MXPA02000167A - Ensamblaje de un aparato de despliegue y un sistema de iluminacion. - Google Patents

Ensamblaje de un aparato de despliegue y un sistema de iluminacion.

Info

Publication number
MXPA02000167A
MXPA02000167A MXPA02000167A MXPA02000167A MXPA02000167A MX PA02000167 A MXPA02000167 A MX PA02000167A MX PA02000167 A MXPA02000167 A MX PA02000167A MX PA02000167 A MXPA02000167 A MX PA02000167A MX PA02000167 A MXPA02000167 A MX PA02000167A
Authority
MX
Mexico
Prior art keywords
display device
light
leds
backlight system
displayed
Prior art date
Application number
MXPA02000167A
Other languages
English (en)
Inventor
Harbers Gerard
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of MXPA02000167A publication Critical patent/MXPA02000167A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/58—Arrangements comprising a monitoring photodetector
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

El sistema contiene un aparato de despliegue con un patron de pixeles (3) controlado por el circuito de control (8) y un sistema de luces traseras para iluminar el aparato de despliegue, cuyo sistema de luces traseras contienen un panel de emision de luz y una fuente de luz (16, 16??, 16????,...) asociada con el panel emisor de luz. La fuente de luz contiene una pluralidad de diodos emisores de luz (LEDs) de por lo menos dos colores diferentes. El circuito de control (8) tambien controla el flujo luminoso de los LEDs. Preferiblemente, la intensidad de la luz emitida por los LEDs (16, 16??, 16????,...) varia con el nivel de luz de la imagen a ser desplegada por el aparato de despliegue. Preferiblemente, la intensidad de la luz emitida por el sistema de luces traseras puede ser controlada en una base cuadro-a-cuadro y, preferiblemente, tambien para cada color. Preferiblemente, los LEDs contienen una pluralidad de LEDs rojo, verde, azul (y ambar), cada una, preferiblemente, teniendo un flujo luminoso de por lo menos 5 lumen. El punto de color de una imagen a ser desplegada en el aparato de despliegue, habilitando en optimo contraste obtenido por la imagen a ser mostrada por el aparato de despliegue.
MXPA02000167A 2000-05-04 2001-04-18 Ensamblaje de un aparato de despliegue y un sistema de iluminacion. MXPA02000167A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00201603 2000-05-04
PCT/EP2001/004394 WO2001084225A2 (en) 2000-05-04 2001-04-18 Display device and illumination system

Publications (1)

Publication Number Publication Date
MXPA02000167A true MXPA02000167A (es) 2004-08-12

Family

ID=8171442

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02000167A MXPA02000167A (es) 2000-05-04 2001-04-18 Ensamblaje de un aparato de despliegue y un sistema de iluminacion.

Country Status (8)

Country Link
US (1) US20010035853A1 (es)
EP (1) EP1281103A2 (es)
JP (1) JP2003532153A (es)
KR (1) KR20020041401A (es)
CN (1) CN1270209C (es)
MX (1) MXPA02000167A (es)
TW (1) TWI240241B (es)
WO (1) WO2001084225A2 (es)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910854A (en) * 1993-02-26 1999-06-08 Donnelly Corporation Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices
US5668663A (en) * 1994-05-05 1997-09-16 Donnelly Corporation Electrochromic mirrors and devices
US6891563B2 (en) 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
US6172613B1 (en) 1998-02-18 2001-01-09 Donnelly Corporation Rearview mirror assembly incorporating vehicle information display
US6124886A (en) 1997-08-25 2000-09-26 Donnelly Corporation Modular rearview mirror assembly
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
US6326613B1 (en) 1998-01-07 2001-12-04 Donnelly Corporation Vehicle interior mirror assembly adapted for containing a rain sensor
US8288711B2 (en) 1998-01-07 2012-10-16 Donnelly Corporation Interior rearview mirror system with forwardly-viewing camera and a control
US6445287B1 (en) 2000-02-28 2002-09-03 Donnelly Corporation Tire inflation assistance monitoring system
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
US6477464B2 (en) * 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
AU2001243285A1 (en) 2000-03-02 2001-09-12 Donnelly Corporation Video mirror systems incorporating an accessory module
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7004593B2 (en) 2002-06-06 2006-02-28 Donnelly Corporation Interior rearview mirror system with compass
TW510109B (en) * 2000-05-26 2002-11-11 Benq Corp Structure for mobile phone
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
WO2006124682A2 (en) 2005-05-16 2006-11-23 Donnelly Corporation Vehicle mirror assembly with indicia at reflective element
AU2002251807A1 (en) 2001-01-23 2002-08-19 Donnelly Corporation Improved vehicular lighting system for a mirror assembly
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
CN100545721C (zh) * 2001-02-27 2009-09-30 杜比实验室特许公司 高动态范围显示装置
US7714824B2 (en) * 2001-06-11 2010-05-11 Genoa Color Technologies Ltd. Multi-primary display with spectrally adapted back-illumination
JP3840940B2 (ja) 2001-09-28 2006-11-01 株式会社日立製作所 画像表示装置
US7064740B2 (en) 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
DE10201029A1 (de) * 2002-01-11 2003-07-24 Siemens Ag Anzeigevorrichtung
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
US7403332B2 (en) 2002-03-13 2008-07-22 Dolby Laboratories Licensing Corporation High dynamic range display devices
US6918674B2 (en) 2002-05-03 2005-07-19 Donnelly Corporation Vehicle rearview mirror system
US7002546B1 (en) * 2002-05-15 2006-02-21 Rockwell Collins, Inc. Luminance and chromaticity control of an LCD backlight
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
JP3942169B2 (ja) * 2002-08-29 2007-07-11 東北パイオニア株式会社 発光表示パネルの駆動装置および駆動方法
US7385572B2 (en) * 2002-09-09 2008-06-10 E.I Du Pont De Nemours And Company Organic electronic device having improved homogeneity
JP4229714B2 (ja) * 2002-09-19 2009-02-25 株式会社リコー 画像処理装置、画像処理方法、画像処理プログラム、及び画像処理プログラムを記憶する記憶媒体
US7274501B2 (en) * 2002-09-20 2007-09-25 Donnelly Corporation Mirror reflective element assembly
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
US8537144B2 (en) * 2002-11-29 2013-09-17 Barco N.V. Method and device for avoiding image misinterpretation due to defective pixels in a matrix display
US6975369B1 (en) 2002-12-12 2005-12-13 Gelcore, Llc Liquid crystal display with color backlighting employing light emitting diodes
US7221363B2 (en) * 2003-02-12 2007-05-22 Gentex Corporation Vehicle information displays
JP3909595B2 (ja) * 2003-04-23 2007-04-25 セイコーエプソン株式会社 表示装置、及びその調光方法
US7289037B2 (en) 2003-05-19 2007-10-30 Donnelly Corporation Mirror assembly for vehicle
KR100946800B1 (ko) * 2003-09-26 2010-03-12 조원규 엘이디 광원장치
US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
KR101037859B1 (ko) * 2003-12-15 2011-05-31 엘지전자 주식회사 휴대단말기의 백라이트 제어장치 및 방법
KR101132350B1 (ko) * 2004-01-07 2012-04-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 디스플레이 장치
JP4612406B2 (ja) * 2004-02-09 2011-01-12 株式会社日立製作所 液晶表示装置
US7348949B2 (en) * 2004-03-11 2008-03-25 Avago Technologies Ecbu Ip Pte Ltd Method and apparatus for controlling an LED based light system
US20050231978A1 (en) * 2004-03-23 2005-10-20 Kvenvold Anthony M High efficiency low power LED backlighting system for liquid crystal display
KR100985858B1 (ko) 2004-04-27 2010-10-08 삼성전자주식회사 액정표시장치
KR100985859B1 (ko) 2004-04-27 2010-10-08 삼성전자주식회사 액정표시장치 및 그 제어방법
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7872631B2 (en) 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
JP2005321727A (ja) * 2004-05-11 2005-11-17 Sony Corp バックライト装置及びカラー液晶表示装置
KR100637437B1 (ko) * 2004-06-03 2006-10-20 삼성에스디아이 주식회사 액정 표시 장치
TWI261692B (en) 2004-07-15 2006-09-11 Sony Corp Color filter and color liquid crystal display device
US8217970B2 (en) 2004-07-27 2012-07-10 Dolby Laboratories Licensing Corporation Rapid image rendering on dual-modulator displays
US20060028822A1 (en) * 2004-08-09 2006-02-09 Tanamachi Steven W Medical image viewing apparatus and method
US7391164B2 (en) * 2004-09-15 2008-06-24 Research In Motion Limited Visual notification methods for candy-bar type cellphones
US7898519B2 (en) 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US8049861B2 (en) * 2004-10-19 2011-11-01 Sharp Kabushiki Kaisha Liquid crystal display device and electronic device using the same
JP4815781B2 (ja) * 2004-10-20 2011-11-16 ソニー株式会社 カラー液晶表示装置及びバックライト装置
EP1650736A1 (en) * 2004-10-25 2006-04-26 Barco NV Backlight modulation for display
EP2365388B1 (en) * 2004-11-15 2016-06-29 Sharp Kabushiki Kaisha Liquid crystal display device and electronic device having the same
US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US8050511B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US20060119592A1 (en) * 2004-12-06 2006-06-08 Jian Wang Electronic device and method of using the same
DE102005012627A1 (de) * 2005-03-18 2006-08-10 Siemens Ag LCD-Displaymodul
JP4441426B2 (ja) * 2005-03-22 2010-03-31 シャープ株式会社 面照明装置及びそれを備えた液晶表示装置
JP4552719B2 (ja) * 2005-03-25 2010-09-29 エプソンイメージングデバイス株式会社 電気光学装置及び電子機器
JP4574417B2 (ja) * 2005-03-31 2010-11-04 シャープ株式会社 光源モジュール、バックライトユニット、液晶表示装置
US20060243893A1 (en) * 2005-04-28 2006-11-02 Ng Fook C A light source for lcd back-lit displays utilizing embedded light detectors
KR20070040856A (ko) * 2005-10-13 2007-04-18 엘지이노텍 주식회사 가변저항이 형성된 ｌｅｄ 패키지
EP1949666B1 (en) 2005-11-01 2013-07-17 Magna Mirrors of America, Inc. Interior rearview mirror with display
US8278846B2 (en) * 2005-11-18 2012-10-02 Cree, Inc. Systems and methods for calibrating solid state lighting panels
US8514210B2 (en) * 2005-11-18 2013-08-20 Cree, Inc. Systems and methods for calibrating solid state lighting panels using combined light output measurements
US7926300B2 (en) * 2005-11-18 2011-04-19 Cree, Inc. Adaptive adjustment of light output of solid state lighting panels
US8121401B2 (en) 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
US7525611B2 (en) * 2006-01-24 2009-04-28 Astronautics Corporation Of America Night vision compatible display backlight
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
RU2450476C2 (ru) * 2006-05-24 2012-05-10 Конинклейке Филипс Электроникс Н.В. Устройство и способ определения оптимальной задней подсветки
EP2035745B1 (en) * 2006-05-31 2020-04-29 IDEAL Industries Lighting LLC Lighting device with color control, and method of lighting
EP2439729A3 (en) * 2006-06-02 2013-09-04 Samsung Display Co., Ltd. Field sequential color display system having multiple segmented backlight
JP2008076899A (ja) 2006-09-22 2008-04-03 Sony Corp バックライト装置及び表示装置
WO2008056306A1 (en) 2006-11-09 2008-05-15 Koninklijke Philips Electronics N.V. Liquid crystal display system and method
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
JP4285532B2 (ja) 2006-12-01 2009-06-24 ソニー株式会社 バックライト制御装置、バックライト制御方法、および液晶表示装置
US8134311B2 (en) * 2006-12-18 2012-03-13 Koninklijke Philips Electronics N.V. Light source and method for operating a lighting system
JP4264560B2 (ja) 2007-01-24 2009-05-20 ソニー株式会社 バックライト装置、バックライト制御方法、および液晶表示装置
JP5002656B2 (ja) * 2007-02-01 2012-08-15 ドルビー ラボラトリーズ ライセンシング コーポレイション 空間的に変化するバックライトを有するディスプレイのキャリブレーション
US8026908B2 (en) 2007-02-05 2011-09-27 Dreamworks Animation Llc Illuminated surround and method for operating same for video and other displays
US9395539B2 (en) * 2007-02-28 2016-07-19 Honeywell International Inc. System and method for optimizing head-up display uniformity
WO2008142609A1 (en) * 2007-05-16 2008-11-27 Koninklijke Philips Electronics N.V. Improved white backlight for a display
US20080303918A1 (en) * 2007-06-11 2008-12-11 Micron Technology, Inc. Color correcting for ambient light
US7812297B2 (en) * 2007-06-26 2010-10-12 Microsemi Corp. - Analog Mixed Signal Group, Ltd. Integrated synchronized optical sampling and control element
GB2453423B (en) * 2007-09-26 2012-02-29 Denso Corp Lighting device and back light unit
TWI386906B (zh) * 2007-11-26 2013-02-21 Coretronic Corp 顯示裝置之色彩管理系統及色彩管理方法
US8866410B2 (en) 2007-11-28 2014-10-21 Cree, Inc. Solid state lighting devices and methods of manufacturing the same
US8493313B2 (en) * 2008-02-13 2013-07-23 Dolby Laboratories Licensing Corporation Temporal filtering of video signals
RU2010140894A (ru) * 2008-03-07 2012-04-20 Шарп Кабусики Кайся (Jp) Устройство освещения и содержащее его устройство отображения
WO2009113055A2 (en) * 2008-03-13 2009-09-17 Microsemi Corp. - Analog Mixed Signal Group, Ltd. A color controller for a luminaire
US8154418B2 (en) 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
JP4840393B2 (ja) * 2008-04-11 2011-12-21 ソニー株式会社 表示制御装置および方法、並びにプログラム
US20090267523A1 (en) * 2008-04-24 2009-10-29 Articulated Technologies, Llc Driver circuit for light sheet module with direct connection to power source
TW201004477A (en) * 2008-06-10 2010-01-16 Microsemi Corp Analog Mixed Si Color manager for backlight systems operative at multiple current levels
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
US8324830B2 (en) * 2009-02-19 2012-12-04 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color management for field-sequential LCD display
US20100214282A1 (en) 2009-02-24 2010-08-26 Dolby Laboratories Licensing Corporation Apparatus for providing light source modulation in dual modulator displays
US9559405B2 (en) * 2009-06-12 2017-01-31 Qualcomm Incorporated Devices and methods related to a display assembly including an antenna
US8520061B2 (en) * 2009-12-14 2013-08-27 3M Innovative Properties Company Zero-D dimming for 3D displays
US8736643B2 (en) * 2010-02-22 2014-05-27 Dolby Laboratories Licensing Corporation Methods and systems for reducing power consumption in dual modulation displays
CN102231855A (zh) * 2011-06-10 2011-11-02 深圳创维数字技术股份有限公司 一种显示控制方法、主控芯片以及机顶盒
JP5984398B2 (ja) * 2012-01-18 2016-09-06 キヤノン株式会社 発光装置及びその制御方法
US8878882B2 (en) 2012-05-29 2014-11-04 Gentex Corporation Segmented edge-lit backlight assembly for a display
CN103904188A (zh) * 2012-12-25 2014-07-02 展晶科技(深圳)有限公司 发光二极管及其混光方法
US9884591B2 (en) 2013-09-04 2018-02-06 Gentex Corporation Display system for displaying images acquired by a camera system onto a rearview assembly of a vehicle
US10475363B2 (en) * 2014-06-02 2019-11-12 Apple Inc. Displays with adaptive spectral characteristics
US10019926B2 (en) * 2015-06-19 2018-07-10 Apple Inc. Adaptive calibration and adaptive transformation matrices for ambient light sensors
DE102015115476A1 (de) * 2015-09-14 2017-03-16 Deutsche Telekom Ag Elektronisches Lesegerät
US10306729B2 (en) * 2016-04-19 2019-05-28 Apple Inc. Display with ambient-adaptive backlight color
US9868390B1 (en) * 2016-10-31 2018-01-16 B/E Aerospace, Inc. LED lighting assembly using a dynamic color mixing scheme

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536563B1 (fr) * 1982-11-23 1985-07-26 Ssih Equipment Sa Element emetteur de lumiere a tube a decharge pour tableau d'affichage matriciel
US5122733A (en) * 1986-01-15 1992-06-16 Karel Havel Variable color digital multimeter
DD277580A1 (de) * 1988-11-30 1990-04-04 Leipzig Tech Hochschule Anordnung zum kontinuierlichen wellenlaengenabgleich
JP3063105B2 (ja) * 1990-01-16 2000-07-12 ソニー株式会社 電池残量表示装置
US5301090A (en) * 1992-03-16 1994-04-05 Aharon Z. Hed Luminaire
US5278545A (en) * 1992-06-11 1994-01-11 Showa Hatsumei Kaisha, Ltd. Backlit LCD display panels including sensible panels for pen-driven computers
JPH0651129A (ja) * 1992-07-27 1994-02-25 Inoue Denki Kk 照明装置
JP2837597B2 (ja) * 1992-12-11 1998-12-16 シャープ株式会社 マルチカラーｌｅｄ表示板
US5748828A (en) * 1993-11-10 1998-05-05 Alliedsignal Inc. Color separating backlight
US5717422A (en) * 1994-01-25 1998-02-10 Fergason; James L. Variable intensity high contrast passive display
DE19521254A1 (de) * 1994-06-24 1996-01-04 Minnesota Mining & Mfg Anzeigesystem mit Helligkeitsverstärkungsfilm
KR19990023008A (ko) * 1995-06-20 1999-03-25 크리트먼 어윈 엠 배면광 전자식 뷰파인더
US5831693A (en) * 1996-02-22 1998-11-03 Honeywell Integrated light sensor for an active matrix liquid crystal display panel
JPH10260403A (ja) * 1997-01-20 1998-09-29 Seiko Epson Corp 液晶装置及び電子機器
FI107844B (fi) * 1997-11-07 2001-10-15 Nokia Display Products Oy Menetelmä värilämpötilan säätämiseksi taustavalaistussa nestekidenäytössä ja taustavalaistu nestekidenäyttö
JP2000112429A (ja) * 1998-10-01 2000-04-21 Matsushita Electric Ind Co Ltd フルカラー表示装置
JP3826605B2 (ja) * 1999-03-08 2006-09-27 セイコーエプソン株式会社 半導体装置の実装構造の製造方法、液晶装置、および電子機器
US6392617B1 (en) * 1999-10-27 2002-05-21 Agilent Technologies, Inc. Active matrix light emitting diode display

Also Published As

Publication number Publication date
CN1270209C (zh) 2006-08-16
JP2003532153A (ja) 2003-10-28
WO2001084225A3 (en) 2002-03-14
WO2001084225A2 (en) 2001-11-08
CN1383499A (zh) 2002-12-04
US20010035853A1 (en) 2001-11-01
TWI240241B (en) 2005-09-21
EP1281103A2 (en) 2003-02-05
KR20020041401A (ko) 2002-06-01

Similar Documents

Publication Publication Date Title
MXPA02000167A (es) Ensamblaje de un aparato de despliegue y un sistema de iluminacion.
CN101116133B (zh) 宽色域显示器
MXPA02000164A (es) Sistema de iluminacion, camara mezcladora de luz y dispositivo de despliegue.
WO2002098141A3 (en) Colour image pickup device with flash device
TW200624706A (en) Illumination source, illumination system, and dimming control method
FR2849160B1 (fr) Dispositif d'eclairage et son utilisation
TW200739462A (en) Sign and method for lighting
TW200717165A (en) Projector and method of controlling a light source for use with the projector
JPH0578018B2 (es)
ATE536080T1 (de) Lichtquelle, die mischfarbiges licht aussendet, und verfahren zur steuerung des farbortes einer solchen lichtquelle
TW200605019A (en) Method and apparatus for power level control and/or contrast control in a display device
KR20060123439A (ko) 디스플레이 장치
CN110709917B (zh) 一种led模块及led显示装置
US20120001964A1 (en) Liquid crystal display apparatus
US20100194792A1 (en) Illumination unit and method for driving the illumination unit
US10240734B1 (en) Outdoor lamp capable of changing colors
CN105448231A (zh) 一种oled显示图标
CN113966039A (zh) 一种MiniLED灯具
KR100557001B1 (ko) 터치패널을 이용한 발광다이오드 조명유닛의 구동장치
CN102646395A (zh) 直下式背光源控制装置及控制方法
AU2018100426A4 (en) Outdoor lamp capable of changing colors
JP2010257615A (ja) Ｌｅｄ光源、表示装置、照明装置および広告システム
CN101467489A (zh) 照明设备
JP2568240Y2 (ja) Ｌｅｄ発光表示体
CN103423619A (zh) 一种低功耗发光均匀可变色光源