CN1734538A - 显示面板的色调调整电路 - Google Patents
显示面板的色调调整电路 Download PDFInfo
- Publication number
- CN1734538A CN1734538A CNA2005100544355A CN200510054435A CN1734538A CN 1734538 A CN1734538 A CN 1734538A CN A2005100544355 A CNA2005100544355 A CN A2005100544355A CN 200510054435 A CN200510054435 A CN 200510054435A CN 1734538 A CN1734538 A CN 1734538A
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- CN
- China
- Prior art keywords
- electric current
- circuit
- current
- adjustment
- independent
- 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.)
- Granted
Links
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- 230000007704 transition Effects 0.000 claims description 3
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- 238000003825 pressing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/02—Forms or shutterings for making openings, cavities, slits, or channels for windows, doors, or the like
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- 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
- G09G2300/06—Passive matrix structure, i.e. with direct application of both column and row voltages to the light emitting or modulating elements, other than LCD or 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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0606—Manual adjustment
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
-
- 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
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004226105A JP4081462B2 (ja) | 2004-08-02 | 2004-08-02 | 表示パネルの色合い調整回路 |
JP2004226105 | 2004-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1734538A true CN1734538A (zh) | 2006-02-15 |
CN100452153C CN100452153C (zh) | 2009-01-14 |
Family
ID=35731627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100544355A Expired - Fee Related CN100452153C (zh) | 2004-08-02 | 2005-03-10 | 显示面板的色调调整电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7696962B2 (zh) |
JP (1) | JP4081462B2 (zh) |
KR (1) | KR101179632B1 (zh) |
CN (1) | CN100452153C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8106879B2 (en) | 2007-08-08 | 2012-01-31 | Innocom Technology (Shenzhen) Co., Ltd. | Backlight control circuit |
CN103945588A (zh) * | 2014-05-12 | 2014-07-23 | 福州大学 | 一种大面积oled模组均匀调光方法 |
CN111445864A (zh) * | 2020-05-15 | 2020-07-24 | 京东方科技集团股份有限公司 | 显示模组、亮度调节方法和显示装置 |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101224458B1 (ko) * | 2006-06-30 | 2013-01-22 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시장치 및 그의 구동방법 |
KR20080015626A (ko) | 2006-08-16 | 2008-02-20 | 삼성전자주식회사 | 영상처리장치 및 영상처리방법 |
US8362838B2 (en) * | 2007-01-19 | 2013-01-29 | Cirrus Logic, Inc. | Multi-stage amplifier with multiple sets of fixed and variable voltage rails |
US8018171B1 (en) | 2007-03-12 | 2011-09-13 | Cirrus Logic, Inc. | Multi-function duty cycle modifier |
US7852017B1 (en) | 2007-03-12 | 2010-12-14 | Cirrus Logic, Inc. | Ballast for light emitting diode light sources |
US8076920B1 (en) | 2007-03-12 | 2011-12-13 | Cirrus Logic, Inc. | Switching power converter and control system |
JP5566000B2 (ja) * | 2007-03-12 | 2014-08-06 | キヤノン株式会社 | 発光表示装置の駆動回路、その駆動方法並びにカメラ |
US7667408B2 (en) * | 2007-03-12 | 2010-02-23 | Cirrus Logic, Inc. | Lighting system with lighting dimmer output mapping |
US7288902B1 (en) * | 2007-03-12 | 2007-10-30 | Cirrus Logic, Inc. | Color variations in a dimmable lighting device with stable color temperature light sources |
US20080224631A1 (en) * | 2007-03-12 | 2008-09-18 | Melanson John L | Color variations in a dimmable lighting device with stable color temperature light sources |
US7696913B2 (en) | 2007-05-02 | 2010-04-13 | Cirrus Logic, Inc. | Signal processing system using delta-sigma modulation having an internal stabilizer path with direct output-to-integrator connection |
US7554473B2 (en) * | 2007-05-02 | 2009-06-30 | Cirrus Logic, Inc. | Control system using a nonlinear delta-sigma modulator with nonlinear process modeling |
US8169450B2 (en) * | 2007-05-22 | 2012-05-01 | Atmel Corporation | System and method for ambient-light adaptive intensity control for an electronic display |
US8102127B2 (en) | 2007-06-24 | 2012-01-24 | Cirrus Logic, Inc. | Hybrid gas discharge lamp-LED lighting system |
WO2009029553A2 (en) * | 2007-08-24 | 2009-03-05 | Cirrus Logic, Inc. | Multi-led control |
US8351666B2 (en) * | 2007-11-15 | 2013-01-08 | General Electric Company | Portable imaging system having a seamless form factor |
US7804697B2 (en) * | 2007-12-11 | 2010-09-28 | Cirrus Logic, Inc. | History-independent noise-immune modulated transformer-coupled gate control signaling method and apparatus |
US7755525B2 (en) * | 2008-01-30 | 2010-07-13 | Cirrus Logic, Inc. | Delta sigma modulator with unavailable output values |
US8022683B2 (en) | 2008-01-30 | 2011-09-20 | Cirrus Logic, Inc. | Powering a power supply integrated circuit with sense current |
US8008898B2 (en) * | 2008-01-30 | 2011-08-30 | Cirrus Logic, Inc. | Switching regulator with boosted auxiliary winding supply |
US8576589B2 (en) | 2008-01-30 | 2013-11-05 | Cirrus Logic, Inc. | Switch state controller with a sense current generated operating voltage |
US7759881B1 (en) | 2008-03-31 | 2010-07-20 | Cirrus Logic, Inc. | LED lighting system with a multiple mode current control dimming strategy |
US8008902B2 (en) * | 2008-06-25 | 2011-08-30 | Cirrus Logic, Inc. | Hysteretic buck converter having dynamic thresholds |
US8279628B2 (en) * | 2008-07-25 | 2012-10-02 | Cirrus Logic, Inc. | Audible noise suppression in a resonant switching power converter |
US8344707B2 (en) | 2008-07-25 | 2013-01-01 | Cirrus Logic, Inc. | Current sensing in a switching power converter |
US8212491B2 (en) | 2008-07-25 | 2012-07-03 | Cirrus Logic, Inc. | Switching power converter control with triac-based leading edge dimmer compatibility |
US8487546B2 (en) | 2008-08-29 | 2013-07-16 | Cirrus Logic, Inc. | LED lighting system with accurate current control |
US8222872B1 (en) | 2008-09-30 | 2012-07-17 | Cirrus Logic, Inc. | Switching power converter with selectable mode auxiliary power supply |
US8179110B2 (en) * | 2008-09-30 | 2012-05-15 | Cirrus Logic Inc. | Adjustable constant current source with continuous conduction mode (“CCM”) and discontinuous conduction mode (“DCM”) operation |
US8288954B2 (en) | 2008-12-07 | 2012-10-16 | Cirrus Logic, Inc. | Primary-side based control of secondary-side current for a transformer |
US8299722B2 (en) | 2008-12-12 | 2012-10-30 | Cirrus Logic, Inc. | Time division light output sensing and brightness adjustment for different spectra of light emitting diodes |
US8362707B2 (en) | 2008-12-12 | 2013-01-29 | Cirrus Logic, Inc. | Light emitting diode based lighting system with time division ambient light feedback response |
US7994863B2 (en) * | 2008-12-31 | 2011-08-09 | Cirrus Logic, Inc. | Electronic system having common mode voltage range enhancement |
KR20100090476A (ko) * | 2009-02-06 | 2010-08-16 | 삼성전자주식회사 | 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치 |
US8482223B2 (en) | 2009-04-30 | 2013-07-09 | Cirrus Logic, Inc. | Calibration of lamps |
US8212493B2 (en) | 2009-06-30 | 2012-07-03 | Cirrus Logic, Inc. | Low energy transfer mode for auxiliary power supply operation in a cascaded switching power converter |
US8963535B1 (en) | 2009-06-30 | 2015-02-24 | Cirrus Logic, Inc. | Switch controlled current sensing using a hall effect sensor |
US8198874B2 (en) * | 2009-06-30 | 2012-06-12 | Cirrus Logic, Inc. | Switching power converter with current sensing transformer auxiliary power supply |
US8248145B2 (en) | 2009-06-30 | 2012-08-21 | Cirrus Logic, Inc. | Cascode configured switching using at least one low breakdown voltage internal, integrated circuit switch to control at least one high breakdown voltage external switch |
US9155174B2 (en) | 2009-09-30 | 2015-10-06 | Cirrus Logic, Inc. | Phase control dimming compatible lighting systems |
US8654483B2 (en) | 2009-11-09 | 2014-02-18 | Cirrus Logic, Inc. | Power system having voltage-based monitoring for over current protection |
US20110134021A1 (en) * | 2009-12-08 | 2011-06-09 | Nxp B.V. | Method and apparatus for led driver color-sequential scan |
US8618751B2 (en) * | 2009-12-30 | 2013-12-31 | Leviton Manufacturing Co., Inc. | Phase control with adaptive parameters |
US8729811B2 (en) | 2010-07-30 | 2014-05-20 | Cirrus Logic, Inc. | Dimming multiple lighting devices by alternating energy transfer from a magnetic storage element |
US9173261B2 (en) | 2010-07-30 | 2015-10-27 | Wesley L. Mokry | Secondary-side alternating energy transfer control with inverted reference and LED-derived power supply |
US20120062605A1 (en) * | 2010-09-09 | 2012-03-15 | Ovidiu Aioanei | Led backlight dimming control for lcd applications |
US8823289B2 (en) | 2011-03-24 | 2014-09-02 | Cirrus Logic, Inc. | Color coordination of electronic light sources with dimming and temperature responsiveness |
CN102915701B (zh) | 2011-08-04 | 2015-09-16 | 昂宝电子(上海)有限公司 | 用于led通道的电流匹配的系统和方法 |
WO2013071181A2 (en) | 2011-11-11 | 2013-05-16 | Cirrus Logic, Inc. | Color mixing of electronic light sources with correlation between phase-cut dimmer angle and predetermined black body radiation function |
US9370068B2 (en) | 2011-12-16 | 2016-06-14 | Leviton Manufacturing Company, Inc. | Dimming and control arrangement and method for solid state lamps |
US9501980B2 (en) * | 2011-12-28 | 2016-11-22 | Stmicroelectronics International N.V. | Display panel and display panel system |
KR101918270B1 (ko) * | 2012-06-28 | 2019-01-30 | 삼성디스플레이 주식회사 | 화소 회로, 유기 발광 표시 장치 및 화소 회로의 구동 방법 |
US9204503B1 (en) | 2012-07-03 | 2015-12-01 | Philips International, B.V. | Systems and methods for dimming multiple lighting devices by alternating transfer from a magnetic storage element |
JP6198428B2 (ja) * | 2013-04-01 | 2017-09-20 | キヤノン株式会社 | 撮像装置 |
US9681526B2 (en) | 2014-06-11 | 2017-06-13 | Leviton Manufacturing Co., Inc. | Power efficient line synchronized dimmer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0627779A (ja) * | 1992-03-19 | 1994-02-04 | Matsushita Electric Ind Co Ltd | 画像形成装置 |
JPH07129100A (ja) | 1993-10-29 | 1995-05-19 | Toyoda Gosei Co Ltd | 集合ランプパネルモジュール |
JP3891499B2 (ja) * | 1995-04-14 | 2007-03-14 | パイオニア株式会社 | プラズマディスプレイパネルにおける輝度調整装置 |
JP3419316B2 (ja) | 1998-07-28 | 2003-06-23 | 日亜化学工業株式会社 | Ledディスプレイユニット |
JP3613451B2 (ja) | 1999-07-27 | 2005-01-26 | パイオニア株式会社 | 多色発光表示パネルの駆動装置及び駆動方法 |
JP4538874B2 (ja) | 1999-11-02 | 2010-09-08 | ソニー株式会社 | フラットパネルディスプレイ装置 |
KR100912320B1 (ko) * | 2001-09-07 | 2009-08-14 | 파나소닉 주식회사 | El 표시 장치 |
KR100444498B1 (ko) * | 2001-09-21 | 2004-08-16 | 엘지전자 주식회사 | 하이브리드 일렉트로 루미네센스 패널 |
JP2004004801A (ja) * | 2002-04-26 | 2004-01-08 | Toshiba Matsushita Display Technology Co Ltd | 電流出力型駆動装置、表示装置、およびテレビ |
JP3749993B2 (ja) * | 2002-08-14 | 2006-03-01 | 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 |
TWI237515B (en) * | 2002-08-14 | 2005-08-01 | Rohm Co Ltd | Organic EL element drive circuit and organic EL display device using the same |
JP4196622B2 (ja) * | 2002-09-06 | 2008-12-17 | セイコーエプソン株式会社 | カラーバランス調整装置および電子機器 |
JP4423848B2 (ja) * | 2002-10-31 | 2010-03-03 | ソニー株式会社 | 画像表示装置、および、その色バランス調整方法 |
KR100490625B1 (ko) * | 2003-02-20 | 2005-05-17 | 삼성에스디아이 주식회사 | 화상 표시 장치 |
JP5021884B2 (ja) * | 2003-08-06 | 2012-09-12 | 日本電気株式会社 | 表示駆動回路及びそれを用いた表示装置 |
-
2004
- 2004-08-02 JP JP2004226105A patent/JP4081462B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-10 CN CNB2005100544355A patent/CN100452153C/zh not_active Expired - Fee Related
- 2005-03-25 KR KR1020050025094A patent/KR101179632B1/ko active IP Right Grant
- 2005-05-12 US US11/127,086 patent/US7696962B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8106879B2 (en) | 2007-08-08 | 2012-01-31 | Innocom Technology (Shenzhen) Co., Ltd. | Backlight control circuit |
CN103945588A (zh) * | 2014-05-12 | 2014-07-23 | 福州大学 | 一种大面积oled模组均匀调光方法 |
CN111445864A (zh) * | 2020-05-15 | 2020-07-24 | 京东方科技集团股份有限公司 | 显示模组、亮度调节方法和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4081462B2 (ja) | 2008-04-23 |
US20060023002A1 (en) | 2006-02-02 |
CN100452153C (zh) | 2009-01-14 |
US7696962B2 (en) | 2010-04-13 |
KR20060044787A (ko) | 2006-05-16 |
KR101179632B1 (ko) | 2012-09-05 |
JP2006047509A (ja) | 2006-02-16 |
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