TWI354957B - Current output circuit, current output da converte - Google Patents
Current output circuit, current output da converte Download PDFInfo
- Publication number
- TWI354957B TWI354957B TW092135622A TW92135622A TWI354957B TW I354957 B TWI354957 B TW I354957B TW 092135622 A TW092135622 A TW 092135622A TW 92135622 A TW92135622 A TW 92135622A TW I354957 B TWI354957 B TW I354957B
- Authority
- TW
- Taiwan
- Prior art keywords
- quot
- current output
- current
- circuit
- switch
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 16
- 229920001621 AMOLED Polymers 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 230000005685 electric field effect Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000533950 Leucojum Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
-
- 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
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
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)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Analogue/Digital Conversion (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003001495A JP4053433B2 (ja) | 2003-01-07 | 2003-01-07 | 電流出力ｄａコンバータ回路、表示装置及び電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200419493A TW200419493A (en) | 2004-10-01 |
| TWI354957B true TWI354957B (en) | 2011-12-21 |
Family
ID=32708817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW092135622A TWI354957B (en) | 2003-01-07 | 2003-12-16 | Current output circuit, current output da converte |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7348947B2 (enExample) |
| JP (1) | JP4053433B2 (enExample) |
| CN (1) | CN1518232B (enExample) |
| TW (1) | TWI354957B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4566528B2 (ja) * | 2002-12-05 | 2010-10-20 | シャープ株式会社 | 表示装置 |
| US7928937B2 (en) * | 2004-04-28 | 2011-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| KR100600314B1 (ko) * | 2004-11-17 | 2006-07-18 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그것의 데이터 구동 칩 |
| US7570233B2 (en) * | 2004-11-24 | 2009-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
| JP4438069B2 (ja) * | 2004-12-03 | 2010-03-24 | キヤノン株式会社 | 電流プログラミング装置、アクティブマトリクス型表示装置およびこれらの電流プログラミング方法 |
| DE102015008188B3 (de) | 2015-06-25 | 2016-06-16 | Kuka Roboter Gmbh | Abfahren einer vorgegebenen Bahn mit einem Roboter |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8500086A (nl) * | 1985-01-16 | 1986-08-18 | Philips Nv | Digitaal-analoog omzetter. |
| JP2799712B2 (ja) | 1988-08-20 | 1998-09-21 | 株式会社日立製作所 | Ｄａ変換器 |
| JP3062035B2 (ja) * | 1995-03-31 | 2000-07-10 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | Ｄ／ａコンバータ |
| JP3169884B2 (ja) * | 1998-02-26 | 2001-05-28 | 日本電気アイシーマイコンシステム株式会社 | ディジタル・アナログ変換器及びそのテスト方法 |
| JP3252897B2 (ja) * | 1998-03-31 | 2002-02-04 | 日本電気株式会社 | 素子駆動装置および方法、画像表示装置 |
| US6545514B2 (en) * | 1999-04-26 | 2003-04-08 | Stmicroelectronics N.V. | Drive circuit for inductive loads |
| JP2000347159A (ja) * | 1999-06-09 | 2000-12-15 | Hitachi Ltd | 液晶表示装置 |
| JP2001147659A (ja) * | 1999-11-18 | 2001-05-29 | Sony Corp | 表示装置 |
| JP2002215095A (ja) * | 2001-01-22 | 2002-07-31 | Pioneer Electronic Corp | 発光ディスプレイの画素駆動回路 |
| JP4982014B2 (ja) * | 2001-06-21 | 2012-07-25 | 株式会社日立製作所 | 画像表示装置 |
| EP1288901B1 (en) * | 2001-08-29 | 2019-05-15 | Gold Charm Limited | A semiconductor device for driving a current load device and a current load device provided therewith |
| JP4498669B2 (ja) * | 2001-10-30 | 2010-07-07 | 株式会社半導体エネルギー研究所 | 半導体装置、表示装置、及びそれらを具備する電子機器 |
| US7576734B2 (en) * | 2001-10-30 | 2009-08-18 | Semiconductor Energy Laboratory Co., Ltd. | Signal line driving circuit, light emitting device, and method for driving the same |
| JP4451057B2 (ja) * | 2002-12-27 | 2010-04-14 | シャープ株式会社 | 表示装置の駆動方法、表示装置、および、そのプログラム |
| TWI405156B (zh) * | 2003-01-06 | 2013-08-11 | Semiconductor Energy Lab | 電路、顯示裝置及電子機器 |
-
2003
- 2003-01-07 JP JP2003001495A patent/JP4053433B2/ja not_active Expired - Fee Related
- 2003-12-16 TW TW092135622A patent/TWI354957B/zh not_active IP Right Cessation
- 2003-12-29 US US10/745,497 patent/US7348947B2/en not_active Expired - Lifetime
-
2004
- 2004-01-07 CN CN200410001385.XA patent/CN1518232B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004215109A (ja) | 2004-07-29 |
| US7348947B2 (en) | 2008-03-25 |
| CN1518232B (zh) | 2011-08-17 |
| CN1518232A (zh) | 2004-08-04 |
| US20040135779A1 (en) | 2004-07-15 |
| JP4053433B2 (ja) | 2008-02-27 |
| TW200419493A (en) | 2004-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |