KR101073043B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

Info

Publication number
KR101073043B1
KR101073043B1 KR1020040093635A KR20040093635A KR101073043B1 KR 101073043 B1 KR101073043 B1 KR 101073043B1 KR 1020040093635 A KR1020040093635 A KR 1020040093635A KR 20040093635 A KR20040093635 A KR 20040093635A KR 101073043 B1 KR101073043 B1 KR 101073043B1
Authority
KR
South Korea
Prior art keywords
display device
light
lamp
blocking member
inverter
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
KR1020040093635A
Other languages
English (en)
Korean (ko)
Other versions
KR20060054809A (ko
Inventor
한상선
정두환
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 KR1020040093635A priority Critical patent/KR101073043B1/ko
Priority to JP2005044636A priority patent/JP4786194B2/ja
Priority to TW094127867A priority patent/TWI457640B/zh
Priority to US11/205,514 priority patent/US7570341B2/en
Priority to CNB2005101133707A priority patent/CN100555038C/zh
Publication of KR20060054809A publication Critical patent/KR20060054809A/ko
Application granted granted Critical
Publication of KR101073043B1 publication Critical patent/KR101073043B1/ko
Assigned to 삼성디스플레이 주식회사 reassignment 삼성디스플레이 주식회사 권리의 전부이전등록 Assignors: 삼성전자주식회사
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
    • 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
    • G02F2201/36—Airflow channels, e.g. constructional arrangements facilitating the flow of air
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
KR1020040093635A 2004-11-16 2004-11-16 표시 장치 Expired - Fee Related KR101073043B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020040093635A KR101073043B1 (ko) 2004-11-16 2004-11-16 표시 장치
JP2005044636A JP4786194B2 (ja) 2004-11-16 2005-02-21 表示装置
TW094127867A TWI457640B (zh) 2004-11-16 2005-08-16 顯示器裝置以及該顯示器裝置的製造方法
US11/205,514 US7570341B2 (en) 2004-11-16 2005-08-17 Heat-dissipating display device and method of manufacturing thereof
CNB2005101133707A CN100555038C (zh) 2004-11-16 2005-10-11 显示装置及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040093635A KR101073043B1 (ko) 2004-11-16 2004-11-16 표시 장치

Publications (2)

Publication Number Publication Date
KR20060054809A KR20060054809A (ko) 2006-05-23
KR101073043B1 true KR101073043B1 (ko) 2011-10-12

Family

ID=36385871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040093635A Expired - Fee Related KR101073043B1 (ko) 2004-11-16 2004-11-16 표시 장치

Country Status (5)

Country Link
US (1) US7570341B2 (https=)
JP (1) JP4786194B2 (https=)
KR (1) KR101073043B1 (https=)
CN (1) CN100555038C (https=)
TW (1) TWI457640B (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060054826A (ko) * 2004-11-16 2006-05-23 삼성전자주식회사 반사 시트, 이를 백라이트 어셈블리 및 표시장치
TWI322301B (en) * 2005-02-25 2010-03-21 Au Optronics Corp Backlight module and heat-dissipating structure thereof
KR20060104356A (ko) * 2005-03-30 2006-10-09 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
US9081220B2 (en) 2005-06-27 2015-07-14 Graftech International Holdings Inc. Optimized frame system for a display device
US9104058B2 (en) * 2005-06-27 2015-08-11 Graftech International Holdings Inc. Optimized frame system for a liquid crystal display device
TWI285776B (en) * 2005-10-06 2007-08-21 Au Optronics Corp Backlight module and liquid crystal display device incorporating the same
US8400607B2 (en) * 2005-10-11 2013-03-19 Barco N.V. Display assemblies and methods of display
KR101195227B1 (ko) * 2005-12-14 2012-10-29 삼성디스플레이 주식회사 액정 표시 장치
TWI333580B (en) * 2006-02-08 2010-11-21 Chimei Innolux Corp Backlight module and liquid crystal display using the same
KR101307998B1 (ko) * 2006-06-30 2013-09-12 엘지디스플레이 주식회사 액정표시장치의 인버터 고정 구조
KR101295074B1 (ko) 2006-07-20 2013-08-08 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함한 액정표시장치
KR20080008751A (ko) 2006-07-21 2008-01-24 삼성전자주식회사 표시 장치
KR101290284B1 (ko) * 2006-08-01 2013-08-07 삼성디스플레이 주식회사 사이드 몰드, 이를 포함하는 백라이트 어셈블리 및 액정표시 장치
KR101385231B1 (ko) * 2006-08-24 2014-04-14 삼성디스플레이 주식회사 평판표시장치
JP2008116832A (ja) 2006-11-07 2008-05-22 Funai Electric Co Ltd 液晶表示装置
KR101338020B1 (ko) * 2006-11-20 2013-12-06 삼성디스플레이 주식회사 액정표시장치
TWI344571B (en) * 2006-12-06 2011-07-01 Au Optronics Corp Flat panel display module
JP5233116B2 (ja) * 2006-12-25 2013-07-10 三菱電機株式会社 表示装置
KR100851164B1 (ko) * 2006-12-29 2008-08-08 엘지이노텍 주식회사 백라이트 유닛 및 이를 구비하는 표시장치
KR101340517B1 (ko) * 2007-01-20 2013-12-12 삼성디스플레이 주식회사 수납 부재와 이를 구비한 백라이트 유닛 및 액정표시장치
US8142049B2 (en) * 2007-03-09 2012-03-27 Sharp Kabushiki Kaisha Lighting device for display device and display device
WO2008111262A1 (ja) * 2007-03-09 2008-09-18 Sharp Kabushiki Kaisha 表示装置用照明装置、表示装置
CN101641546A (zh) * 2007-03-09 2010-02-03 夏普株式会社 显示装置用照明装置和显示装置
TWI391741B (zh) * 2007-05-30 2013-04-01 Au Optronics Corp 用於液晶顯示器以改善漏光之背光模組
KR100877413B1 (ko) * 2007-06-04 2009-01-07 엘지전자 주식회사 백라이트 유닛 및 이를 구비하는 액정 표시장치
JP4212062B1 (ja) * 2008-01-21 2009-01-21 オリオン電機株式会社 液晶表示パネル
KR101511493B1 (ko) 2008-11-27 2015-04-14 삼성디스플레이 주식회사 액정 표시 모듈 및 이를 포함하는 표시 장치 세트 및 액정 표시 모듈의 조립 방법
JP5650382B2 (ja) * 2009-05-18 2015-01-07 帝人デュポンフィルム株式会社 光反射フィルム
JP2010276908A (ja) * 2009-05-29 2010-12-09 Victor Co Of Japan Ltd 筐体構造及び画像表示装置
US20130010214A1 (en) * 2010-04-16 2013-01-10 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
CN102033358A (zh) * 2011-01-21 2011-04-27 威胜集团有限公司 Led液晶显示组件
JP5845795B2 (ja) 2011-10-12 2016-01-20 船井電機株式会社 表示装置
KR101813656B1 (ko) 2011-03-15 2018-01-02 삼성디스플레이 주식회사 액정 표시 장치
CN102943985B (zh) * 2012-11-29 2016-04-13 深圳市华星光电技术有限公司 一种背光模组及其显示装置
JP2024034900A (ja) * 2022-09-01 2024-03-13 株式会社デンソーテン 表示装置
KR20240047774A (ko) * 2022-10-05 2024-04-12 현대모비스 주식회사 히트싱크 방열 시스템을 이용한 화상형성장치
KR20240082942A (ko) * 2022-12-02 2024-06-11 엘지디스플레이 주식회사 표시장치 및 그 제조방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2865501B2 (ja) * 1992-10-16 1999-03-08 シャープ株式会社 液晶表示装置
JPH09171173A (ja) * 1995-12-20 1997-06-30 Hitachi Ltd 液晶パネルの防塵装置
JPH10240147A (ja) * 1997-02-27 1998-09-11 Canon Inc 液晶装置
JP3961642B2 (ja) * 1997-10-14 2007-08-22 株式会社アイ・オー・データ機器 液晶ディスプレイ
KR100258839B1 (ko) * 1998-01-24 2000-06-15 윤종용 엘씨디모듈
KR100784804B1 (ko) * 2001-05-07 2007-12-14 삼성전자주식회사 액정 표시 장치 및 제조 방법
JP2003036032A (ja) * 2001-07-23 2003-02-07 Sony Corp ディスプレイ装置
JP4115715B2 (ja) * 2002-03-01 2008-07-09 シャープ株式会社 バックライト装置
CN2546911Y (zh) * 2002-04-10 2003-04-23 廖骏吉 背光罩散热结构
KR100873067B1 (ko) * 2002-07-11 2008-12-11 삼성전자주식회사 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치
KR20040009902A (ko) * 2002-07-26 2004-01-31 삼성전자주식회사 백라이트 어셈블리 및 액정표시장치
KR100463870B1 (ko) * 2002-09-03 2004-12-30 엘지.필립스 엘시디 주식회사 액정표시장치
JP2004109306A (ja) * 2002-09-17 2004-04-08 Sharp Corp 薄型表示装置
JP2004220980A (ja) * 2003-01-16 2004-08-05 Tama Electric Co Ltd バックライト装置
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
JP4706206B2 (ja) * 2004-08-18 2011-06-22 ソニー株式会社 放熱装置及び表示装置
KR101248899B1 (ko) * 2006-01-20 2013-04-01 엘지디스플레이 주식회사 액정표시장치모듈

Also Published As

Publication number Publication date
JP4786194B2 (ja) 2011-10-05
KR20060054809A (ko) 2006-05-23
TWI457640B (zh) 2014-10-21
JP2006146119A (ja) 2006-06-08
TW200617482A (en) 2006-06-01
US7570341B2 (en) 2009-08-04
CN100555038C (zh) 2009-10-28
US20060103774A1 (en) 2006-05-18
CN1776494A (zh) 2006-05-24

Similar Documents

Publication Publication Date Title
KR101073043B1 (ko) 표시 장치
US7513661B2 (en) Backlight unit and liquid crystal display device having the same
JP2006146119A5 (https=)
KR102279386B1 (ko) 디스플레이 장치
KR101214945B1 (ko) 백라이트 어셈블리 및 이를 이용한 표시장치
CN1716044B (zh) 具有改善的散热结构的背光组件和具有其的显示装置
KR101777527B1 (ko) 백라이트 모듈 및 이를 이용한 액정 디스플레이 모듈
JP5064528B2 (ja) バックライトユニット及びそれを備えた液晶表示装置
US10809554B2 (en) Display apparatus
JP2000029004A (ja) 液晶表示装置
US7782419B2 (en) Backlight unit and liquid crystal display device having the same
CN104040413B (zh) 显示装置和电视接收装置
WO2011052259A1 (ja) 照明装置、及び表示装置
JP2009266512A (ja) 照明装置、液晶表示装置及び電子機器
KR20080068327A (ko) 액정표시장치
KR100975813B1 (ko) 표시장치
KR101158599B1 (ko) 백라이트유니트 및 이를 구비한 액정표시장치
KR20070051990A (ko) 액정표시장치
KR20060000721A (ko) 표시장치
KR20060005154A (ko) 백라이트 어셈블리 및 이를 갖는 표시장치
KR20080067851A (ko) 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치
KR20070059268A (ko) 액정표시장치
KR20050072622A (ko) 평판표시장치
KR20070076961A (ko) 액정표시장치
KR20070042332A (ko) 액정 표시 장치용 샤시, 이를 포함한 백라이트 어셈블리 및액정 표시 장치

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

FPAY Annual fee payment

Payment date: 20141001

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

L13-X000 Limitation or reissue of ip right requested

St.27 status event code: A-2-3-L10-L13-lim-X000

U15-X000 Partial renewal or maintenance fee paid modifying the ip right scope

St.27 status event code: A-4-4-U10-U15-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20171007

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20171007