TWI305594B - - Google Patents

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Publication number
TWI305594B
TWI305594B TW094133554A TW94133554A TWI305594B TW I305594 B TWI305594 B TW I305594B TW 094133554 A TW094133554 A TW 094133554A TW 94133554 A TW94133554 A TW 94133554A TW I305594 B TWI305594 B TW I305594B
Authority
TW
Taiwan
Prior art keywords
color
light
color filter
emitting diode
green
Prior art date
Application number
TW094133554A
Other languages
English (en)
Chinese (zh)
Other versions
TW200632464A (en
Inventor
Shuichi Haga
Koichiro Kakinuma
Takehiro Nakatsue
Tatsuhiko Matsumoto
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200632464A publication Critical patent/TW200632464A/zh
Application granted granted Critical
Publication of TWI305594B publication Critical patent/TWI305594B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • G02B27/1053—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators having a single light modulator for all colour channels
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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
    • 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
    • G02F1/133609—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
    • G02F2201/52—RGB geometrical arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Led Device Packages (AREA)
TW094133554A 2004-10-06 2005-09-27 Color liquid crystal display TW200632464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004294242A JP4635551B2 (ja) 2004-10-06 2004-10-06 カラー液晶表示装置

Publications (2)

Publication Number Publication Date
TW200632464A TW200632464A (en) 2006-09-16
TWI305594B true TWI305594B (enExample) 2009-01-21

Family

ID=36142529

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094133554A TW200632464A (en) 2004-10-06 2005-09-27 Color liquid crystal display

Country Status (8)

Country Link
US (1) US7714497B2 (enExample)
EP (1) EP1813978B1 (enExample)
JP (1) JP4635551B2 (enExample)
KR (1) KR101135339B1 (enExample)
CN (1) CN100421006C (enExample)
DE (1) DE602005016709D1 (enExample)
TW (1) TW200632464A (enExample)
WO (1) WO2006038450A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9793247B2 (en) 2005-01-10 2017-10-17 Cree, Inc. Solid state lighting component
US7821023B2 (en) 2005-01-10 2010-10-26 Cree, Inc. Solid state lighting component
US9070850B2 (en) 2007-10-31 2015-06-30 Cree, Inc. Light emitting diode package and method for fabricating same
JP4646977B2 (ja) * 2005-04-05 2011-03-09 シャープ株式会社 カラーフィルタ基板及び表示装置
JP4666397B2 (ja) 2005-04-05 2011-04-06 シャープ株式会社 反射透過両用型の表示装置
TW200727032A (en) * 2006-01-04 2007-07-16 Jemitek Electronics Corp Backlight unit
US9335006B2 (en) 2006-04-18 2016-05-10 Cree, Inc. Saturated yellow phosphor converted LED and blue converted red LED
US8605017B2 (en) * 2006-06-02 2013-12-10 Samsung Display Co., Ltd. High dynamic contrast display system having multiple segmented backlight
CN101460917B (zh) * 2006-06-02 2011-09-28 三星电子株式会社 具有多分段背光的高动态对比度显示系统
JP4559396B2 (ja) * 2006-09-29 2010-10-06 株式会社 日立ディスプレイズ 液晶表示装置
GB2442505A (en) * 2006-10-04 2008-04-09 Sharp Kk A display with a primary light source for illuminating a nanophosphor re-emission material
US10295147B2 (en) 2006-11-09 2019-05-21 Cree, Inc. LED array and method for fabricating same
KR20080049947A (ko) * 2006-12-01 2008-06-05 엘지전자 주식회사 방송 시스템, 인터페이스 방법, 및 데이터 구조
WO2008129998A1 (ja) * 2007-04-20 2008-10-30 Sharp Kabushiki Kaisha 照明装置およびこれを備えた表示装置
KR101385453B1 (ko) 2007-05-02 2014-04-21 삼성디스플레이 주식회사 광원의 구동방법 및 이를 수행하기 위한 백라이트 어셈블리
JP4514770B2 (ja) * 2007-05-10 2010-07-28 日本テキサス・インスツルメンツ株式会社 バックライト装置
US20100134524A1 (en) * 2007-05-25 2010-06-03 Sharp Kabushiki Kaisha Display device
TWI377540B (en) * 2007-11-22 2012-11-21 Hannstar Display Corp Display device and driving method thereof
CN101939691B (zh) * 2008-02-14 2012-06-20 夏普株式会社 显示装置
KR101405253B1 (ko) * 2008-02-15 2014-06-10 엘지디스플레이 주식회사 액정표시장치의 백라이트 구동방법
JPWO2009110285A1 (ja) 2008-03-03 2011-07-14 シャープ株式会社 発光装置
US9425172B2 (en) * 2008-10-24 2016-08-23 Cree, Inc. Light emitter array
KR20110098845A (ko) 2008-12-23 2011-09-01 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 인간에 대한 일주 효력을 가지는 디스플레이 시스템
US11198270B2 (en) 2008-12-30 2021-12-14 Nanosys, Inc. Quantum dot films, lighting devices, and lighting methods
US8343575B2 (en) 2008-12-30 2013-01-01 Nanosys, Inc. Methods for encapsulating nanocrystals and resulting compositions
US10214686B2 (en) 2008-12-30 2019-02-26 Nanosys, Inc. Methods for encapsulating nanocrystals and resulting compositions
JP4760920B2 (ja) * 2009-01-26 2011-08-31 ソニー株式会社 カラー表示装置
US8598809B2 (en) 2009-08-19 2013-12-03 Cree, Inc. White light color changing solid state lighting and methods
JP5609058B2 (ja) * 2009-10-22 2014-10-22 ソニー株式会社 表示装置
US8511851B2 (en) 2009-12-21 2013-08-20 Cree, Inc. High CRI adjustable color temperature lighting devices
US9349325B2 (en) 2010-04-28 2016-05-24 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and electronic device
CN101984373A (zh) * 2010-09-28 2011-03-09 友达光电股份有限公司 液晶显示装置
KR20200039806A (ko) 2010-11-10 2020-04-16 나노시스, 인크. 양자 도트 필름들, 조명 디바이스들, 및 조명 방법들
US9786811B2 (en) 2011-02-04 2017-10-10 Cree, Inc. Tilted emission LED array
US20140111748A1 (en) * 2011-06-07 2014-04-24 Kozo Nakamura Display device
USD700584S1 (en) 2011-07-06 2014-03-04 Cree, Inc. LED component
US10842016B2 (en) 2011-07-06 2020-11-17 Cree, Inc. Compact optically efficient solid state light source with integrated thermal management
CN103474021B (zh) * 2012-06-07 2016-03-16 成卓 一种增大led显示屏显示色域的方法
TWI470288B (zh) * 2012-07-27 2015-01-21 Innocom Tech Shenzhen Co Ltd 液晶顯示裝置
KR102040555B1 (ko) 2012-09-05 2019-11-06 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
JP6193096B2 (ja) * 2013-11-08 2017-09-06 昭和電工株式会社 液晶ディスプレイ
KR20150087625A (ko) 2014-01-22 2015-07-30 삼성디스플레이 주식회사 표시장치
CN104111552B (zh) * 2014-08-08 2017-02-01 深圳市华星光电技术有限公司 多基色液晶显示器及其驱动方法
JP2017219552A (ja) * 2014-10-24 2017-12-14 シャープ株式会社 表示装置
JP6368669B2 (ja) * 2015-03-17 2018-08-01 ソニーセミコンダクタソリューションズ株式会社 表示装置および補正方法
KR102393525B1 (ko) 2015-08-17 2022-05-04 삼성디스플레이 주식회사 표시 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04118624A (ja) * 1990-09-10 1992-04-20 Seiko Epson Corp 液晶表示装置
JP2552391B2 (ja) * 1990-11-26 1996-11-13 出光興産株式会社 遮光膜およびその製造方法
CN1194695A (zh) * 1996-05-24 1998-09-30 精工爱普生株式会社 反射型彩色液晶装置及其驱动方法
JP3902691B2 (ja) * 1997-05-05 2007-04-11 共同印刷株式会社 液晶表示用カラーフィルタおよびその製造方法
TW408497B (en) * 1997-11-25 2000-10-11 Matsushita Electric Works Ltd LED illuminating apparatus
JP2001306023A (ja) * 2000-04-18 2001-11-02 Seiko Epson Corp 画像表示装置
JP2002229024A (ja) * 2001-02-06 2002-08-14 Citizen Electronics Co Ltd カラー表示液晶装置の照明装置
WO2002067022A1 (en) * 2001-02-23 2002-08-29 Dainippon Ink And Chemicals, Inc. Color filter
US7268757B2 (en) * 2001-06-11 2007-09-11 Genoa Color Technologies Ltd Device, system and method for color display
KR20040062598A (ko) * 2001-10-31 2004-07-07 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 백릿 컬러 디스플레이 및 백릿 컬러 디스플레이용 필터구조체
JP3935045B2 (ja) * 2002-10-18 2007-06-20 シャープ株式会社 照明装置、バックライト装置、液晶表示装置
US6931219B2 (en) * 2003-06-26 2005-08-16 Xerox Corporation Led color specific optical toner concentration sensor
KR100577298B1 (ko) * 2003-12-30 2006-05-10 엘지.필립스 엘시디 주식회사 백라이트 유닛과 이를 구비한 액정표시장치 및 그의구동방법
JP2005234133A (ja) 2004-02-18 2005-09-02 Sony Corp カラー液晶表示用カラーフィルタ及びカラー液晶表示装置

Also Published As

Publication number Publication date
TW200632464A (en) 2006-09-16
US7714497B2 (en) 2010-05-11
KR20070110251A (ko) 2007-11-16
CN101036083A (zh) 2007-09-12
EP1813978A1 (en) 2007-08-01
EP1813978B1 (en) 2009-09-16
JP4635551B2 (ja) 2011-02-23
CN100421006C (zh) 2008-09-24
WO2006038450A1 (ja) 2006-04-13
KR101135339B1 (ko) 2012-04-20
EP1813978A4 (en) 2009-01-21
DE602005016709D1 (de) 2009-10-29
US20070252924A1 (en) 2007-11-01
JP2006106437A (ja) 2006-04-20

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