CN101268720A - 广源控制设备、照明设备和液晶显示设备 - Google Patents
广源控制设备、照明设备和液晶显示设备 Download PDFInfo
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- CN101268720A CN101268720A CNA2006800340948A CN200680034094A CN101268720A CN 101268720 A CN101268720 A CN 101268720A CN A2006800340948 A CNA2006800340948 A CN A2006800340948A CN 200680034094 A CN200680034094 A CN 200680034094A CN 101268720 A CN101268720 A CN 101268720A
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Images
Classifications
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0271—Housings; Attachments or accessories for photometers
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
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- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0422—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using light concentrators, collectors or condensers
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- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
- G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
- G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
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- 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
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- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B35/00—Electric light sources using a combination of different types of light generation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1213—Filters in general, e.g. dichroic, band
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0063—Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces of the light guide
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13318—Circuits comprising a photodetector
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005234307 | 2005-08-12 | ||
JP234307/2005 | 2005-08-12 | ||
JP317849/2005 | 2005-11-01 | ||
JP2005317849 | 2005-11-01 | ||
JP344801/2005 | 2005-11-30 | ||
JP2005344801A JP3872810B1 (ja) | 2005-08-12 | 2005-11-30 | 光源制御装置、照明装置及び液晶表示装置 |
PCT/JP2006/301832 WO2007020720A1 (ja) | 2005-08-12 | 2006-02-03 | 光源制御装置、照明装置及び液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101268720A true CN101268720A (zh) | 2008-09-17 |
CN101268720B CN101268720B (zh) | 2012-01-11 |
Family
ID=37757064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800340948A Expired - Fee Related CN101268720B (zh) | 2005-08-12 | 2006-02-03 | 光源控制设备、照明设备和液晶显示设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7839091B2 (zh) |
EP (1) | EP1924127A4 (zh) |
JP (1) | JP3872810B1 (zh) |
KR (1) | KR20080039980A (zh) |
CN (1) | CN101268720B (zh) |
TW (1) | TW200707011A (zh) |
WO (1) | WO2007020720A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102960061A (zh) * | 2010-06-29 | 2013-03-06 | 西门子公司 | Led光信号 |
CN103969885A (zh) * | 2013-01-28 | 2014-08-06 | 鸿富锦精密工业(深圳)有限公司 | 液晶显示装置 |
CN105026993A (zh) * | 2013-02-25 | 2015-11-04 | Eizo株式会社 | 图像显示装置的光传感器安装结构 |
WO2015193747A1 (zh) * | 2014-06-20 | 2015-12-23 | 郭书辰 | 主动式智能型照度自动控制的照明光源模块及灯具 |
CN105264433A (zh) * | 2013-05-30 | 2016-01-20 | Eizo株式会社 | 图像显示装置的光传感器安装结构 |
CN105489125A (zh) * | 2015-11-23 | 2016-04-13 | 苏州佳世达电通有限公司 | 一种显示装置 |
CN105706157A (zh) * | 2013-10-31 | 2016-06-22 | 巴科股份有限公司 | 显示系统及生产显示系统的方法 |
CN102960061B (zh) * | 2010-06-29 | 2016-11-30 | 西门子公司 | Led光信号 |
CN106328069A (zh) * | 2012-08-24 | 2017-01-11 | 佳能株式会社 | 光源设备、光源设备的控制方法、以及显示设备 |
CN107810363A (zh) * | 2015-03-12 | 2018-03-16 | 安塞尔电气产品有限公司 | 面板组件 |
CN109659423A (zh) * | 2017-10-12 | 2019-04-19 | 群创光电股份有限公司 | 显示装置 |
US10651352B2 (en) | 2017-10-12 | 2020-05-12 | Innolux Corporation | Display device and electronic device |
CN113219691A (zh) * | 2021-03-25 | 2021-08-06 | 武汉华星光电技术有限公司 | 液晶显示面板及显示装置 |
WO2021217836A1 (zh) * | 2020-04-27 | 2021-11-04 | 武汉华星光电半导体显示技术有限公司 | 显示面板和显示装置 |
Families Citing this family (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR574901A0 (en) | 2001-06-18 | 2001-07-12 | Eveready Battery Company Inc. | An outdoor lighting device |
WO2007063846A1 (ja) * | 2005-11-29 | 2007-06-07 | Sharp Kabushiki Kaisha | ランプクリップ、光源装置及び液晶表示装置 |
JP4329824B2 (ja) * | 2006-06-15 | 2009-09-09 | エプソンイメージングデバイス株式会社 | 表示装置 |
WO2008023542A1 (fr) * | 2006-08-23 | 2008-02-28 | Nippon Seiki Co., Ltd. | Dispositif d'affichage à cristaux liquides |
KR100793581B1 (ko) * | 2006-08-29 | 2008-01-14 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 이용한 디스플레이 장치 |
KR100836432B1 (ko) * | 2007-02-05 | 2008-06-09 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 및 그 구동방법 |
KR100836425B1 (ko) * | 2007-02-05 | 2008-06-09 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 및 그 구동방법 |
KR100836423B1 (ko) * | 2007-02-05 | 2008-06-09 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 및 그 구동방법 |
KR100836433B1 (ko) * | 2007-02-05 | 2008-06-09 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 및 그 구동방법 |
KR100840102B1 (ko) * | 2007-02-23 | 2008-06-19 | 삼성에스디아이 주식회사 | 유기 전계발광 표시장치 |
DE102007012381A1 (de) * | 2007-03-05 | 2008-09-11 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung, Anzeigeeinrichtung sowie Verfahren zu deren Betrieb |
TWI410711B (zh) * | 2007-03-27 | 2013-10-01 | Cpt Technology Group Co Ltd | 背光模組及具有此背光模組之液晶顯示器 |
WO2008118085A2 (en) * | 2007-03-28 | 2008-10-02 | Anoto Ab | Optical component for a camera pen |
JP5075452B2 (ja) * | 2007-04-09 | 2012-11-21 | 三洋電機株式会社 | 投写型映像表示装置 |
JP4959627B2 (ja) | 2007-05-25 | 2012-06-27 | 住友ベークライト株式会社 | 樹脂組成物、樹脂スペーサ用フィルムおよび半導体装置 |
JP2008298834A (ja) * | 2007-05-29 | 2008-12-11 | Sharp Corp | 液晶表示装置 |
JP2009014901A (ja) * | 2007-07-03 | 2009-01-22 | Totoku Electric Co Ltd | 液晶表示ユニット |
JP5146871B2 (ja) * | 2007-07-13 | 2013-02-20 | Necディスプレイソリューションズ株式会社 | 照明装置及び照明装置の制御方法 |
JP4769969B2 (ja) * | 2007-08-30 | 2011-09-07 | Necディスプレイソリューションズ株式会社 | 画像表示装置 |
TWI368792B (en) * | 2007-11-09 | 2012-07-21 | Au Optronics Corp | Lcd device, backlight module, thereof, with partition wall and method for manufacturing the same |
JP4968014B2 (ja) * | 2007-11-22 | 2012-07-04 | ソニー株式会社 | バックライト装置及び液晶表示装置 |
WO2009109876A1 (en) * | 2008-03-06 | 2009-09-11 | Koninklijke Philips Electronics N.V. | Backlighting system, light-sensing system and display device |
JP2011517040A (ja) * | 2008-04-08 | 2011-05-26 | 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 | 照明システム、バックライトシステム及び表示装置 |
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TWI353478B (zh) | 2011-12-01 |
TW200707011A (en) | 2007-02-16 |
WO2007020720A1 (ja) | 2007-02-22 |
US20090140656A1 (en) | 2009-06-04 |
JP3872810B1 (ja) | 2007-01-24 |
CN101268720B (zh) | 2012-01-11 |
EP1924127A4 (en) | 2015-04-29 |
EP1924127A1 (en) | 2008-05-21 |
US7839091B2 (en) | 2010-11-23 |
KR20080039980A (ko) | 2008-05-07 |
JP2007148177A (ja) | 2007-06-14 |
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