KR100613530B1 - 표시 구동 장치, 전기 광학 장치 및 전자 기기, 표시 구동장치의 구동 설정 방법 - Google Patents
표시 구동 장치, 전기 광학 장치 및 전자 기기, 표시 구동장치의 구동 설정 방법 Download PDFInfo
- Publication number
- KR100613530B1 KR100613530B1 KR1020040020262A KR20040020262A KR100613530B1 KR 100613530 B1 KR100613530 B1 KR 100613530B1 KR 1020040020262 A KR1020040020262 A KR 1020040020262A KR 20040020262 A KR20040020262 A KR 20040020262A KR 100613530 B1 KR100613530 B1 KR 100613530B1
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- Prior art keywords
- circuit
- display
- drive
- setting information
- voltage
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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
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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
- G09G3/2007—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
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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
- 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
- G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
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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
- 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
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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
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (15)
- 삭제
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- 삭제
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- 삭제
- 삭제
- 화소가 형성된 표시부를 구동하는 구동 회로와,상기 구동 회로에 공급하는 구동 전압을 변경하기 위한 설정 정보를 기억하는 비휘발성 기억 회로와,상기 비휘발성 기억 회로로부터 설정 정보를 소정 기간마다 판독하는 제어 회로와,상기 구동 회로에 대하여, 상기 제어 회로에 의해 판독된 설정 정보에 근거한 구동 전압을 공급하는 전압 공급 회로를 갖는 것을 특징으로 하는 표시 구동 장치.
- 제 9 항에 있어서,상기 제어 회로는 상기 설정 정보의 판독을 지시하는 지시 정보를 수신하여, 해당 설정 정보를 판독하는 것을 특징으로 하는 표시 구동 장치.
- 제 9 항에 있어서,상기 전압 공급 회로로부터 구동 전압이 공급되고 있는지 여부를 판정하여, 해당 판정이 부정적이었을 경우, 해당 전압 공급 회로를 재기동시키는 판정 회로를 갖는 것을 특징으로 하는 표시 구동 장치.
- 제 9 항에 있어서,상기 제어 회로는 프레임 주파수의 2배의 주기마다 상기 불휘발성 기억 회로로부터 상기 설정 정보를 판독하고 또한 상기 전압 공급 회로에 송신하는 것을 특징으로 하는 표시 구동 장치.
- 청구항 9 내지 12 중 어느 한 항에 기재된 표시 구동 장치를 구비한 것을 특징으로 하는 전기 광학 장치.
- 청구항 13에 기재된 전기 광학 장치를 구비한 것을 특징으로 하는 전자 기기.
- 화소가 형성된 표시부를 구동하는 구동 전압을 변경 설정하기 위한 설정 정보를 기억한 비휘발성 기억 회로로부터 설정 정보를 소정 기간마다 판독하고,상기 표시부를, 해당 판독된 설정 정보에 근거한 구동 전압으로 구동시키는 것을 특징으로 하는 표시 구동 장치의 구동 설정 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003083302A JP2004294524A (ja) | 2003-03-25 | 2003-03-25 | 表示駆動装置、電気光学装置および電子機器、表示駆動装置の駆動設定方法 |
JPJP-P-2003-00083302 | 2003-03-25 | ||
JPJP-P-2003-00083383 | 2003-03-25 | ||
JP2003083383A JP3815450B2 (ja) | 2003-03-25 | 2003-03-25 | 表示駆動装置、電気光学装置および電子機器、表示駆動装置の駆動設定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040084810A KR20040084810A (ko) | 2004-10-06 |
KR100613530B1 true KR100613530B1 (ko) | 2006-08-16 |
Family
ID=33455420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040020262A KR100613530B1 (ko) | 2003-03-25 | 2004-03-25 | 표시 구동 장치, 전기 광학 장치 및 전자 기기, 표시 구동장치의 구동 설정 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7483020B2 (ko) |
KR (1) | KR100613530B1 (ko) |
CN (1) | CN100407278C (ko) |
TW (1) | TWI246674B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5421382B2 (ja) * | 2008-10-27 | 2014-02-19 | ライフスキャン・スコットランド・リミテッド | Esdイベントを低減するための方法及び検査計器 |
TWI405180B (zh) * | 2008-11-25 | 2013-08-11 | Tatung Co | 全自動調整影像畫面之品質的系統與方法 |
US10083639B2 (en) | 2011-02-04 | 2018-09-25 | Seiko Epson Corporation | Control device for controlling image display device, head-mounted display device, image display system, control method for the image display device, and control method for the head-mounted display device |
Family Cites Families (31)
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JPH02271389A (ja) | 1989-04-12 | 1990-11-06 | Japan Aviation Electron Ind Ltd | フルカラー液晶表示装置 |
JPH04166812A (ja) | 1990-10-31 | 1992-06-12 | Ricoh Co Ltd | 液晶表示部のコントラスト調整装置 |
JP3306905B2 (ja) | 1992-06-10 | 2002-07-24 | セイコーエプソン株式会社 | キャラクタ表示装置 |
US5828367A (en) * | 1993-10-21 | 1998-10-27 | Rohm Co., Ltd. | Display arrangement |
JPH07304495A (ja) | 1994-05-12 | 1995-11-21 | Tokimec Inc | 避航支援装置 |
JPH09212142A (ja) | 1996-01-30 | 1997-08-15 | Canon Inc | 表示制御装置 |
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CN1197045A (zh) * | 1997-04-23 | 1998-10-28 | 朱树磊 | 水泥熟料粉磨生产线 |
JP3554135B2 (ja) | 1997-04-24 | 2004-08-18 | ローム株式会社 | Lcdドライバ |
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JPH11296151A (ja) | 1998-04-15 | 1999-10-29 | Canon Inc | 電子機器 |
JPH11311980A (ja) | 1998-04-28 | 1999-11-09 | Hitachi Ltd | 液晶表示制御装置および液晶表示装置 |
JPH11327488A (ja) * | 1998-05-08 | 1999-11-26 | Fujitsu Ten Ltd | 画像表示装置 |
JP4547737B2 (ja) * | 1999-08-31 | 2010-09-22 | ソニー株式会社 | 投射型表示装置 |
JP3501989B2 (ja) | 1999-10-29 | 2004-03-02 | 松下電器産業株式会社 | 電子装置 |
JP3645152B2 (ja) * | 2000-05-15 | 2005-05-11 | 松下電器産業株式会社 | 映像信号処理装置 |
JP2002287703A (ja) | 2001-03-26 | 2002-10-04 | Citizen Watch Co Ltd | 液晶表示装置 |
JP3744826B2 (ja) * | 2001-06-04 | 2006-02-15 | セイコーエプソン株式会社 | 表示制御回路、電気光学装置、表示装置及び表示制御方法 |
JP2002366109A (ja) * | 2001-06-06 | 2002-12-20 | Victor Co Of Japan Ltd | アクティブマトリクス型液晶表示装置 |
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WO2003034717A1 (en) * | 2001-10-18 | 2003-04-24 | Koninklijke Philips Electronics N.V. | Display device and method of changing the display settings thereof |
JP2003280615A (ja) | 2002-01-16 | 2003-10-02 | Sharp Corp | 階調表示基準電圧発生回路およびそれを用いた液晶表示装置 |
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-
2004
- 2004-03-17 TW TW093107155A patent/TWI246674B/zh not_active IP Right Cessation
- 2004-03-24 US US10/807,912 patent/US7483020B2/en not_active Expired - Fee Related
- 2004-03-25 CN CN2004100088875A patent/CN100407278C/zh not_active Expired - Fee Related
- 2004-03-25 KR KR1020040020262A patent/KR100613530B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
TW200423015A (en) | 2004-11-01 |
US7483020B2 (en) | 2009-01-27 |
CN1532797A (zh) | 2004-09-29 |
US20040239660A1 (en) | 2004-12-02 |
TWI246674B (en) | 2006-01-01 |
KR20040084810A (ko) | 2004-10-06 |
CN100407278C (zh) | 2008-07-30 |
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