CN1269180C - 灯、灯组件、液晶显示装置及其装配方法 - Google Patents
灯、灯组件、液晶显示装置及其装配方法 Download PDFInfo
- Publication number
- CN1269180C CN1269180C CNB021052190A CN02105219A CN1269180C CN 1269180 C CN1269180 C CN 1269180C CN B021052190 A CNB021052190 A CN B021052190A CN 02105219 A CN02105219 A CN 02105219A CN 1269180 C CN1269180 C CN 1269180C
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- electrode
- lamp
- light
- liquid crystal
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/007—Incandescent lamp or gas discharge lamp
- G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/2806—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Abstract
Description
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8762/01 | 2001-02-21 | ||
KR1020010008762A KR100737893B1 (ko) | 2001-02-21 | 2001-02-21 | 광학 특성 셀프 보상형 램프, 이들이 적용된 광공급장치,이의 조명 방법 및 이들이 적용된 액정표시장치 |
KR1020010072839A KR100813029B1 (ko) | 2001-11-22 | 2001-11-22 | 램프, 램프 어셈블리, 이를 이용한 액정표시장치 및 이의조립 방법 |
KR72839/01 | 2001-11-22 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006100925421A Division CN1877423A (zh) | 2001-02-21 | 2002-02-21 | 灯、液晶显示装置及照明方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1373496A CN1373496A (zh) | 2002-10-09 |
CN1269180C true CN1269180C (zh) | 2006-08-09 |
Family
ID=26638828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021052190A Expired - Fee Related CN1269180C (zh) | 2001-02-21 | 2002-02-21 | 灯、灯组件、液晶显示装置及其装配方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6922016B2 (zh) |
JP (1) | JP4132866B2 (zh) |
CN (1) | CN1269180C (zh) |
TW (1) | TWI286778B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005502171A (ja) * | 2001-09-05 | 2005-01-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 低圧ガス放電ランプ |
KR20040080233A (ko) * | 2003-03-11 | 2004-09-18 | 삼성전자주식회사 | 램프 및 이를 갖는 액정표시장치 |
CN100437289C (zh) * | 2003-07-11 | 2008-11-26 | 友达光电股份有限公司 | 用于液晶显示器光源的防电磁干扰型灯管及背光模块 |
US20050253523A1 (en) * | 2004-05-14 | 2005-11-17 | Yi-Shiuan Tsai | Fluorescent lamp for backlight device |
KR100632681B1 (ko) * | 2004-06-30 | 2006-10-12 | 엘지.필립스 엘시디 주식회사 | 외부전극 형광램프 및 그 제조방법 |
KR101014183B1 (ko) * | 2004-07-21 | 2011-02-14 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR100605261B1 (ko) * | 2004-08-10 | 2006-07-28 | 삼성전자주식회사 | 면광원유닛 및 이를 가지는 액정표시장치 |
US20060061249A1 (en) * | 2004-09-22 | 2006-03-23 | Tzu-Shou Kuo | Reflecting structure for planar gas discharge lamps |
US7278754B2 (en) * | 2004-11-04 | 2007-10-09 | Lg.Philips Lcd Co., Ltd. | Back light unit |
JP4109314B2 (ja) * | 2005-05-31 | 2008-07-02 | 松下電器産業株式会社 | 外部電極型蛍光ランプ、バックライトユニット及び液晶テレビ |
KR20070003467A (ko) * | 2005-07-02 | 2007-01-05 | 삼성전자주식회사 | 면광원장치와 이를 포함하는 액정표시장치 |
TWI335043B (en) * | 2005-09-12 | 2010-12-21 | Au Optronics Corp | Fluorescent lamp and flat lamp |
US20100296005A1 (en) * | 2008-02-19 | 2010-11-25 | Sharp Kabushiki Kaisha | Discharge tube, lighting device, display device, and television receiver |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2624858A (en) * | 1948-11-15 | 1953-01-06 | William B Greenlee | Gaseous discharge lamp |
US3156841A (en) * | 1960-12-28 | 1964-11-10 | Gen Electric | Electric lamp base end structure |
JP3532578B2 (ja) * | 1991-05-31 | 2004-05-31 | 三菱電機株式会社 | 放電ランプおよびこれを用いる画像表示装置 |
US5311097A (en) * | 1992-03-04 | 1994-05-10 | Rockwell International Corporation | Fluorescent lamp apparatus for avionics liquid crystal displays |
JP3107743B2 (ja) * | 1995-07-31 | 2000-11-13 | カシオ計算機株式会社 | 電子放出性電極およびその製造方法、並びにそれを用いた冷陰極蛍光管およびプラズマディスプレイ |
-
2002
- 2002-01-29 TW TW091101462A patent/TWI286778B/zh not_active IP Right Cessation
- 2002-02-20 JP JP2002042818A patent/JP4132866B2/ja not_active Expired - Fee Related
- 2002-02-21 CN CNB021052190A patent/CN1269180C/zh not_active Expired - Fee Related
- 2002-02-21 US US10/080,324 patent/US6922016B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6922016B2 (en) | 2005-07-26 |
JP4132866B2 (ja) | 2008-08-13 |
CN1373496A (zh) | 2002-10-09 |
JP2002358933A (ja) | 2002-12-13 |
TWI286778B (en) | 2007-09-11 |
US20020114171A1 (en) | 2002-08-22 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121030 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121030 Address after: Gyeonggi Do, South Korea 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20180221 |