KR20060037687A - 반사 시트 및 이를 갖는 표시장치 - Google Patents

반사 시트 및 이를 갖는 표시장치 Download PDF

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Publication number
KR20060037687A
KR20060037687A KR1020040086720A KR20040086720A KR20060037687A KR 20060037687 A KR20060037687 A KR 20060037687A KR 1020040086720 A KR1020040086720 A KR 1020040086720A KR 20040086720 A KR20040086720 A KR 20040086720A KR 20060037687 A KR20060037687 A KR 20060037687A
Authority
KR
South Korea
Prior art keywords
reflective
layer
lamps
heat
light
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.)
Withdrawn
Application number
KR1020040086720A
Other languages
English (en)
Korean (ko)
Inventor
이상훈
하주화
송시준
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020040086720A priority Critical patent/KR20060037687A/ko
Priority to TW094136887A priority patent/TW200617535A/zh
Priority to CNA2005101166289A priority patent/CN1766710A/zh
Priority to JP2005311837A priority patent/JP2006126843A/ja
Priority to US11/261,278 priority patent/US20060093825A1/en
Publication of KR20060037687A publication Critical patent/KR20060037687A/ko
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/133604—Direct backlight with lamps
    • 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
    • G02F1/133628—Illuminating devices with cooling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020040086720A 2004-10-28 2004-10-28 반사 시트 및 이를 갖는 표시장치 Withdrawn KR20060037687A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020040086720A KR20060037687A (ko) 2004-10-28 2004-10-28 반사 시트 및 이를 갖는 표시장치
TW094136887A TW200617535A (en) 2004-10-28 2005-10-21 Reflection sheet, display device having the same, and method
CNA2005101166289A CN1766710A (zh) 2004-10-28 2005-10-26 反射片和具有该反射片的显示装置及方法
JP2005311837A JP2006126843A (ja) 2004-10-28 2005-10-26 反射シート、及びこれを有する表示装置、並びに表示装置の熱分散方法
US11/261,278 US20060093825A1 (en) 2004-10-28 2005-10-28 Reflection sheet, display device having the same, and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040086720A KR20060037687A (ko) 2004-10-28 2004-10-28 반사 시트 및 이를 갖는 표시장치

Publications (1)

Publication Number Publication Date
KR20060037687A true KR20060037687A (ko) 2006-05-03

Family

ID=36262323

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040086720A Withdrawn KR20060037687A (ko) 2004-10-28 2004-10-28 반사 시트 및 이를 갖는 표시장치

Country Status (5)

Country Link
US (1) US20060093825A1 (enExample)
JP (1) JP2006126843A (enExample)
KR (1) KR20060037687A (enExample)
CN (1) CN1766710A (enExample)
TW (1) TW200617535A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100820676B1 (ko) * 2006-06-15 2008-04-10 엘지전자 주식회사 열확산층을 포함하는 백라이트 유닛 및 디스플레이 장치

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101515462B1 (ko) * 2008-11-13 2015-05-06 삼성디스플레이 주식회사 액정 표시 장치 및 이의 조립 방법
US8932468B2 (en) * 2010-01-12 2015-01-13 The United States Of America As Represented By The Secretary Of The Army Separation of enzymatically synthesized polyepicatechin via high performance liquid chromatography
US9129545B2 (en) 2010-01-13 2015-09-08 Sharp Kabushiki Kaisha LCD device
CN101866029B (zh) * 2010-06-09 2011-09-21 宁波激智新材料科技有限公司 抗变形光学反射薄膜、液晶显示装置及led照明设备
KR20120102174A (ko) * 2011-02-16 2012-09-18 삼성디스플레이 주식회사 백라이트 어셈블리, 이를 포함하는 표시 장치 및 이의 조립 방법
CN103649625B (zh) 2011-07-20 2016-06-08 皇家飞利浦有限公司 用于提供天窗外观的光学元件、照明系统和照明器
CN203748176U (zh) * 2014-01-20 2014-07-30 苏州贺尔新电子有限公司 一种新型散热反射片
KR20180033240A (ko) 2015-07-24 2018-04-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 열 확산 층을 갖는 반사 스택

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6482520B1 (en) * 2000-02-25 2002-11-19 Jing Wen Tzeng Thermal management system
JP2002124112A (ja) * 2000-08-07 2002-04-26 Sharp Corp バックライト及び液晶表示装置
PT1421595E (pt) * 2001-08-31 2012-05-25 Cool Options Inc Reflector de lâmpada termocondutor
TW542883B (en) * 2002-08-16 2003-07-21 Au Optronics Corp Backlight unit for flat panel liquid crystal display
TW584772B (en) * 2002-12-17 2004-04-21 Ind Tech Res Inst Straight-down backlight module
US20050073639A1 (en) * 2003-10-06 2005-04-07 Shin-Tung Pan Heat dissipating structure of liquid crystal display
JP2006269375A (ja) * 2005-03-25 2006-10-05 Sony Corp バックライト装置及び液晶表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100820676B1 (ko) * 2006-06-15 2008-04-10 엘지전자 주식회사 열확산층을 포함하는 백라이트 유닛 및 디스플레이 장치

Also Published As

Publication number Publication date
JP2006126843A (ja) 2006-05-18
US20060093825A1 (en) 2006-05-04
CN1766710A (zh) 2006-05-03
TW200617535A (en) 2006-06-01

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20041028

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid