GB2433638B - Passive matrix display drivers - Google Patents

Passive matrix display drivers

Info

Publication number
GB2433638B
GB2433638B GB0526064A GB0526064A GB2433638B GB 2433638 B GB2433638 B GB 2433638B GB 0526064 A GB0526064 A GB 0526064A GB 0526064 A GB0526064 A GB 0526064A GB 2433638 B GB2433638 B GB 2433638B
Authority
GB
United Kingdom
Prior art keywords
matrix display
passive matrix
display drivers
drivers
passive
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
Application number
GB0526064A
Other languages
English (en)
Other versions
GB0526064D0 (en
GB2433638A (en
Inventor
Euan Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Display Technology Ltd
Original Assignee
Cambridge Display Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cambridge Display Technology Ltd filed Critical Cambridge Display Technology Ltd
Priority to GB0526064A priority Critical patent/GB2433638B/en
Publication of GB0526064D0 publication Critical patent/GB0526064D0/en
Priority to PCT/GB2006/004698 priority patent/WO2007071938A1/en
Priority to KR1020087017922A priority patent/KR101374444B1/ko
Priority to US12/158,920 priority patent/US8427402B2/en
Priority to EP06831391A priority patent/EP1969583A1/en
Priority to JP2008546580A priority patent/JP2009521004A/ja
Priority to CN2006800530868A priority patent/CN101379543B/zh
Publication of GB2433638A publication Critical patent/GB2433638A/en
Application granted granted Critical
Publication of GB2433638B publication Critical patent/GB2433638B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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]
    • G09G3/3216—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 a passive matrix
    • 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]
    • 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
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • 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
    • G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
    • G09G3/2081—Display of intermediate tones by a combination of two or more gradation control methods with combination of amplitude modulation and time modulation
    • 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
    • H01L27/3281—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB0526064A 2005-12-22 2005-12-22 Passive matrix display drivers Expired - Fee Related GB2433638B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0526064A GB2433638B (en) 2005-12-22 2005-12-22 Passive matrix display drivers
PCT/GB2006/004698 WO2007071938A1 (en) 2005-12-22 2006-12-15 Passive matrix display drivers
KR1020087017922A KR101374444B1 (ko) 2005-12-22 2006-12-15 수동 매트릭스 전계발광 디스플레이 구동 방법, 수동매트릭스 전계발광 디스플레이 구동기 및 수동 매트릭스전계발광 디스플레이용 구동기
US12/158,920 US8427402B2 (en) 2005-12-22 2006-12-15 Passive matrix display drivers
EP06831391A EP1969583A1 (en) 2005-12-22 2006-12-15 Passive matrix display drivers
JP2008546580A JP2009521004A (ja) 2005-12-22 2006-12-15 パッシブマトリックスディスプレイドライバー
CN2006800530868A CN101379543B (zh) 2005-12-22 2006-12-15 无源矩阵显示驱动器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0526064A GB2433638B (en) 2005-12-22 2005-12-22 Passive matrix display drivers

Publications (3)

Publication Number Publication Date
GB0526064D0 GB0526064D0 (en) 2006-02-01
GB2433638A GB2433638A (en) 2007-06-27
GB2433638B true GB2433638B (en) 2011-06-29

Family

ID=35840916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0526064A Expired - Fee Related GB2433638B (en) 2005-12-22 2005-12-22 Passive matrix display drivers

Country Status (7)

Country Link
US (1) US8427402B2 (https=)
EP (1) EP1969583A1 (https=)
JP (1) JP2009521004A (https=)
KR (1) KR101374444B1 (https=)
CN (1) CN101379543B (https=)
GB (1) GB2433638B (https=)
WO (1) WO2007071938A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7612613B2 (en) * 2008-02-05 2009-11-03 Freescale Semiconductor, Inc. Self regulating biasing circuit
CN103854596A (zh) * 2012-11-29 2014-06-11 利亚德光电股份有限公司 Led显示器
US10229630B2 (en) * 2014-05-14 2019-03-12 The Hong Kong University Of Science And Technology Passive-matrix light-emitting diodes on silicon micro-display
US9524666B2 (en) 2014-12-03 2016-12-20 Revolution Display, Llc OLED display modules for large-format OLED displays
US10475876B2 (en) 2016-07-26 2019-11-12 X-Celeprint Limited Devices with a single metal layer
KR102246926B1 (ko) 2016-11-09 2021-04-30 삼성전자주식회사 Led 디스플레이 모듈 및 디스플레이 장치
SG11201906207XA (en) * 2017-01-15 2019-08-27 Signtle Inc Photodetector array
US11189605B2 (en) 2018-02-28 2021-11-30 X Display Company Technology Limited Displays with transparent bezels
US10690920B2 (en) 2018-02-28 2020-06-23 X Display Company Technology Limited Displays with transparent bezels
US10910355B2 (en) 2018-04-30 2021-02-02 X Display Company Technology Limited Bezel-free displays
US12236825B2 (en) 2018-08-13 2025-02-25 X Display Company Technology Limited Redundant pixel layouts
TWI698850B (zh) * 2019-06-14 2020-07-11 友達光電股份有限公司 畫素電路、畫素電路驅動方法、以及相關的顯示裝置
CN110444162B (zh) * 2019-07-18 2020-10-16 武汉华星光电半导体显示技术有限公司 显示装置及用于显示装置的电源管理芯片

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508716A (en) * 1994-06-10 1996-04-16 In Focus Systems, Inc. Plural line liquid crystal addressing method and apparatus
EP1450341A1 (en) * 2001-09-25 2004-08-25 Matsushita Electric Industrial Co., Ltd. El display panel and el display apparatus comprising it

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539507A (en) * 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
JPS63280568A (ja) * 1987-05-13 1988-11-17 Hitachi Ltd 発光素子駆動回路
GB8909011D0 (en) 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
GB9317932D0 (en) 1993-08-26 1993-10-13 Cambridge Display Tech Ltd Electroluminescent devices
EP0771459A2 (en) 1995-05-19 1997-05-07 Koninklijke Philips Electronics N.V. Display device
US5751263A (en) * 1996-05-23 1998-05-12 Motorola, Inc. Drive device and method for scanning a monolithic integrated LED array
JP2993475B2 (ja) 1997-09-16 1999-12-20 日本電気株式会社 有機薄膜ｅｌ表示装置の駆動方法
ATE268806T1 (de) 1997-10-23 2004-06-15 Isis Innovation Lichtemittierende dendrimere
GB9805476D0 (en) 1998-03-13 1998-05-13 Cambridge Display Tech Ltd Electroluminescent devices
GB2337358B (en) * 1998-05-16 2002-06-05 Ibm Active correction technique for a magnetic matrix display
JP4576652B2 (ja) * 1999-02-18 2010-11-10 ソニー株式会社 液晶表示装置
JP3500322B2 (ja) * 1999-04-09 2004-02-23 シャープ株式会社 定電流駆動装置および定電流駆動半導体集積回路
EP1079361A1 (en) 1999-08-20 2001-02-28 Harness System Technologies Research, Ltd. Driver for electroluminescent elements
JP2001110565A (ja) 1999-10-04 2001-04-20 Auto Network Gijutsu Kenkyusho:Kk 表示素子駆動装置
JP3758930B2 (ja) 2000-03-17 2006-03-22 三星エスディアイ株式会社 画像表示装置及びその駆動方法
US6563479B2 (en) * 2000-12-22 2003-05-13 Visteon Global Technologies, Inc. Variable resolution control system and method for a display device
GB0104177D0 (en) 2001-02-20 2001-04-11 Isis Innovation Aryl-aryl dendrimers
US6667791B2 (en) * 2001-06-22 2003-12-23 International Business Machines Corporation Passive drive matrix display
GB2386462A (en) 2002-03-14 2003-09-17 Cambridge Display Tech Ltd Display driver circuits
GB0209502D0 (en) * 2002-04-25 2002-06-05 Cambridge Display Tech Ltd Display driver circuits
JP2005524107A (ja) 2002-04-25 2005-08-11 ケンブリッジ ディスプレイ テクノロジー リミテッド ブランク・ラインをスキップする有機発光ダイオードのためのディスプレイ・ドライバ回路
JP4088098B2 (ja) * 2002-04-26 2008-05-21 東芝松下ディスプレイテクノロジー株式会社 Ｅｌ表示パネル
JP3647443B2 (ja) * 2002-05-28 2005-05-11 ローム株式会社 有機ｅｌ駆動回路の駆動電流値調整回路、有機ｅｌ駆動回路およびこれを用いる有機ｅｌ表示装置
JP4028805B2 (ja) * 2003-01-14 2007-12-26 ローム株式会社 有機ｅｌ駆動回路およびこれを用いる有機ｅｌ表示装置
JP2004271759A (ja) * 2003-03-06 2004-09-30 Toshiba Matsushita Display Technology Co Ltd 電流駆動型表示装置の駆動用半導体回路群、及びそれを用いた電流駆動型表示装置
TWI224300B (en) * 2003-03-07 2004-11-21 Au Optronics Corp Data driver and related method used in a display device for saving space
JP4808913B2 (ja) * 2003-04-08 2011-11-02 グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー 表示装置
TWI241865B (en) * 2003-06-25 2005-10-11 Rohm Co Ltd Organic EL element drive circuit and organic EL display device using the same drive circuit
US7944414B2 (en) * 2004-05-28 2011-05-17 Casio Computer Co., Ltd. Display drive apparatus in which display pixels in a plurality of specific rows are set in a selected state with periods at least overlapping each other, and gradation current is supplied to the display pixels during the selected state, and display apparatus
GB0421712D0 (en) 2004-09-30 2004-11-03 Cambridge Display Tech Ltd Multi-line addressing methods and apparatus
GB0421710D0 (en) 2004-09-30 2004-11-03 Cambridge Display Tech Ltd Multi-line addressing methods and apparatus
GB0421711D0 (en) 2004-09-30 2004-11-03 Cambridge Display Tech Ltd Multi-line addressing methods and apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508716A (en) * 1994-06-10 1996-04-16 In Focus Systems, Inc. Plural line liquid crystal addressing method and apparatus
EP1450341A1 (en) * 2001-09-25 2004-08-25 Matsushita Electric Industrial Co., Ltd. El display panel and el display apparatus comprising it

Also Published As

Publication number Publication date
US20080303756A1 (en) 2008-12-11
WO2007071938A1 (en) 2007-06-28
GB0526064D0 (en) 2006-02-01
CN101379543B (zh) 2011-04-20
GB2433638A (en) 2007-06-27
US8427402B2 (en) 2013-04-23
KR101374444B1 (ko) 2014-03-27
JP2009521004A (ja) 2009-05-28
CN101379543A (zh) 2009-03-04
EP1969583A1 (en) 2008-09-17
KR20080090445A (ko) 2008-10-08

Similar Documents

Publication Publication Date Title
GB0514278D0 (en) Display
GB2425393B (en) Display panel
GB0424112D0 (en) Active matrix display devices
GB0403308D0 (en) Active matrix display devices
TWI371020B (en) Active matrix display device
GB0401035D0 (en) Active matrix display devices
TWI315420B (en) Display
GB2433638B (en) Passive matrix display drivers
EP1931127A4 (en) DISPLAY
EP1887419A4 (en) DISPLAY ELEMENT
TWI347476B (en) Display
GB0405807D0 (en) Active matrix display devices
GB0618560D0 (en) Display sign
EP1887418A4 (en) DISPLAY ELEMENT
IL186681A0 (en) Ophthalmic display
TWI348571B (en) Display module
GB0526230D0 (en) Display devices
GB0500149D0 (en) Emissive display device
GB0509682D0 (en) Display system
GB2425877B (en) Display case
GB0519324D0 (en) Display unit
GB0425188D0 (en) Active matrix display devices
EP1845409A4 (en) DISPLAY ELEMENT
EP1862848A4 (en) DISPLAY ELEMENT
TWI319553B (en) Organic electro-luminescence display

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191222