TW358923B - LED display device and method for controlling the same - Google Patents
LED display device and method for controlling the sameInfo
- Publication number
- TW358923B TW358923B TW087107471A TW87107471A TW358923B TW 358923 B TW358923 B TW 358923B TW 087107471 A TW087107471 A TW 087107471A TW 87107471 A TW87107471 A TW 87107471A TW 358923 B TW358923 B TW 358923B
- Authority
- TW
- Taiwan
- Prior art keywords
- led
- green
- red
- controlling
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/30—Picture reproducers using solid-state colour display devices
-
- 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]
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Led Devices (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9125319A JPH10319911A (ja) | 1997-05-15 | 1997-05-15 | Led表示装置およびその制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW358923B true TW358923B (en) | 1999-05-21 |
Family
ID=14907176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087107471A TW358923B (en) | 1997-05-15 | 1998-05-14 | LED display device and method for controlling the same |
Country Status (8)
Country | Link |
---|---|
US (1) | US6144352A (zh) |
EP (1) | EP0878969B1 (zh) |
JP (1) | JPH10319911A (zh) |
CN (1) | CN1140137C (zh) |
AU (1) | AU713455B2 (zh) |
CA (1) | CA2237664C (zh) |
DE (1) | DE69835120T2 (zh) |
TW (1) | TW358923B (zh) |
Families Citing this family (78)
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JP3702699B2 (ja) * | 1999-03-26 | 2005-10-05 | 三菱電機株式会社 | カラー画像表示装置 |
KR100421688B1 (ko) * | 1999-11-11 | 2004-03-10 | 도요다 고세이 가부시키가이샤 | 풀컬러 광원 유니트 |
JP2001143867A (ja) * | 1999-11-18 | 2001-05-25 | Nec Corp | 有機el駆動回路 |
JP3368890B2 (ja) * | 2000-02-03 | 2003-01-20 | 日亜化学工業株式会社 | 画像表示装置およびその制御方法 |
US6466135B1 (en) * | 2000-05-15 | 2002-10-15 | General Electric Company | Phosphors for down converting ultraviolet light of LEDs to blue-green light |
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JP4386693B2 (ja) * | 2000-05-31 | 2009-12-16 | パナソニック株式会社 | Ledランプおよびランプユニット |
CN100401359C (zh) * | 2000-07-28 | 2008-07-09 | 克雷沃耶提公司 | 用于具有简化寻址的全彩色成像装置的彩色像素的排列 |
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US7417648B2 (en) | 2002-01-07 | 2008-08-26 | Samsung Electronics Co. Ltd., | Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels |
US7755652B2 (en) | 2002-01-07 | 2010-07-13 | Samsung Electronics Co., Ltd. | Color flat panel display sub-pixel rendering and driver configuration for sub-pixel arrangements with split sub-pixels |
JP2003280607A (ja) * | 2002-03-25 | 2003-10-02 | Olympus Optical Co Ltd | カラー映像表示装置 |
US20050030268A1 (en) * | 2002-08-27 | 2005-02-10 | Weixiao Zhang | Full-color electronic device with separate power supply lines |
JP2006503411A (ja) * | 2002-10-18 | 2006-01-26 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | フルカラー有機エレクトロルミネッセンス表示装置 |
US7046256B2 (en) | 2003-01-22 | 2006-05-16 | Clairvoyante, Inc | System and methods of subpixel rendering implemented on display panels |
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JP3821105B2 (ja) * | 2003-02-28 | 2006-09-13 | 三菱電機株式会社 | 光学手段駆動装置 |
US20040196302A1 (en) | 2003-03-04 | 2004-10-07 | Im Moon Hwan | Systems and methods for temporal subpixel rendering of image data |
US6917368B2 (en) * | 2003-03-04 | 2005-07-12 | Clairvoyante, Inc. | Sub-pixel rendering system and method for improved display viewing angles |
US7167186B2 (en) | 2003-03-04 | 2007-01-23 | Clairvoyante, Inc | Systems and methods for motion adaptive filtering |
US7352374B2 (en) | 2003-04-07 | 2008-04-01 | Clairvoyante, Inc | Image data set with embedded pre-subpixel rendered image |
US7230584B2 (en) | 2003-05-20 | 2007-06-12 | Clairvoyante, Inc | Projector systems with reduced flicker |
US7268748B2 (en) | 2003-05-20 | 2007-09-11 | Clairvoyante, Inc | Subpixel rendering for cathode ray tube devices |
US7218301B2 (en) | 2003-06-06 | 2007-05-15 | Clairvoyante, Inc | System and method of performing dot inversion with standard drivers and backplane on novel display panel layouts |
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US7791679B2 (en) * | 2003-06-06 | 2010-09-07 | Samsung Electronics Co., Ltd. | Alternative thin film transistors for liquid crystal displays |
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JP4644418B2 (ja) * | 2003-07-25 | 2011-03-02 | 名古屋電機工業株式会社 | 道路情報表示装置、道路情報表示方法および表示色変換ユニット |
US7084923B2 (en) | 2003-10-28 | 2006-08-01 | Clairvoyante, Inc | Display system having improved multiple modes for displaying image data from multiple input source formats |
US7525526B2 (en) | 2003-10-28 | 2009-04-28 | Samsung Electronics Co., Ltd. | System and method for performing image reconstruction and subpixel rendering to effect scaling for multi-mode display |
CN100424872C (zh) * | 2003-11-21 | 2008-10-08 | 宏齐科技股份有限公司 | 白光发光二极管的光源构造 |
US7268758B2 (en) | 2004-03-23 | 2007-09-11 | Clairvoyante, Inc | Transistor backplanes for liquid crystal displays comprising different sized subpixels |
US7248268B2 (en) | 2004-04-09 | 2007-07-24 | Clairvoyante, Inc | Subpixel rendering filters for high brightness subpixel layouts |
US20050250821A1 (en) * | 2004-04-16 | 2005-11-10 | Vincent Sewalt | Quaternary ammonium compounds in the treatment of water and as antimicrobial wash |
US7408527B2 (en) * | 2004-04-30 | 2008-08-05 | Infocus Corporation | Light emitting device driving method and projection apparatus so equipped |
US7590299B2 (en) | 2004-06-10 | 2009-09-15 | Samsung Electronics Co., Ltd. | Increasing gamma accuracy in quantized systems |
KR100565810B1 (ko) | 2004-06-16 | 2006-03-29 | 삼성전자주식회사 | 색신호 처리장치 및 방법 |
KR100649253B1 (ko) * | 2004-06-30 | 2006-11-24 | 삼성에스디아이 주식회사 | 발광 표시 장치와, 그 표시 패널 및 구동 방법 |
KR100570774B1 (ko) * | 2004-08-20 | 2006-04-12 | 삼성에스디아이 주식회사 | 발광표시 장치의 표시 데이터용 메모리 관리 방법 |
US20060187236A1 (en) * | 2005-02-18 | 2006-08-24 | Runnels Robert C | Control interface for converting subtractive color input to additive primary color output |
CN100363778C (zh) * | 2005-04-21 | 2008-01-23 | 精工爱普生株式会社 | 光扫描装置及图像显示装置 |
JP4853033B2 (ja) * | 2005-04-21 | 2012-01-11 | セイコーエプソン株式会社 | 光走査装置及び画像表示装置 |
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KR101133572B1 (ko) | 2005-06-21 | 2012-04-05 | 삼성전자주식회사 | 다수의 색재현 범위를 갖는 색재현 장치 및 그 색신호처리방법 |
JP4643403B2 (ja) | 2005-09-13 | 2011-03-02 | 株式会社東芝 | 可視光通信システム及びその方法 |
US20090153462A1 (en) * | 2005-12-08 | 2009-06-18 | Sharp Kabushiki Kaisha | Illumination device and display apparatus provided with the same |
JP4980640B2 (ja) * | 2006-03-31 | 2012-07-18 | 三洋電機株式会社 | 照明装置 |
CN101449589A (zh) | 2006-05-15 | 2009-06-03 | 夏普株式会社 | 彩色图像显示设备和色彩变换设备 |
TWI352862B (en) * | 2006-06-16 | 2011-11-21 | Au Optronics Corp | Light source |
US7876341B2 (en) | 2006-08-28 | 2011-01-25 | Samsung Electronics Co., Ltd. | Subpixel layouts for high brightness displays and systems |
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BRPI0808834A2 (pt) * | 2007-03-16 | 2014-08-26 | Sharp Kk | Dispositivo de exibição |
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JP4950846B2 (ja) * | 2007-11-02 | 2012-06-13 | シャープ株式会社 | カラー画像表示装置及び色変換装置 |
CN101630469B (zh) * | 2009-08-07 | 2014-12-31 | 北京巨数数字技术开发有限公司 | 一种led显示屏 |
CN103730070A (zh) * | 2013-12-18 | 2014-04-16 | 青岛威力电子科技有限公司 | 一种led单元、led模块及其led显示装置 |
CN106652886B (zh) * | 2016-10-12 | 2019-08-20 | 上海三思电子工程有限公司 | Led像素器件、led显示屏及显示方法 |
DE102019106527A1 (de) | 2019-03-14 | 2020-09-17 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zum betrieb einer optischen anzeigevorrichtung und optische anzeigevorrichtung |
CN110662010B (zh) * | 2019-09-26 | 2021-06-01 | 中兵勘察设计研究院有限公司 | 一种多余度色彩控制方法 |
Family Cites Families (15)
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US4488245A (en) * | 1982-04-06 | 1984-12-11 | Loge/Interpretation Systems Inc. | Method and means for color detection and modification |
US5122733A (en) * | 1986-01-15 | 1992-06-16 | Karel Havel | Variable color digital multimeter |
JP2623087B2 (ja) * | 1986-09-27 | 1997-06-25 | 潤一 西澤 | カラーディスプレー装置 |
US4800375A (en) * | 1986-10-24 | 1989-01-24 | Honeywell Inc. | Four color repetitive sequence matrix array for flat panel displays |
WO1988007249A1 (en) * | 1987-03-20 | 1988-09-22 | Colour Cells Pty. Ltd. | Display with pseudo-colour pixels |
DE69028668T2 (de) * | 1989-07-25 | 1997-04-24 | Canon Kk | Bildverarbeitungsgerät |
US5008788A (en) * | 1990-04-02 | 1991-04-16 | Electronic Research Associates, Inc. | Multi-color illumination apparatus |
JPH05158430A (ja) * | 1991-12-03 | 1993-06-25 | Rohm Co Ltd | 表示装置 |
GB2282928B (en) * | 1993-10-05 | 1998-01-07 | British Broadcasting Corp | Method and apparatus for decoding colour video signals for display |
JPH07226536A (ja) * | 1994-02-14 | 1995-08-22 | Stanley Electric Co Ltd | Ledカラー情報表示板 |
US5426445A (en) * | 1994-02-24 | 1995-06-20 | Hewlett-Packard Company | Synchronous clear for CRT memory buffer |
JP3124208B2 (ja) * | 1995-03-30 | 2001-01-15 | 株式会社東芝 | Led表示器及びled表示システム |
JPH0998443A (ja) * | 1995-09-29 | 1997-04-08 | Matsushita Electric Ind Co Ltd | 色補正装置 |
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US5836676A (en) * | 1996-05-07 | 1998-11-17 | Koha Co., Ltd. | Light emitting display apparatus |
-
1997
- 1997-05-15 JP JP9125319A patent/JPH10319911A/ja active Pending
-
1998
- 1998-05-13 EP EP98108711A patent/EP0878969B1/en not_active Expired - Lifetime
- 1998-05-13 AU AU64880/98A patent/AU713455B2/en not_active Ceased
- 1998-05-13 DE DE69835120T patent/DE69835120T2/de not_active Expired - Fee Related
- 1998-05-14 CA CA002237664A patent/CA2237664C/en not_active Expired - Fee Related
- 1998-05-14 TW TW087107471A patent/TW358923B/zh active
- 1998-05-15 US US09/080,012 patent/US6144352A/en not_active Expired - Fee Related
- 1998-05-15 CN CNB981029140A patent/CN1140137C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1209618A (zh) | 1999-03-03 |
EP0878969A2 (en) | 1998-11-18 |
CN1140137C (zh) | 2004-02-25 |
JPH10319911A (ja) | 1998-12-04 |
US6144352A (en) | 2000-11-07 |
EP0878969A3 (en) | 2000-07-19 |
DE69835120T2 (de) | 2006-11-30 |
AU6488098A (en) | 1998-11-26 |
CA2237664C (en) | 2001-12-18 |
AU713455B2 (en) | 1999-12-02 |
DE69835120D1 (de) | 2006-08-17 |
EP0878969B1 (en) | 2006-07-05 |
CA2237664A1 (en) | 1998-11-15 |
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