HK1200969A1 - 超亮背光 視頻題示器 - Google Patents

超亮背光 視頻題示器

Info

Publication number
HK1200969A1
HK1200969A1 HK15101376.5A HK15101376A HK1200969A1 HK 1200969 A1 HK1200969 A1 HK 1200969A1 HK 15101376 A HK15101376 A HK 15101376A HK 1200969 A1 HK1200969 A1 HK 1200969A1
Authority
HK
Hong Kong
Prior art keywords
lcd
ultra
video display
light
bright back
Prior art date
Application number
HK15101376.5A
Other languages
English (en)
Inventor
．李
Original Assignee
Wavien Inc
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 Wavien Inc filed Critical Wavien Inc
Publication of HK1200969A1 publication Critical patent/HK1200969A1/zh

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
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/133605—Direct backlight including specially adapted 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
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
HK15101376.5A 2012-01-09 2015-02-06 超亮背光 視頻題示器 HK1200969A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261584481P 2012-01-09 2012-01-09
PCT/US2013/020781 WO2013106399A1 (en) 2012-01-09 2013-01-09 Ultra-bright back-light lcd video display

Publications (1)

Publication Number Publication Date
HK1200969A1 true HK1200969A1 (zh) 2015-08-14

Family

ID=48743594

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15101376.5A HK1200969A1 (zh) 2012-01-09 2015-02-06 超亮背光 視頻題示器

Country Status (9)

Country Link
US (1) US20130176292A1 (zh)
EP (1) EP2803063A4 (zh)
JP (1) JP2015510607A (zh)
KR (1) KR20140115322A (zh)
CN (1) CN104303223A (zh)
CA (1) CA2863306A1 (zh)
HK (1) HK1200969A1 (zh)
TW (1) TWI584029B (zh)
WO (1) WO2013106399A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9192029B2 (en) * 2013-03-14 2015-11-17 Abl Ip Holding Llc Adaptive optical distribution system
CN105765648B (zh) * 2013-12-10 2020-07-07 杜比实验室特许公司 激光二极管驱动的lcd量子点混合显示器
FR3028963B1 (fr) * 2014-11-21 2016-12-23 Valeo Comfort & Driving Assistance Systeme de protection pour afficheur, notamment tete haute, et afficheur associe
CN105425468A (zh) * 2016-01-04 2016-03-23 京东方科技集团股份有限公司 一种直下式背光模组及显示装置
CN105700239A (zh) 2016-04-22 2016-06-22 深圳市华星光电技术有限公司 背光模组及显示装置
CN108303822A (zh) * 2018-01-23 2018-07-20 青岛海信电器股份有限公司 一种背光模组、显示装置及液晶电视

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US4984872A (en) * 1989-06-16 1991-01-15 Rockwell International Corporation Wide viewing angle avionics liquid crystal display
US5142387A (en) * 1990-04-11 1992-08-25 Mitsubishi Denki Kabushiki Kaisha Projection-type display device having light source means including a first and second concave mirrors
JP2831510B2 (ja) * 1991-03-14 1998-12-02 株式会社日立製作所 液晶表示素子及びこれを用いた液晶表示装置
US5594561A (en) * 1993-03-31 1997-01-14 Palomar Technologies Corporation Flat panel display with elliptical diffuser and fiber optic plate
US5625738A (en) * 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
US5808800A (en) * 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
JPH08262437A (ja) * 1995-03-22 1996-10-11 Mitsubishi Electric Corp 照明装置
US7728845B2 (en) * 1996-02-26 2010-06-01 Rah Color Technologies Llc Color calibration of color image rendering devices
US6933991B2 (en) * 1999-01-22 2005-08-23 White Electronic Designs Corp. Super bright low reflectance liquid crystal display
US6166860A (en) * 1999-08-17 2000-12-26 Teledyne Lighting And Display Products, Inc. Screen illumination apparatus and method
JP2001188230A (ja) * 1999-12-28 2001-07-10 Fuji Photo Film Co Ltd 液晶表示装置
JP2001305306A (ja) * 2000-02-14 2001-10-31 Fuji Photo Film Co Ltd コリメート板および照明装置ならびに液晶表示装置
TW554625B (en) * 2000-12-08 2003-09-21 Silicon Graphics Inc Compact flat panel color calibration system
GB0112871D0 (en) * 2001-05-26 2001-07-18 Thales Optics Ltd Improved optical device
JP4397394B2 (ja) * 2003-01-24 2010-01-13 ディジタル・オプティクス・インターナショナル・コーポレイション 高密度照明システム
TWI293707B (en) * 2004-06-08 2008-02-21 Prodisc Technology Inc Liquid crystal display and backlight module
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US8317331B2 (en) * 2006-06-13 2012-11-27 Wavien, Inc. Recycling system and method for increasing brightness using light pipes with one or more light sources, and a projector incorporating the same
US8075140B2 (en) * 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
KR101323389B1 (ko) * 2006-12-29 2013-10-29 엘지디스플레이 주식회사 백라이트 유닛과 이를 갖는 표시 장치
KR20080074535A (ko) * 2007-02-09 2008-08-13 삼성전자주식회사 백라이트 장치용 콜리메이터 및 이를 적용한 ｌｃｄ
KR101340900B1 (ko) * 2007-04-10 2013-12-13 삼성디스플레이 주식회사 이중층 구조의 와이어 그리드 편광자 및 그 제조 방법
JP2009003444A (ja) * 2007-05-22 2009-01-08 Nitto Kogaku Kk 液晶プロジェクターの光源装置
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US8044899B2 (en) * 2007-06-27 2011-10-25 Hong Kong Applied Science and Technology Research Institute Company Limited Methods and apparatus for backlight calibration
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JP2010277065A (ja) * 2009-04-28 2010-12-09 Nippon Seiki Co Ltd ヘッドアップディスプレイ装置
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Also Published As

Publication number Publication date
EP2803063A1 (en) 2014-11-19
CA2863306A1 (en) 2013-07-18
KR20140115322A (ko) 2014-09-30
US20130176292A1 (en) 2013-07-11
TW201333595A (zh) 2013-08-16
CN104303223A (zh) 2015-01-21
JP2015510607A (ja) 2015-04-09
TWI584029B (zh) 2017-05-21
WO2013106399A1 (en) 2013-07-18
EP2803063A4 (en) 2015-11-04

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