CN101114082B - 背光单元以及具有该背光单元的液晶显示设备 - Google Patents
背光单元以及具有该背光单元的液晶显示设备 Download PDFInfo
- Publication number
- CN101114082B CN101114082B CN2007101494371A CN200710149437A CN101114082B CN 101114082 B CN101114082 B CN 101114082B CN 2007101494371 A CN2007101494371 A CN 2007101494371A CN 200710149437 A CN200710149437 A CN 200710149437A CN 101114082 B CN101114082 B CN 101114082B
- Authority
- CN
- China
- Prior art keywords
- connector
- inverter
- lamp
- lamp socket
- back light
- 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
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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
- 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
-
- 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
- G02F1/133612—Electrical details
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)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0067992 | 2006-07-20 | ||
KR1020060067992A KR101295074B1 (ko) | 2006-07-20 | 2006-07-20 | 백라이트 유닛 및 이를 포함한 액정표시장치 |
KR1020060067992 | 2006-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101114082A CN101114082A (zh) | 2008-01-30 |
CN101114082B true CN101114082B (zh) | 2011-02-09 |
Family
ID=39022504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101494371A Expired - Fee Related CN101114082B (zh) | 2006-07-20 | 2007-07-20 | 背光单元以及具有该背光单元的液晶显示设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7674006B2 (zh) |
JP (1) | JP5110351B2 (zh) |
KR (1) | KR101295074B1 (zh) |
CN (1) | CN101114082B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4570606B2 (ja) * | 2006-11-27 | 2010-10-27 | シャープ株式会社 | 光源装置及び映像表示装置 |
KR101343400B1 (ko) * | 2006-12-15 | 2013-12-19 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정표시 장치 |
WO2008142872A1 (ja) * | 2007-05-17 | 2008-11-27 | Sharp Kabushiki Kaisha | 表示装置用照明装置、表示装置 |
KR101385226B1 (ko) * | 2007-11-21 | 2014-04-15 | 삼성디스플레이 주식회사 | 램프 소켓, 이를 갖는 백라이트 어셈블리 및 표시장치 |
WO2009104297A1 (ja) * | 2008-02-22 | 2009-08-27 | 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 |
KR101569822B1 (ko) * | 2008-09-10 | 2015-11-17 | 삼성전자 주식회사 | 전자기기 |
CN102292593A (zh) * | 2009-01-27 | 2011-12-21 | 夏普株式会社 | 照明装置、显示装置和电视接收装置 |
US20110266952A1 (en) * | 2009-02-13 | 2011-11-03 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
WO2010097994A1 (ja) * | 2009-02-25 | 2010-09-02 | 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 |
BRPI0924454A2 (pt) * | 2009-03-05 | 2016-01-26 | Sharp Kk | "dispositivo de iluminação, dispositivo de exibição e receptor de televisão" |
RU2011137452A (ru) * | 2009-03-13 | 2013-04-20 | Шарп Кабусики Кайся | Устройство подсветки, устройство отображения и телевизионный приемник |
US20110298992A1 (en) * | 2009-03-13 | 2011-12-08 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
KR20100111502A (ko) * | 2009-04-07 | 2010-10-15 | 삼성전자주식회사 | 액정표시장치 |
WO2011074346A1 (ja) * | 2009-12-16 | 2011-06-23 | 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 |
CN201927740U (zh) * | 2010-06-14 | 2011-08-10 | 富士康(昆山)电脑接插件有限公司 | 灯管连接器 |
KR101803477B1 (ko) | 2011-02-11 | 2017-12-01 | 삼성디스플레이 주식회사 | 전원인가 모듈 및 백라이트 어셈블리 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002304910A (ja) * | 2001-02-01 | 2002-10-18 | Kazuo Kono | バックライト照明ユニット |
JP2004038042A (ja) * | 2002-07-05 | 2004-02-05 | Sharp Corp | 液晶表示装置 |
CN1496209A (zh) * | 2002-09-05 | 2004-05-12 | 三星电子株式会社 | 逆变器驱动装置和包括逆变器驱动装置的液晶显示器 |
CN1508605A (zh) * | 2002-12-18 | 2004-06-30 | Lg.������Lcd����˾ | 背照单元 |
CN1520529A (zh) * | 2001-06-25 | 2004-08-11 | Gld ��ʽ���� | 外电极荧光灯,使用该外电极荧光灯的背光单元,使用该背光单元的lcd背光装置和其驱动装置 |
US20050128377A1 (en) * | 2003-12-16 | 2005-06-16 | Lg.Philips Lcd Co., Ltd. | Lamp driving device for liquid crystal display device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI230962B (en) * | 2002-08-30 | 2005-04-11 | Harison Toshiba Lighting Corp | Lighting device |
JP4189997B2 (ja) * | 2003-03-26 | 2008-12-03 | Tdk株式会社 | バックライトユニット |
JP4300879B2 (ja) | 2003-05-30 | 2009-07-22 | セイコーエプソン株式会社 | 平面表示装置 |
KR20040103673A (ko) | 2003-06-02 | 2004-12-09 | 삼성전자주식회사 | 평판 표시 장치 |
KR100983588B1 (ko) | 2003-12-24 | 2010-09-27 | 엘지디스플레이 주식회사 | 액정표시장치 |
US7258462B2 (en) * | 2004-04-23 | 2007-08-21 | Matsushita Electric Industrial Co., Ltd. | Backlight unit including curved fluorescent lamp, and liquid crystal display apparatus including the backlight unit |
KR101189265B1 (ko) * | 2004-06-14 | 2012-10-09 | 삼성디스플레이 주식회사 | 방열 구조를 개선한 액정표시장치 |
KR101016289B1 (ko) * | 2004-06-30 | 2011-02-22 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
KR20060017105A (ko) | 2004-08-20 | 2006-02-23 | 삼성전자주식회사 | 인쇄회로기판의 고정 구조를 개선한 평판표시장치 |
KR20060022468A (ko) | 2004-09-07 | 2006-03-10 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR101074385B1 (ko) * | 2004-10-21 | 2011-10-17 | 엘지디스플레이 주식회사 | 백라이트 어셈블리 |
KR101073043B1 (ko) | 2004-11-16 | 2011-10-12 | 삼성전자주식회사 | 표시 장치 |
KR20060054833A (ko) * | 2004-11-16 | 2006-05-23 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR20060073867A (ko) | 2004-12-24 | 2006-06-29 | 엘지.필립스 엘시디 주식회사 | 액정 표시 모듈 |
KR101146475B1 (ko) * | 2005-02-28 | 2012-05-21 | 엘지디스플레이 주식회사 | 백라이트 장치 |
KR20060106326A (ko) | 2005-04-07 | 2006-10-12 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 |
KR20060119531A (ko) | 2005-05-20 | 2006-11-24 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
KR20070053056A (ko) | 2005-11-19 | 2007-05-23 | 삼성전자주식회사 | 전원 공급 유닛, 이를 갖는 백라이트 어셈블리 및 표시장치 |
KR100540214B1 (ko) * | 2005-07-20 | 2005-12-29 | 주식회사 연호전자 | 백라이트 램프 고정 소켓 |
KR20070023271A (ko) | 2005-08-24 | 2007-02-28 | 삼성전자주식회사 | 표시 장치 및 이의 제조 방법 |
-
2006
- 2006-07-20 KR KR1020060067992A patent/KR101295074B1/ko not_active IP Right Cessation
- 2006-10-26 JP JP2006291310A patent/JP5110351B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-19 US US11/780,081 patent/US7674006B2/en not_active Expired - Fee Related
- 2007-07-20 CN CN2007101494371A patent/CN101114082B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002304910A (ja) * | 2001-02-01 | 2002-10-18 | Kazuo Kono | バックライト照明ユニット |
CN1520529A (zh) * | 2001-06-25 | 2004-08-11 | Gld ��ʽ���� | 外电极荧光灯,使用该外电极荧光灯的背光单元,使用该背光单元的lcd背光装置和其驱动装置 |
JP2004038042A (ja) * | 2002-07-05 | 2004-02-05 | Sharp Corp | 液晶表示装置 |
CN1496209A (zh) * | 2002-09-05 | 2004-05-12 | 三星电子株式会社 | 逆变器驱动装置和包括逆变器驱动装置的液晶显示器 |
CN1508605A (zh) * | 2002-12-18 | 2004-06-30 | Lg.������Lcd����˾ | 背照单元 |
US20050128377A1 (en) * | 2003-12-16 | 2005-06-16 | Lg.Philips Lcd Co., Ltd. | Lamp driving device for liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
JP2008027880A (ja) | 2008-02-07 |
KR20080008570A (ko) | 2008-01-24 |
US7674006B2 (en) | 2010-03-09 |
JP5110351B2 (ja) | 2012-12-26 |
US20080079862A1 (en) | 2008-04-03 |
KR101295074B1 (ko) | 2013-08-08 |
CN101114082A (zh) | 2008-01-30 |
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Legal Events
Date | Code | Title | Description |
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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: 20121129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121129 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20160720 |