KR20080113901A - 광원 장치 및 이를 이용한 디스플레이 장치 - Google Patents
광원 장치 및 이를 이용한 디스플레이 장치 Download PDFInfo
- Publication number
- KR20080113901A KR20080113901A KR1020070062915A KR20070062915A KR20080113901A KR 20080113901 A KR20080113901 A KR 20080113901A KR 1020070062915 A KR1020070062915 A KR 1020070062915A KR 20070062915 A KR20070062915 A KR 20070062915A KR 20080113901 A KR20080113901 A KR 20080113901A
- Authority
- KR
- South Korea
- Prior art keywords
- bottom cover
- light source
- light
- holder
- optical sheet
- 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.)
- Granted
Links
Images
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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
-
- 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
- G02F1/1336—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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
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)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Claims (12)
- 용기 형상의 바텀 커버;상기 바텀 커버 내부에서 광을 발생하여 패널 방향으로 조사하는 광원부;상기 바텀 커버 위에 위치한 광학 시트 부재;상기 바텀 커버 내부에서의 광 반사 및 상기 광학 시트 부재를 지지하는 반사 지지 부재를 포함하는 광원 장치.
- 제 1항에 있어서,상기 반사 지지 부재는 바텀 커버 내부 바닥면에서 광을 반사시켜 주는 반사판과, 상기 반사판에 돌출되어 광학시트 부재를 지지하는 가이드 핀을 포함하는 광원 장치.
- 제 1항 또는 제 2항에 있어서,상기 반사 지지 부재에는 바텀 커버에 형성된 홀더 구멍으로 관통되고, 바텀 커버의 저면에 결합되는 하나 이상의 홀더를 포함하는 광원 장치.
- 제 3항에 있어서,상기 홀더는 끝단에 형성된 하나 이상의 후크를 포함하는 광원 장치.
- 제 3항에 있어서,상기 홀더의 끝단에 걸림턱을 형성하며,상기 걸림턱을 관통시킨 후 회전시켜 고정시켜 주는 받침대를 포함하는 광원 장치.
- 제 2항에 있어서,상기 반사 지지 부재는 금속성 물질로 형성되는 것을 특징으로 하는 광원 장치.
- 제 5항에 있어서,상기 반사판의 표면에는 반사 물질이 도금 또는 코팅되는 광원 장치.
- 제 3항에 있어서,상기 홀더는 상기 방열판 및 가이드 핀으로부터 전도되는 열을 외부로 방열할 수 있도록 방열 경로를 제공하는 광원 장치.
- 제 4항에 있어서,상기 바텀 커버의 홀더 구멍에는 홀더의 후크가 수납될 수 있도록 후크 수납 홈이 형성되는 광원 장치.
- 제 2항에 있어서,상기 광원부는 바텀 커버 및 반사판 사이에 놓이는 기판과, 상기 기판 상에 실장되는 하나 이상의 발광 다이오드를 포함하는 광원 장치.
- 제 10항에 있어서,상기 반사판은 기판 위에 접착제를 이용하여 부착되는 광원 장치.
- 제 1항의 광원 장치;상기 광원 장치의 광학 시트 부재 위에 배치된 표시 패널을 포함하는 디스플레이장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070062915A KR101394024B1 (ko) | 2007-06-26 | 2007-06-26 | 광원 장치 |
US12/666,737 US8425070B2 (en) | 2007-06-26 | 2008-06-25 | Back-light unit with a reflective support member and display apparatus having the same |
CN200880022133A CN101688988A (zh) | 2007-06-26 | 2008-06-25 | 发光部件以及具有该发光部件的显示设备 |
PCT/KR2008/003615 WO2009002081A2 (en) | 2007-06-26 | 2008-06-25 | Light unit and display apparatus having the same |
EP08766574.1A EP2171529B1 (en) | 2007-06-26 | 2008-06-25 | Light unit and display apparatus having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070062915A KR101394024B1 (ko) | 2007-06-26 | 2007-06-26 | 광원 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080113901A true KR20080113901A (ko) | 2008-12-31 |
KR101394024B1 KR101394024B1 (ko) | 2014-05-12 |
Family
ID=40186164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070062915A Expired - Fee Related KR101394024B1 (ko) | 2007-06-26 | 2007-06-26 | 광원 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8425070B2 (ko) |
EP (1) | EP2171529B1 (ko) |
KR (1) | KR101394024B1 (ko) |
CN (1) | CN101688988A (ko) |
WO (1) | WO2009002081A2 (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8061863B2 (en) | 2009-12-22 | 2011-11-22 | Lg Innotek Co., Ltd. | Supporter of diffuser plate in backlight unit |
KR20150065318A (ko) * | 2013-12-05 | 2015-06-15 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 포함하는 표시장치 |
KR20150073267A (ko) * | 2013-12-20 | 2015-07-01 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함한 액정표시장치 |
KR20150074497A (ko) * | 2013-12-24 | 2015-07-02 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함한 액정표시장치 |
KR20160139215A (ko) * | 2015-05-27 | 2016-12-07 | 삼성전자주식회사 | 디스플레이장치 |
US9746155B2 (en) | 2009-09-10 | 2017-08-29 | Samsung Display Co., Ltd. | Backlight assembly with a reflective member covering interface between substrate units |
US12085808B2 (en) | 2022-07-19 | 2024-09-10 | Samsung Electronics Co., Ltd. | Display apparatus |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010146913A1 (ja) * | 2009-06-15 | 2010-12-23 | 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 |
US8547499B2 (en) | 2009-06-15 | 2013-10-01 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
CN102449377A (zh) * | 2009-06-15 | 2012-05-09 | 夏普株式会社 | 照明装置、显示装置以及电视接收机 |
EP2426396B1 (en) | 2009-06-15 | 2015-11-25 | Sharp Kabushiki Kaisha | Illuminating device, display device, and television receiver |
US8908122B2 (en) * | 2009-06-15 | 2014-12-09 | Sharp Kabushiki Kaisha | Light source unit, lighting device, display device, television receiver, and method of manufacturing reflection sheet for light source unit |
BRPI1012264A2 (pt) * | 2009-07-03 | 2019-09-24 | Sharp Kk | unidade de fonte de luz, dispositivo de iluminação, dispositivo de exibição e receptor de televisão. |
CN102472457A (zh) * | 2009-09-04 | 2012-05-23 | 夏普株式会社 | 电子组件、照明装置、显示装置 |
US8568012B2 (en) * | 2010-01-18 | 2013-10-29 | Lg Innotek Co., Ltd. | Lighting unit and display device having the same |
WO2011148694A1 (ja) * | 2010-05-25 | 2011-12-01 | 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 |
WO2012032998A1 (ja) * | 2010-09-06 | 2012-03-15 | シャープ株式会社 | 照明装置、表示装置およびテレビ受信装置 |
TWI414714B (zh) * | 2011-04-15 | 2013-11-11 | Lextar Electronics Corp | 發光二極體杯燈 |
US8678603B2 (en) | 2011-03-29 | 2014-03-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module having elastic holder and liquid crystal display employing same |
CN102155689B (zh) * | 2011-03-29 | 2012-08-08 | 深圳市华星光电技术有限公司 | 一种背光模组 |
CN102182967B (zh) * | 2011-05-10 | 2013-09-04 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
JP5669683B2 (ja) * | 2011-07-06 | 2015-02-12 | シャープ株式会社 | 反射部材、発光装置および表示装置 |
KR101937912B1 (ko) | 2011-10-10 | 2019-01-14 | 엘지디스플레이 주식회사 | 액정표시장치모듈 |
US20130128444A1 (en) * | 2011-11-18 | 2013-05-23 | Yicheng Kuo | Backplane, Backlight Module and LCD Device |
US20130128186A1 (en) * | 2011-11-18 | 2013-05-23 | Yicheng Kuo | Locking Piece, Backlight Module, and LCD Device |
CN202472183U (zh) * | 2012-03-16 | 2012-10-03 | 京东方科技集团股份有限公司 | 一种透明液晶显示面板及透明液晶显示器 |
CN202629814U (zh) * | 2012-05-31 | 2012-12-26 | 京东方科技集团股份有限公司 | 侧入式背光模组 |
US9927100B2 (en) | 2014-03-25 | 2018-03-27 | Cree, Inc. | LED lamp with LED board brace |
US9765935B2 (en) * | 2014-03-25 | 2017-09-19 | Cree, Inc. | LED lamp with LED board brace |
US9759416B2 (en) * | 2015-07-14 | 2017-09-12 | Lsi Industries, Inc. | Luminaires and thermal management apparatuses |
US10061159B2 (en) * | 2015-08-11 | 2018-08-28 | Canon Kabushiki Kaisha | Light-emitting apparatus and image display apparatus with a partition member separating adjacent light source units |
KR102545158B1 (ko) | 2016-10-31 | 2023-06-20 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
CN107678210A (zh) * | 2017-11-14 | 2018-02-09 | 惠科股份有限公司 | 背光模块及背光模块的固定元件 |
CN115113436B (zh) * | 2022-06-20 | 2023-07-07 | 深圳市群宇科技有限公司 | 一种生产效率高的分离式背光模组 |
TWI856680B (zh) * | 2023-05-29 | 2024-09-21 | 達運精密工業股份有限公司 | 背光模組 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028744A (en) * | 1990-01-11 | 1991-07-02 | Summagraphics Corporation | Digitizer with illuminable working surface |
KR100640987B1 (ko) * | 2000-10-14 | 2006-11-02 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 직하형 백라이트 어셈블리 |
TW592324U (en) | 2002-12-19 | 2004-06-11 | Coretronic Corp | Back light apparatus |
JP4413672B2 (ja) | 2003-03-31 | 2010-02-10 | シャープ株式会社 | 面照明装置及びそれを用いた液晶表示装置 |
KR100852579B1 (ko) * | 2003-03-31 | 2008-08-14 | 샤프 가부시키가이샤 | 면 조명 장치 및 그것을 이용한 액정 표시 장치 |
US7185995B2 (en) * | 2003-09-19 | 2007-03-06 | Sony Corporation | Backlight device and liquid crystal display |
KR100959685B1 (ko) * | 2003-10-07 | 2010-05-26 | 엘지디스플레이 주식회사 | 백라이트 고정 어셈블리 |
TWI283321B (en) * | 2004-06-18 | 2007-07-01 | Au Optronics Corp | Supporter and LED light-source module using the same |
KR20060011057A (ko) * | 2004-07-29 | 2006-02-03 | 삼성전자주식회사 | 액정 표시 장치 |
JP4543813B2 (ja) * | 2004-08-04 | 2010-09-15 | ソニー株式会社 | バックライト装置及びこのバックライト装置を備えた液晶表示装置 |
JP4590977B2 (ja) * | 2004-08-18 | 2010-12-01 | ソニー株式会社 | バックライト装置及び透過型液晶表示装置 |
TWI285074B (en) * | 2004-10-01 | 2007-08-01 | Au Optronics Corp | Supporting cone of bottom-lighting backlight module |
KR20060095829A (ko) | 2005-02-28 | 2006-09-04 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
KR20070000129A (ko) * | 2005-06-27 | 2007-01-02 | 삼성전자주식회사 | 액정표시장치 |
US7431475B2 (en) * | 2005-07-22 | 2008-10-07 | Sony Corporation | Radiator for light emitting unit, and backlight device |
KR101244982B1 (ko) * | 2006-06-29 | 2013-03-18 | 엘지디스플레이 주식회사 | 광학부재 홀더를 갖는 램프 가이드와 이를 구비한 백라이트유닛 및 액정표시소자 |
JP4798006B2 (ja) * | 2006-06-30 | 2011-10-19 | ソニー株式会社 | バックライト装置、液晶表示装置及び電子機器 |
WO2008034252A2 (en) * | 2006-09-20 | 2008-03-27 | Mobivox Corp. | Method and system for triggering internet applications using messages |
CN101162316A (zh) * | 2006-10-13 | 2008-04-16 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
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 |
TWI330741B (en) * | 2006-11-02 | 2010-09-21 | Au Optronics Corp | Supporting structure and backlight module using the same |
-
2007
- 2007-06-26 KR KR1020070062915A patent/KR101394024B1/ko not_active Expired - Fee Related
-
2008
- 2008-06-25 US US12/666,737 patent/US8425070B2/en active Active
- 2008-06-25 CN CN200880022133A patent/CN101688988A/zh active Pending
- 2008-06-25 WO PCT/KR2008/003615 patent/WO2009002081A2/en active Application Filing
- 2008-06-25 EP EP08766574.1A patent/EP2171529B1/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9746155B2 (en) | 2009-09-10 | 2017-08-29 | Samsung Display Co., Ltd. | Backlight assembly with a reflective member covering interface between substrate units |
US8061863B2 (en) | 2009-12-22 | 2011-11-22 | Lg Innotek Co., Ltd. | Supporter of diffuser plate in backlight unit |
KR20150065318A (ko) * | 2013-12-05 | 2015-06-15 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 포함하는 표시장치 |
KR20150073267A (ko) * | 2013-12-20 | 2015-07-01 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함한 액정표시장치 |
KR20150074497A (ko) * | 2013-12-24 | 2015-07-02 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함한 액정표시장치 |
KR20160139215A (ko) * | 2015-05-27 | 2016-12-07 | 삼성전자주식회사 | 디스플레이장치 |
US12085808B2 (en) | 2022-07-19 | 2024-09-10 | Samsung Electronics Co., Ltd. | Display apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP2171529A4 (en) | 2011-03-09 |
EP2171529A2 (en) | 2010-04-07 |
CN101688988A (zh) | 2010-03-31 |
WO2009002081A2 (en) | 2008-12-31 |
KR101394024B1 (ko) | 2014-05-12 |
EP2171529B1 (en) | 2016-08-10 |
US8425070B2 (en) | 2013-04-23 |
US20100328966A1 (en) | 2010-12-30 |
WO2009002081A3 (en) | 2009-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101394024B1 (ko) | 광원 장치 | |
KR100793581B1 (ko) | 백라이트 유닛 및 이를 이용한 디스플레이 장치 | |
KR101097486B1 (ko) | 액정표시장치의 백라이트 유닛 | |
KR100851146B1 (ko) | 면 광원 장치 및 이를 이용한 디스플레이 장치 | |
KR101472131B1 (ko) | 백라이트 유닛 | |
JP4385891B2 (ja) | 表示装置 | |
KR20090065700A (ko) | 발광 모듈 접속 장치 및 이를 구비한 라이트 유닛 | |
WO2006019085A1 (ja) | 放熱装置及び表示装置 | |
KR20060000977A (ko) | 액정표시장치의 백라이트 유닛 | |
JP2009266624A (ja) | 照明装置、液晶表示装置及び電子機器 | |
KR20080053699A (ko) | 액정표시장치의 백라이트 어셈블리 | |
KR20070108712A (ko) | 백라이트 유닛 | |
US20120300137A1 (en) | Lighting device, display device and television receiver | |
JP4862251B2 (ja) | 放熱装置及び表示装置 | |
JP2001013881A (ja) | バックライトユニットおよび液晶ディスプレイ | |
JPWO2011036954A1 (ja) | 照明装置、表示装置、及びテレビ受信装置 | |
US7134767B2 (en) | Structure for improving backlight uniformity | |
KR100971622B1 (ko) | 액정표시장치의 결합프레임 | |
KR101352104B1 (ko) | 백 라이트 유닛 및 이를 이용한 액정 표시장치 | |
KR100784046B1 (ko) | 광원 장치 및 이를 이용한 디스플레이 장치 | |
KR100836468B1 (ko) | 광원 장치 및 이를 이용한 디스플레이 장치 | |
JP2009244485A (ja) | 液晶表示装置 | |
TWI309321B (en) | Direct illuminance back light module and applications thereof | |
US20080130312A1 (en) | Backlight module | |
KR20050120883A (ko) | 백라이트 유닛 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070626 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
AMND | Amendment | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20120626 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20070626 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130725 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20140124 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130725 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20140220 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20140124 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Appeal identifier: 2014101000988 Request date: 20140220 |
|
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20140220 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20140220 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20130924 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 20120626 Patent event code: PB09011R02I |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20140408 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20140325 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20140502 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20140502 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20170405 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20170405 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20180409 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20180409 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20200413 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20210420 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20220405 Start annual number: 9 End annual number: 9 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20240213 |