KR100779201B1 - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
- Publication number
- KR100779201B1 KR100779201B1 KR1020060036712A KR20060036712A KR100779201B1 KR 100779201 B1 KR100779201 B1 KR 100779201B1 KR 1020060036712 A KR1020060036712 A KR 1020060036712A KR 20060036712 A KR20060036712 A KR 20060036712A KR 100779201 B1 KR100779201 B1 KR 100779201B1
- Authority
- KR
- South Korea
- Prior art keywords
- reflecting plate
- circuit board
- plate
- display device
- support member
- Prior art date
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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
- 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
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
Abstract
Description
Claims (8)
- 반사판과 상기 반사판의 윗쪽에 배치된 복수의 광원과, 상기 복수의 광원의 윗쪽에 배치된 광학 부재와, 상기 광학 부재의 윗쪽에 배치된 표시 패널을 가지는 표시 장치에 있어서,상기 반사판은 복수의 광원을 지나는 연속하는 평탄한 바닥면을 갖고,상기 반사판과 상기 광학부재의 간격을 유지하는 것이고, 일단이 상기 평탄한 바닥면보다 상기 광원배치측의 반대 방향으로 돌출 배치되고, 타단이 상기 광학 부재에 대향 배치된 복수의 지지 부재를 갖고,상기 반사판의 아래쪽에 회로 기판이 배치되고,상기 회로 기판은 상기 지지 부재의 상기 돌출한 일단이 수용되는 구멍이 형성되고 있는 것을 특징으로 하는 표시 장치.
- 청구항 1에 있어서,상기 회로 기판의 상기 반사판측의 면과 상기 반사판의 거리가 상기 지지 부재의 상기 반사판으로부터 상기 회로기판측으로의 돌출 높이보다 작은 것을 특징으로 하는 표시 장치.
- 청구항 1에 있어서,상기 지지 부재의 상기 반사판으로부터 상기 회로기판측으로의 돌출 높이가, 상기 회로 기판의 상기 반사판과 반대의 면과 상기 반사판과의 거리보다 작은 것을 특징으로 하는 표시 장치.
- 청구항 1에 있어서,상기 회로 기판은 상기 지지 부재에 대응한 복수의 구멍이 형성되고 또한 상기 구멍은 상기 회로 기판 중심에 대해서 비대칭이 되도록 배치되고 있는 것을 특징으로 하는 표시 장치.
- 청구항 1에 있어서,상기 지지 부재의 상기 반사판으로부터 돌출한 일단이 상기 지지부재를 상기 반사판에 고정하기 위한 각부인 것을 특징으로 하는 표시 장치.
- 청구항 5에 있어서,상기 지지 부재의 각부는 상기 반사판으로부터 상기 회로기판측으로 돌출한 부분에 빠짐을 방지하는 갈퀴(반환)가 설치되고 있는 것을 특징으로 하는 표시 장치.
- 청구항 5에 있어서,상기 지지 부재의 각부는 판용수철 형상인 것을 특징으로 하는 표시 장치.
- 청구항 1에 있어서,상기 표시 패널이 액정 표시 패널인 것을 특징으로 하는 표시 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00130006 | 2005-04-27 | ||
JP2005130006A JP4648070B2 (ja) | 2005-04-27 | 2005-04-27 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060113428A KR20060113428A (ko) | 2006-11-02 |
KR100779201B1 true KR100779201B1 (ko) | 2007-11-23 |
Family
ID=37195126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060036712A KR100779201B1 (ko) | 2005-04-27 | 2006-04-24 | 표시 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7408599B2 (ko) |
JP (1) | JP4648070B2 (ko) |
KR (1) | KR100779201B1 (ko) |
CN (1) | CN100489626C (ko) |
TW (1) | TWI340850B (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008103150A (ja) * | 2006-10-18 | 2008-05-01 | Mitsubishi Electric Corp | 面状光源装置 |
JP5012064B2 (ja) * | 2007-02-08 | 2012-08-29 | 船井電機株式会社 | 液晶表示装置 |
CN201041605Y (zh) * | 2007-04-20 | 2008-03-26 | 群康科技(深圳)有限公司 | 液晶显示装置 |
KR100894603B1 (ko) * | 2007-05-16 | 2009-04-24 | 삼성모바일디스플레이주식회사 | 액정 표시 장치 및 그 제조 방법 |
KR100921469B1 (ko) | 2008-07-29 | 2009-10-13 | 엘지전자 주식회사 | 백라이트 유닛 |
JP4539782B2 (ja) | 2008-07-31 | 2010-09-08 | エプソンイメージングデバイス株式会社 | 電子機器 |
KR101238010B1 (ko) * | 2008-09-10 | 2013-03-04 | 엘지디스플레이 주식회사 | 백라이트 유닛과 이를 이용한 액정표시장치 |
KR101329077B1 (ko) * | 2008-12-09 | 2013-11-20 | 엘지디스플레이 주식회사 | 액정표시장치의 백라이트 유닛 및 그 조립방법 |
CN102422077A (zh) * | 2009-05-15 | 2012-04-18 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
US20120057096A1 (en) * | 2009-06-03 | 2012-03-08 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
RU2508566C2 (ru) * | 2009-06-17 | 2014-02-27 | Шарп Кабусики Кайся | Устройство отображения и телевизионный приемник |
WO2011033900A1 (ja) * | 2009-09-16 | 2011-03-24 | 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 |
AU2010296606B2 (en) * | 2009-09-16 | 2013-02-28 | Sharp Kabushiki Kaisha | Lighting device, display device, and television receiver |
KR101279126B1 (ko) * | 2010-05-04 | 2013-06-26 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 이용한 액정표시장치 |
JP5088714B2 (ja) * | 2010-12-10 | 2012-12-05 | セイコーエプソン株式会社 | 液晶表示装置 |
KR101544608B1 (ko) * | 2012-05-25 | 2015-08-17 | 삼성디스플레이 주식회사 | 표시장치 |
CN102818193B (zh) * | 2012-08-20 | 2014-12-10 | 创维液晶器件(深圳)有限公司 | 一种直下式led背光模组及其显示装置 |
KR101326299B1 (ko) | 2013-01-31 | 2013-11-11 | 삼성전자주식회사 | 디스플레이 모듈 및 이를 갖춘 디스플레이 장치 |
KR102314486B1 (ko) * | 2015-02-12 | 2021-10-19 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
JP2017146333A (ja) | 2016-02-15 | 2017-08-24 | 船井電機株式会社 | 表示装置 |
WO2021080048A1 (ko) * | 2019-10-25 | 2021-04-29 | 엘지전자 주식회사 | 디스플레이 디바이스 |
Citations (2)
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JP2003346541A (ja) * | 2002-05-27 | 2003-12-05 | Sharp Corp | 光源支持装置、照明装置及び液晶表示装置 |
JP2004144910A (ja) * | 2002-10-23 | 2004-05-20 | Sanyo Electric Co Ltd | 液晶表示装置 |
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JPH0764084A (ja) | 1993-08-31 | 1995-03-10 | Toshiba Lighting & Technol Corp | 照明装置,液晶表示装置,バックライトおよび表示装置 |
JPH10314413A (ja) * | 1997-05-19 | 1998-12-02 | Okumura Yuki Kk | パチンコ機の中継基板 |
KR100319199B1 (ko) * | 1998-09-24 | 2002-10-25 | 삼성전자 주식회사 | 액정표시장치 |
JP2002278471A (ja) * | 2001-03-21 | 2002-09-27 | Tama Electric Co Ltd | バックライト装置及びバックライト装置の点灯方法 |
JP3936895B2 (ja) * | 2002-07-04 | 2007-06-27 | シャープ株式会社 | バックライト装置及び液晶表示装置 |
JP2004186080A (ja) * | 2002-12-05 | 2004-07-02 | Tama Electric Co Ltd | バックライト装置 |
TW592324U (en) * | 2002-12-19 | 2004-06-11 | Coretronic Corp | Back light apparatus |
TWI282886B (en) * | 2004-04-01 | 2007-06-21 | Au Optronics Corp | Backlight module |
KR100609057B1 (ko) * | 2004-11-17 | 2006-08-09 | 삼성전자주식회사 | 백라이트유닛 |
WO2006059413A1 (ja) * | 2004-11-30 | 2006-06-08 | Sharp Kabushiki Kaisha | 表示装置用照明装置、および表示装置 |
KR20060074354A (ko) * | 2004-12-27 | 2006-07-03 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
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2005
- 2005-04-27 JP JP2005130006A patent/JP4648070B2/ja active Active
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2006
- 2006-04-18 TW TW095113830A patent/TWI340850B/zh active
- 2006-04-24 KR KR1020060036712A patent/KR100779201B1/ko active IP Right Grant
- 2006-04-25 US US11/410,139 patent/US7408599B2/en active Active
- 2006-04-26 CN CNB200610076178XA patent/CN100489626C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003346541A (ja) * | 2002-05-27 | 2003-12-05 | Sharp Corp | 光源支持装置、照明装置及び液晶表示装置 |
JP2004144910A (ja) * | 2002-10-23 | 2004-05-20 | Sanyo Electric Co Ltd | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
TW200641464A (en) | 2006-12-01 |
CN1854861A (zh) | 2006-11-01 |
JP2006308790A (ja) | 2006-11-09 |
US7408599B2 (en) | 2008-08-05 |
TWI340850B (en) | 2011-04-21 |
JP4648070B2 (ja) | 2011-03-09 |
US20060244891A1 (en) | 2006-11-02 |
KR20060113428A (ko) | 2006-11-02 |
CN100489626C (zh) | 2009-05-20 |
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