JP4550049B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

Info

Publication number
JP4550049B2
JP4550049B2 JP2006507747A JP2006507747A JP4550049B2 JP 4550049 B2 JP4550049 B2 JP 4550049B2 JP 2006507747 A JP2006507747 A JP 2006507747A JP 2006507747 A JP2006507747 A JP 2006507747A JP 4550049 B2 JP4550049 B2 JP 4550049B2
Authority
JP
Japan
Prior art keywords
lamp
region
backlight assembly
insulating member
electrode
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
JP2006507747A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006521676A5 (https=
JP2006521676A (ja
Inventor
ヒョン ジュ キム
ドン フン キム
ジョン デ パク
ジョン ファン リ
ジェ ホ ジュン
サン ヒュク ユン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2006521676A publication Critical patent/JP2006521676A/ja
Publication of JP2006521676A5 publication Critical patent/JP2006521676A5/ja
Application granted granted Critical
Publication of JP4550049B2 publication Critical patent/JP4550049B2/ja
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
    • G02F1/1335—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
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/15—Thermal insulation

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2006507747A 2003-03-10 2004-03-06 液晶表示装置 Expired - Fee Related JP4550049B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030014837A KR101035849B1 (ko) 2003-03-10 2003-03-10 백라이트 어셈블리 및 이를 갖는 액정표시장치
PCT/KR2004/000478 WO2004081636A2 (en) 2003-03-10 2004-03-06 Liquid crystal display apparatus

Publications (3)

Publication Number Publication Date
JP2006521676A JP2006521676A (ja) 2006-09-21
JP2006521676A5 JP2006521676A5 (https=) 2007-05-10
JP4550049B2 true JP4550049B2 (ja) 2010-09-22

Family

ID=36098835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006507747A Expired - Fee Related JP4550049B2 (ja) 2003-03-10 2004-03-06 液晶表示装置

Country Status (5)

Country Link
US (1) US7341370B2 (https=)
JP (1) JP4550049B2 (https=)
KR (1) KR101035849B1 (https=)
CN (1) CN100405203C (https=)
WO (1) WO2004081636A2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100965183B1 (ko) * 2003-12-30 2010-06-24 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 평판표시장치
US7686498B2 (en) * 2004-12-28 2010-03-30 Sharp Kabushiki Kaisha Support structure for a light source, a backlight unit for a display device having the support structure, and a display device
KR101165744B1 (ko) * 2005-08-08 2012-07-18 삼성전자주식회사 램프 홀더와, 이를 갖는 램프 어셈블리, 백라이트 어셈블리및 표시 장치
KR101244954B1 (ko) * 2007-01-30 2013-03-18 엘지디스플레이 주식회사 백라이트 유닛과 이를 포함하는 액정표시장치
TWI622839B (zh) * 2014-09-11 2018-05-01 友達光電股份有限公司 背光模組

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935842A1 (de) 1989-10-27 1991-05-08 Licentia Gmbh Darstellungsvorrichtung
JPH06121260A (ja) * 1992-10-08 1994-04-28 Nippondenso Co Ltd 液晶表示装置用光源
JPH06202103A (ja) * 1992-11-13 1994-07-22 Sony Corp 液晶用バックライトユニット
KR100644817B1 (ko) * 1999-11-10 2006-11-13 삼성전자주식회사 액정표시장치의 백라이트 어셈블리
JP2001345009A (ja) * 2000-03-31 2001-12-14 Toshiba Lighting & Technology Corp 表示装置
JP2001305537A (ja) * 2000-04-19 2001-10-31 Toshiba Corp 液晶表示装置
US6527414B2 (en) * 2001-03-29 2003-03-04 Lg.Philips Lcd Co., Ltd Backlight device
JP2002304908A (ja) * 2001-04-06 2002-10-18 Matsushita Electric Ind Co Ltd 照明ユニット
KR100770275B1 (ko) * 2001-04-09 2007-10-25 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 액정표시장치
JP3999951B2 (ja) 2001-07-30 2007-10-31 北川工業株式会社 バックライト保持具
KR100731304B1 (ko) * 2001-12-19 2007-06-21 삼성전자주식회사 냉음극선관 방식 램프, 이를 갖는 수납용기 및 이를 갖는액정표시장치
JP2003197153A (ja) * 2001-12-27 2003-07-11 Harison Toshiba Lighting Corp 冷陰極蛍光ランプおよび照明装置
CN2518126Y (zh) * 2002-01-07 2002-10-23 晶达光电股份有限公司 应用于被动型显示器的背面光源构造
KR100442297B1 (ko) * 2002-06-14 2004-07-30 엘지.필립스 엘시디 주식회사 백라이트
TWI246574B (en) * 2002-07-22 2006-01-01 Chi Mei Optoelectronics Corp Illuminating device and tube-like lamp thereof

Also Published As

Publication number Publication date
CN1751264A (zh) 2006-03-22
US7341370B2 (en) 2008-03-11
CN100405203C (zh) 2008-07-23
JP2006521676A (ja) 2006-09-21
KR20040079792A (ko) 2004-09-16
WO2004081636A2 (en) 2004-09-23
KR101035849B1 (ko) 2011-05-19
US20060067088A1 (en) 2006-03-30
WO2004081636A3 (en) 2005-01-06

Similar Documents

Publication Publication Date Title
JP4664133B2 (ja) バックライトアセンブリ、これを用いた表示装置、及び表示装置の組立方法
KR101448905B1 (ko) 백라이트 어셈블리 및 이를 포함하는 표시 장치
US6843584B2 (en) Backlight device and method of fabricating the same
JP2012074392A (ja) バックライトアセンブリ及びこれを有する液晶表示装置
JP2006156323A5 (https=)
JP2007058180A (ja) 表示装置及びその製造方法
JP4719486B2 (ja) バックライトアセンブリ及びこれを有する表示装置
JP4550049B2 (ja) 液晶表示装置
US20050122048A1 (en) Surface light source device and liquid crystal display device having the same
JP2005174926A5 (https=)
JP2006521676A5 (https=)
KR20050000950A (ko) 백라이트 어셈블리 및 이를 갖는 액정표시장치
KR20070002238A (ko) 액정모듈
JP2006222424A (ja) 収納容器、基板の収納方法及びそれを含む表示装置
JP3926304B2 (ja) 液晶表示装置
KR101382398B1 (ko) 램프고정부 및 액정표시장치용 백라이트 유닛
US20060268577A1 (en) Flat fluorescent lamp and backlight unit having the same
KR20080045338A (ko) 백라이트 어셈블리 및 이를 갖는 표시장치
KR20050055099A (ko) 면광원 장치 및 이를 갖는 액정표시장치
KR20050012614A (ko) 백라이트 어셈블리 및 이를 갖는 액정표시장치
KR20060028050A (ko) 백라이트 어셈블리 및 이를 갖는 표시장치
JP2005038861A (ja) 面光源装置その製造方法及びこれを含む液晶表示装置。
JP2005197251A (ja) 面光源装置及びこれを有する液晶表示装置
JP2005268205A (ja) 面光源装置及びこれを有する液晶表示装置
KR20070072662A (ko) 백라이트 어셈블리 및 이를 갖는 액정표시장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070306

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070306

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100622

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100707

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130716

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130716

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130716

Year of fee payment: 3

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130716

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees