CN100474070C - 灯、驱动灯的方法、背光组件和具有该背光组件的液晶显示装置 - Google Patents
灯、驱动灯的方法、背光组件和具有该背光组件的液晶显示装置 Download PDFInfo
- Publication number
- CN100474070C CN100474070C CNB200510097111XA CN200510097111A CN100474070C CN 100474070 C CN100474070 C CN 100474070C CN B200510097111X A CNB200510097111X A CN B200510097111XA CN 200510097111 A CN200510097111 A CN 200510097111A CN 100474070 C CN100474070 C CN 100474070C
- Authority
- CN
- China
- Prior art keywords
- electrode
- pipe
- lamp
- power supply
- backlight assembly
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/92—Lamps with more than one main discharge path
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
-
- 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
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050058000A KR101157289B1 (ko) | 2005-06-30 | 2005-06-30 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR1020050058000 | 2005-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1892352A CN1892352A (zh) | 2007-01-10 |
CN100474070C true CN100474070C (zh) | 2009-04-01 |
Family
ID=37562666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510097111XA Expired - Fee Related CN100474070C (zh) | 2005-06-30 | 2005-12-30 | 灯、驱动灯的方法、背光组件和具有该背光组件的液晶显示装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7372212B2 (zh) |
JP (1) | JP4294022B2 (zh) |
KR (1) | KR101157289B1 (zh) |
CN (1) | CN100474070C (zh) |
DE (1) | DE102005060975B4 (zh) |
TW (1) | TWI312496B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060255738A1 (en) * | 2006-08-28 | 2006-11-16 | Kwong Yuk H H | CCFL device with a gaseous heat-dissipation means |
BRPI0916135A2 (pt) * | 2008-11-14 | 2015-11-03 | Neurovigil Inc | "métodos de identificação de padrões do sono e despertar e seus usos" |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260933A (en) * | 1979-12-10 | 1981-04-07 | Jerry Volland | Selective frequency optical generator |
US4767965A (en) * | 1985-11-08 | 1988-08-30 | Sanyo Electric Co., Ltd. | Flat luminescent lamp for liquid crystalline display |
US5107183A (en) * | 1989-10-16 | 1992-04-21 | Minipilo Electric Co., Ltd. | Discharging method and small fluorescent lamp using the discharging method |
TW270211B (zh) * | 1993-03-17 | 1996-02-11 | Tdk Electronics Co Ltd | |
US5612590A (en) * | 1995-12-13 | 1997-03-18 | Philips Electronics North America Corporation | Electric lamp having fluorescent lamp colors containing a wide bandwidth emission red phosphor |
DE19842795A1 (de) * | 1998-09-18 | 2000-03-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Leuchtstofflampe |
TW436852B (en) * | 1998-12-28 | 2001-05-28 | Toshiba Lighting & Amp Technol | Discharge lamp and bulb shape fluorescent lamp |
US6445118B1 (en) * | 1999-03-30 | 2002-09-03 | Matsushita Electric Industrial Co., Ltd. | Lamp having conductor structure and non-conductor structure provided between filaments |
US6337543B1 (en) * | 1999-12-20 | 2002-01-08 | Gl Displays, Inc. | High power cold cathode gas discharge lamp using sub-electrode structures |
US6515433B1 (en) * | 1999-09-11 | 2003-02-04 | Coollite International Holding Limited | Gas discharge fluorescent device |
CA2453700A1 (en) * | 2001-07-13 | 2003-01-23 | Mel Lighting Ltd. | Gas discharge lamp |
US6603249B2 (en) * | 2001-09-24 | 2003-08-05 | Osram Sylvania Inc. | Fluorescent lamp with reduced sputtering |
US6809477B2 (en) * | 2002-02-21 | 2004-10-26 | General Electric Company | Fluorescent lamp electrode for instant start circuits |
AU2003286304A1 (en) * | 2002-12-18 | 2004-07-09 | Koninklijke Philips Electronics N.V. | Contaminant getter on uv reflective base coat in fluorescent lamps |
CN100350547C (zh) * | 2003-07-25 | 2007-11-21 | 株式会社东芝 | 放电灯 |
JP2005166638A (ja) * | 2003-11-10 | 2005-06-23 | Matsushita Electric Ind Co Ltd | 冷陰極蛍光ランプおよび当該冷陰極蛍光ランプを搭載したバックライトユニット |
KR100587371B1 (ko) * | 2003-12-12 | 2006-06-08 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 및 그의 구동방법 |
KR100698061B1 (ko) * | 2004-03-30 | 2007-03-23 | 엘지.필립스 엘시디 주식회사 | 직하형 백라이트 유닛 |
KR100575112B1 (ko) * | 2004-05-12 | 2006-04-28 | 주식회사 제이제이텍 | 외부전극형광램프의 전극구조 |
US20060113885A1 (en) * | 2004-11-29 | 2006-06-01 | Keiji Iimura | Discharge fluorescen apparatus including fluorescent fibers |
-
2005
- 2005-06-30 KR KR1020050058000A patent/KR101157289B1/ko not_active IP Right Cessation
- 2005-12-20 DE DE102005060975A patent/DE102005060975B4/de not_active Expired - Fee Related
- 2005-12-26 JP JP2005373210A patent/JP4294022B2/ja not_active Expired - Fee Related
- 2005-12-28 US US11/321,363 patent/US7372212B2/en active Active
- 2005-12-28 TW TW094146983A patent/TWI312496B/zh not_active IP Right Cessation
- 2005-12-30 CN CNB200510097111XA patent/CN100474070C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101157289B1 (ko) | 2012-06-15 |
JP2007012587A (ja) | 2007-01-18 |
KR20070002453A (ko) | 2007-01-05 |
US20070001609A1 (en) | 2007-01-04 |
CN1892352A (zh) | 2007-01-10 |
DE102005060975A1 (de) | 2007-01-11 |
JP4294022B2 (ja) | 2009-07-08 |
US7372212B2 (en) | 2008-05-13 |
DE102005060975B4 (de) | 2010-02-04 |
TW200701149A (en) | 2007-01-01 |
TWI312496B (en) | 2009-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LG DISPLAY CO., LTD. Free format text: FORMER OWNER: LG. PHILIP LCD CO., LTD. Effective date: 20080606 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080606 Address after: Seoul Applicant after: LG Display Co., Ltd. Address before: Seoul Applicant before: LG Philips LCD Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20090401 Termination date: 20181230 |