CN100405203C - 液晶显示装置 - Google Patents

液晶显示装置 Download PDF

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Publication number
CN100405203C
CN100405203C CNB2004800044165A CN200480004416A CN100405203C CN 100405203 C CN100405203 C CN 100405203C CN B2004800044165 A CNB2004800044165 A CN B2004800044165A CN 200480004416 A CN200480004416 A CN 200480004416A CN 100405203 C CN100405203 C CN 100405203C
Authority
CN
China
Prior art keywords
lamp
electrode
liquid crystal
crystal indicator
insulation component
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
CNB2004800044165A
Other languages
English (en)
Chinese (zh)
Other versions
CN1751264A (zh
Inventor
金炯柱
金东勋
朴钟大
李正焕
郑在皓
尹相赫
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 Display 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 CN1751264A publication Critical patent/CN1751264A/zh
Application granted granted Critical
Publication of CN100405203C publication Critical patent/CN100405203C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02F1/133602—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)
CNB2004800044165A 2003-03-10 2004-03-06 液晶显示装置 Expired - Fee Related CN100405203C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030014837 2003-03-10
KR1020030014837A KR101035849B1 (ko) 2003-03-10 2003-03-10 백라이트 어셈블리 및 이를 갖는 액정표시장치

Publications (2)

Publication Number Publication Date
CN1751264A CN1751264A (zh) 2006-03-22
CN100405203C true CN100405203C (zh) 2008-07-23

Family

ID=36098835

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800044165A Expired - Fee Related CN100405203C (zh) 2003-03-10 2004-03-06 液晶显示装置

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

Citations (6)

* 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
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
JP2003045220A (ja) * 2001-07-30 2003-02-14 Kitagawa Ind Co Ltd バックライト保持具
US6527414B2 (en) * 2001-03-29 2003-03-04 Lg.Philips Lcd Co., Ltd Backlight device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Patent Citations (6)

* 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
US6527414B2 (en) * 2001-03-29 2003-03-04 Lg.Philips Lcd Co., Ltd Backlight device
JP2003045220A (ja) * 2001-07-30 2003-02-14 Kitagawa Ind Co Ltd バックライト保持具
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

Also Published As

Publication number Publication date
CN1751264A (zh) 2006-03-22
US7341370B2 (en) 2008-03-11
JP2006521676A (ja) 2006-09-21
JP4550049B2 (ja) 2010-09-22
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

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SAMSUNG DISPLAY CO., LTD.

Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD.

Effective date: 20121219

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121219

Address after: South Korea Gyeonggi Do Yongin

Patentee after: Samsung Display Co., Ltd.

Address before: Gyeonggi Do, South Korea

Patentee before: Samsung Electronics Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080723

Termination date: 20180306

CF01 Termination of patent right due to non-payment of annual fee