JP2010528432A - カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品 - Google Patents

カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品 Download PDF

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Publication number
JP2010528432A
JP2010528432A JP2010509492A JP2010509492A JP2010528432A JP 2010528432 A JP2010528432 A JP 2010528432A JP 2010509492 A JP2010509492 A JP 2010509492A JP 2010509492 A JP2010509492 A JP 2010509492A JP 2010528432 A JP2010528432 A JP 2010528432A
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Japan
Prior art keywords
led light
light source
color
backlight
led
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.)
Ceased
Application number
JP2010509492A
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English (en)
Japanese (ja)
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JP2010528432A5 (enExample
Inventor
サッバテーブ，バディム
ダブリュ． ビエルナス，ロルフ
エー． ウィートリー，ジョン
エー． メイス，マイケル
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3M Innovative Properties Co
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3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2010528432A publication Critical patent/JP2010528432A/ja
Publication of JP2010528432A5 publication Critical patent/JP2010528432A5/ja
Ceased legal-status Critical Current

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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
    • G09G3/34—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
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
JP2010509492A 2007-05-20 2008-05-19 カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品 Ceased JP2010528432A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93908307P 2007-05-20 2007-05-20
PCT/US2008/064129 WO2008147753A2 (en) 2007-05-20 2008-05-19 White light backlights and the like with efficient utilization of colored led sources

Publications (2)

Publication Number Publication Date
JP2010528432A true JP2010528432A (ja) 2010-08-19
JP2010528432A5 JP2010528432A5 (enExample) 2011-06-30

Family

ID=39584935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010509492A Ceased JP2010528432A (ja) 2007-05-20 2008-05-19 カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品

Country Status (7)

Country Link
US (1) US20100165001A1 (enExample)
EP (1) EP2160729A2 (enExample)
JP (1) JP2010528432A (enExample)
KR (1) KR20100021477A (enExample)
CN (2) CN102419959A (enExample)
TW (1) TW200916916A (enExample)
WO (1) WO2008147753A2 (enExample)

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WO2015060270A1 (ja) * 2013-10-22 2015-04-30 門條　由男 照明装置
JP2023088965A (ja) * 2017-03-21 2023-06-27 マジック リープ， インコーポレイテッド 空間光変調器を照明するための方法、デバイス、およびシステム

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WO2008144644A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
CN101681056B (zh) 2007-05-20 2013-03-27 3M创新有限公司 中空光循环腔型显示器背光源
US9028108B2 (en) * 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
JP5702151B2 (ja) * 2008-02-07 2015-04-15 スリーエム イノベイティブ プロパティズ カンパニー 構造化フィルムを有する中空のバックライト
CN101952646B (zh) 2008-02-22 2014-01-29 3M创新有限公司 具有选定的输出光通量分布的背光源及使用该背光源的显示系统
WO2009149010A1 (en) 2008-06-04 2009-12-10 3M Innovative Properties Company Hollow backlight with tilted light source
CN106023907B (zh) * 2009-03-17 2019-01-01 皇家飞利浦电子股份有限公司 驱动彩色顺序显示器的方法
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US8228463B2 (en) * 2009-11-18 2012-07-24 3M Innovative Properties Company Passive daylight-coupled backlight with turning film having prisms with chaos for sunlight viewable displays
US8384852B2 (en) 2010-11-22 2013-02-26 3M Innovative Properties Company Hybrid daylight-coupled backlights for sunlight viewable displays
CN104094143B (zh) 2011-12-22 2018-01-12 3M创新有限公司 具有传感器的光学装置及其制造和使用方法
CN103453333A (zh) * 2012-05-30 2013-12-18 致茂电子(苏州)有限公司 具有连续光谱的发光二极管光源
KR20140089879A (ko) * 2013-01-08 2014-07-16 삼성디스플레이 주식회사 액정 표시 장치
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US9196855B2 (en) 2013-03-13 2015-11-24 Vizio Inc Zone backlighting for LCD displays LCD displays through use of field-induced polymer electro luminescence panels
US9171509B2 (en) 2013-04-19 2015-10-27 VIZIO Inc. Single backlight source where the backlight emits pure colored light in a sequential manner where the sequence is red, blue and green
US10161593B2 (en) 2014-02-25 2018-12-25 3M Innovative Properties Company Solid state lighting device with virtual filament(s)
US9046637B1 (en) 2014-02-25 2015-06-02 3M Innovative Properties Company Tubular lighting systems with inner and outer structured surfaces
CN104537217B (zh) * 2014-12-17 2017-04-26 青岛海信电器股份有限公司 照明体及显示器背光光谱功率分布的优化方法
JP2017168744A (ja) * 2016-03-17 2017-09-21 東芝ライテック株式会社 発光装置、および照明装置
CN109493809B (zh) * 2017-09-12 2021-01-01 纬创资通（中山）有限公司 显示装置以及背光驱动方法
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JP2023088965A (ja) * 2017-03-21 2023-06-27 マジック リープ， インコーポレイテッド 空間光変調器を照明するための方法、デバイス、およびシステム
US12038587B2 (en) 2017-03-21 2024-07-16 Magic Leap, Inc. Methods, devices, and systems for illuminating spatial light modulators
JP2024175029A (ja) * 2017-03-21 2024-12-17 マジック リープ， インコーポレイテッド 空間光変調器を照明するための方法、デバイス、およびシステム
JP7645919B2 (ja) 2017-03-21 2025-03-14 マジック リープ， インコーポレイテッド 空間光変調器を照明するための方法、デバイス、およびシステム
US12271001B2 (en) 2017-03-21 2025-04-08 Magic Leap, Inc. Methods, devices, and systems for illuminating spatial light modulators

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US20100165001A1 (en) 2010-07-01
CN101681597A (zh) 2010-03-24
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CN102419959A (zh) 2012-04-18
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