01-18 | Seiko Epson Corp | 表示ドライバ |
-
2006
- 2006-11-27 JP JP2006318037A patent/JP4968778B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-30 TW TW096140783A patent/TWI431601B/zh not_active IP Right Cessation
- 2007-11-16 CN CN2007101927325A patent/CN101192397B/zh not_active Expired - Fee Related
- 2007-11-20 US US11/943,366 patent/US8350832B2/en active Active
- 2007-11-26 KR KR1020070120696A patent/KR101423334B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TW200837707A (en) | 2008-09-16 |
US8350832B2 (en) | 2013-01-08 |
US20080122855A1 (en) | 2008-05-29 |
KR20080047995A (ko) | 2008-05-30 |
CN101192397B (zh) | 2011-12-07 |
KR101423334B1 (ko) | 2014-07-24 |
CN101192397A (zh) | 2008-06-04 |
JP2008129557A (ja) | 2008-06-05 |
TWI431601B (zh) | 2014-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4968778B2 (ja) | 表示制御用半導体集積回路 | |
US7812848B2 (en) | Memory device, display control driver with the same, and display apparatus using display control driver | |
US9123308B2 (en) | Display memory, driver circuit, display, and portable information device | |
CN101030360B (zh) | 显示控制半导体集成电路 | |
US20070001970A1 (en) | Integrated circuit device and electronic instrument | |
CN100485747C (zh) | 显示器件的控制电路及驱动方法、显示器件和电子设备 | |
JPH04303233A (ja) | 表示駆動制御用集積回路及び表示システム | |
CN110751924A (zh) | 分屏控制的Micro-LED显示屏 | |
CN110660357B (zh) | 一种显示面板、驱动方法及显示装置 | |
CN101013567A (zh) | 画面数据传送方法、影像数据传送方法以及时序控制模块 | |
US7979755B2 (en) | Semiconductor integrated circuit device for display controller | |
JP2003108056A (ja) | 表示メモリ、ドライバ回路、及びディスプレイ | |
JP6524749B2 (ja) | 記憶装置、表示ドライバー、電気光学装置及び電子機器 | |
US8416165B2 (en) | Display device capable of receiving and manipulating image signals having different bit sizes | |
WO2001018779A1 (en) | Led display device and control method therefor | |
JP3632589B2 (ja) | 表示駆動装置およびにそれを用いた電気光学装置並びに電子機器 | |
US8004510B2 (en) | Control circuit of display device, and display device, and display device and electronic appliance incorporating the same | |
JP2008076443A (ja) | 液晶表示装置 | |
US7782287B2 (en) | Data accessing interface having multiplex output module and sequential input module between memory and source to save routing space and power and related method thereof | |
JP3288327B2 (ja) | 映像メモリ回路 | |
US10643515B2 (en) | Display driver, display device and method of operating display driver | |
JPH07193679A (ja) | 複数ライン同時駆動液晶表示装置 | |
JP2013218162A (ja) | 平面表示装置と平面表示装置の制御方法 | |
JP2001318660A (ja) | 表示体の駆動回路,半導体集積回路装置,表示装置および電子機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091117 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20100507 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120126 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120312 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120329 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120329 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150413 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4968778 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |