KR101832313B1 - 디스플레이 장치 - Google Patents

디스플레이 장치 Download PDF

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Publication number
KR101832313B1
KR101832313B1 KR1020110082167A KR20110082167A KR101832313B1 KR 101832313 B1 KR101832313 B1 KR 101832313B1 KR 1020110082167 A KR1020110082167 A KR 1020110082167A KR 20110082167 A KR20110082167 A KR 20110082167A KR 101832313 B1 KR101832313 B1 KR 101832313B1
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KR
South Korea
Prior art keywords
reflective sheet
line connecting
sheet support
distance value
horizontal line
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.)
Expired - Fee Related
Application number
KR1020110082167A
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English (en)
Korean (ko)
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KR20130019884A (ko
Inventor
장영배
Original Assignee
엘지이노텍 주식회사
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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020110082167A priority Critical patent/KR101832313B1/ko
Priority to EP12151798.1A priority patent/EP2560042B1/en
Priority to US13/354,588 priority patent/US8944622B2/en
Priority to TW101102389A priority patent/TWI578066B/zh
Priority to JP2012014221A priority patent/JP2013041804A/ja
Priority to CN201210021410.5A priority patent/CN102954397B/zh
Publication of KR20130019884A publication Critical patent/KR20130019884A/ko
Application granted granted Critical
Publication of KR101832313B1 publication Critical patent/KR101832313B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • 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
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
KR1020110082167A 2011-08-18 2011-08-18 디스플레이 장치 Expired - Fee Related KR101832313B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020110082167A KR101832313B1 (ko) 2011-08-18 2011-08-18 디스플레이 장치
EP12151798.1A EP2560042B1 (en) 2011-08-18 2012-01-19 Backlight unit and lighting system including the same
US13/354,588 US8944622B2 (en) 2011-08-18 2012-01-20 Lighting system having reflector support and display device
TW101102389A TWI578066B (zh) 2011-08-18 2012-01-20 背光模組及包含該背光模組的照明系統
JP2012014221A JP2013041804A (ja) 2011-08-18 2012-01-26 バックライトユニット及びこれを含む照明システム
CN201210021410.5A CN102954397B (zh) 2011-08-18 2012-01-31 背光单元和包括该背光单元的照明系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110082167A KR101832313B1 (ko) 2011-08-18 2011-08-18 디스플레이 장치

Publications (2)

Publication Number Publication Date
KR20130019884A KR20130019884A (ko) 2013-02-27
KR101832313B1 true KR101832313B1 (ko) 2018-04-04

Family

ID=45571371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110082167A Expired - Fee Related KR101832313B1 (ko) 2011-08-18 2011-08-18 디스플레이 장치

Country Status (6)

Country Link
US (1) US8944622B2 (enExample)
EP (1) EP2560042B1 (enExample)
JP (1) JP2013041804A (enExample)
KR (1) KR101832313B1 (enExample)
CN (1) CN102954397B (enExample)
TW (1) TWI578066B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11119267B2 (en) 2018-07-13 2021-09-14 Samsung Electronics Co., Ltd. Reflective sheet and display apparatus having the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101928357B1 (ko) * 2012-03-23 2018-12-12 엘지이노텍 주식회사 조명 유닛 및 그를 이용한 디스플레이 장치
WO2014017389A1 (ja) * 2012-07-26 2014-01-30 シャープ株式会社 表示装置、及びテレビ受信装置
KR102173659B1 (ko) * 2014-03-10 2020-11-04 삼성디스플레이 주식회사 표시 장치
KR20160022420A (ko) * 2014-08-19 2016-03-02 삼성디스플레이 주식회사 표시장치
KR102554267B1 (ko) * 2016-09-27 2023-07-12 엘지디스플레이 주식회사 디스플레이 장치
CN220381415U (zh) * 2023-06-20 2024-01-23 高创(苏州)电子有限公司 支撑结构、背光模组和显示装置

Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2006106212A (ja) * 2004-10-01 2006-04-20 Nippon Leiz Co Ltd バックライトユニット
US20070171676A1 (en) * 2006-01-20 2007-07-26 Hon Hai Precision Industry Co., Ltd. Backlight module
JP2008191237A (ja) * 2007-02-01 2008-08-21 Ips Alpha Technology Ltd 液晶表示装置

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KR100840715B1 (ko) * 2002-05-28 2008-06-23 삼성전자주식회사 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치
TW589494B (en) * 2003-07-04 2004-06-01 Au Optronics Corp Direct type backlight module
JP4529573B2 (ja) * 2004-07-28 2010-08-25 三菱電機株式会社 面状光源装置及び液晶表示装置
KR101075593B1 (ko) * 2004-08-27 2011-10-20 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
KR20060047025A (ko) * 2004-11-12 2006-05-18 삼성전자주식회사 개선된 지지대를 포함하는 백라이트 어셈블리 및 이를구비한 평판표시장치
KR20060074354A (ko) * 2004-12-27 2006-07-03 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
TWI254175B (en) * 2005-01-19 2006-05-01 Au Optronics Corp Backlight modules
US7473019B2 (en) * 2005-09-29 2009-01-06 Osram Opto Semiconductors Gmbh Lighting apparatus
CN101004515A (zh) * 2006-01-21 2007-07-25 鸿富锦精密工业（深圳）有限公司 直下式背光模组
KR101274023B1 (ko) * 2006-04-12 2013-06-12 엘지디스플레이 주식회사 직하형 백라이트 어셈블리
CN101165566A (zh) * 2006-10-20 2008-04-23 鸿富锦精密工业（深圳）有限公司 直下式背光模组
TWI359988B (en) * 2007-04-13 2012-03-11 Chimei Innolux Corp Liquid crystal display and backlight module thereo
KR101502914B1 (ko) * 2008-04-11 2015-03-16 삼성디스플레이 주식회사 백라이트 어셈블리, 이를 포함하는 액정표시장치 및 조립방법
EP2297607B1 (en) * 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
ES2611789T3 (es) * 2008-07-09 2017-05-10 Skyfuel, Inc. Colectores solares con paneles reflectantes extraíbles deslizantes para el uso en aplicaciones térmicas solares
US8376578B2 (en) * 2009-06-12 2013-02-19 Lg Innotek Co., Ltd. Lighting device
US8807805B2 (en) * 2009-09-16 2014-08-19 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
MY154356A (en) * 2009-09-16 2015-05-29 Sharp Kk Lighting device, display device, and television receiver
JP5323197B2 (ja) * 2009-09-16 2013-10-23 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
KR101621540B1 (ko) * 2009-09-17 2016-05-31 엘지디스플레이 주식회사 액정표시장치
CN101794017B (zh) * 2010-03-02 2011-09-28 天津市太阳神科技有限公司 一种薄膜太阳能反射聚光装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006106212A (ja) * 2004-10-01 2006-04-20 Nippon Leiz Co Ltd バックライトユニット
US20070171676A1 (en) * 2006-01-20 2007-07-26 Hon Hai Precision Industry Co., Ltd. Backlight module
JP2008191237A (ja) * 2007-02-01 2008-08-21 Ips Alpha Technology Ltd 液晶表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11119267B2 (en) 2018-07-13 2021-09-14 Samsung Electronics Co., Ltd. Reflective sheet and display apparatus having the same

Also Published As

Publication number Publication date
KR20130019884A (ko) 2013-02-27
EP2560042A1 (en) 2013-02-20
TWI578066B (zh) 2017-04-11
US20130044460A1 (en) 2013-02-21
JP2013041804A (ja) 2013-02-28
US8944622B2 (en) 2015-02-03
EP2560042B1 (en) 2016-04-06
CN102954397A (zh) 2013-03-06
CN102954397B (zh) 2017-12-05
TW201310134A (zh) 2013-03-01

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