JP4382681B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP4382681B2 JP4382681B2 JP2005027909A JP2005027909A JP4382681B2 JP 4382681 B2 JP4382681 B2 JP 4382681B2 JP 2005027909 A JP2005027909 A JP 2005027909A JP 2005027909 A JP2005027909 A JP 2005027909A JP 4382681 B2 JP4382681 B2 JP 4382681B2
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- liquid crystal
- cable
- crystal display
- display device
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
-
- 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
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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
2 表側シールド
3 液晶パネル
4 内部シャーシ
5 光学シート
6 バックライトユニット
6a リフレクター
6b 導光板
6c 反射シート
7 裏側シールド
8 回路基板
9 インバータ基板
10 蛍光ランプ
11 フラットケーブル
12 丸型被覆ワイヤー
12a 第1の丸型被覆ワイヤー
12b 第2の丸型被覆ワイヤー
13 点灯回路
14a、14b 導体部
15a、15b 絶縁部
Claims (3)
- バックライト光源となる複数の蛍光ランプと、前記蛍光ランプに接続されるケーブルと、を少なくとも備える液晶表示装置用バックライトユニットにおいて、
複数本の前記蛍光ランプの一方の端部が接続されてグループ化され、各々のグループの前記蛍光ランプの前記一方の端部には1本の第1のケーブルが接続され、各々の前記蛍光ランプの他方の端部には複数本の第2のケーブルが個々に接続されており、
各々のグループの、前記1本の第1のケーブルの導体部の断面積と、前記複数本の第2のケーブルの導体部の合計の断面積とが略等しいことを特徴とするバックライトユニット。 - 前記第1のケーブルと前記第2のケーブルとは形状が異なることを特徴とする請求項1記載のバックライトユニット。
- 請求項1又は2に記載のバックライトユニットを備える液晶表示装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005027909A JP4382681B2 (ja) | 2005-02-03 | 2005-02-03 | 液晶表示装置 |
TW095103448A TWI301923B (en) | 2005-02-03 | 2006-01-27 | Backlight unit and liquid-crystal display device using the same |
US11/345,306 US7350956B2 (en) | 2005-02-03 | 2006-02-02 | Backlight unit and liquid-crystal display device using the same |
KR1020060010090A KR100823063B1 (ko) | 2005-02-03 | 2006-02-02 | 백라이트 유닛 및 이를 이용한 액정 디스플레이 디바이스 |
CNA2006100068512A CN1815334A (zh) | 2005-02-03 | 2006-02-05 | 背光单元及使用该背光单元的液晶显示设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005027909A JP4382681B2 (ja) | 2005-02-03 | 2005-02-03 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006216376A JP2006216376A (ja) | 2006-08-17 |
JP4382681B2 true JP4382681B2 (ja) | 2009-12-16 |
Family
ID=36756334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005027909A Expired - Fee Related JP4382681B2 (ja) | 2005-02-03 | 2005-02-03 | 液晶表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7350956B2 (ja) |
JP (1) | JP4382681B2 (ja) |
KR (1) | KR100823063B1 (ja) |
CN (1) | CN1815334A (ja) |
TW (1) | TWI301923B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4563974B2 (ja) * | 2005-08-29 | 2010-10-20 | 日本圧着端子製造株式会社 | 電気コネクタおよびこれを備える液晶表示装置 |
TWM332870U (en) * | 2007-11-22 | 2008-05-21 | Delta Electronics Inc | Side-edge type backlight module |
TW200923512A (en) * | 2007-11-23 | 2009-06-01 | Gio Optoelectronics Corp | Light emitting module |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984000040A1 (en) * | 1982-06-17 | 1984-01-05 | Battelle Memorial Institute | Method for severing, by laser, a filament or textile fiber of thermoplastic material |
JPH067559Y2 (ja) * | 1988-06-20 | 1994-02-23 | 旭光学工業株式会社 | ランプの点灯構造 |
JPH0955112A (ja) | 1995-06-05 | 1997-02-25 | Toshiba Lighting & Technol Corp | 冷陰極放電ランプユニット、バックライトおよび液晶表示装置 |
JP3527851B2 (ja) | 1997-12-16 | 2004-05-17 | 日立ライティング株式会社 | 蛍光ランプ、蛍光ランプの製造方法および蛍光ランプ装置 |
KR100666137B1 (ko) * | 1998-10-20 | 2007-06-04 | 삼성전자주식회사 | 타일드 액정표시장치 및 그의 히트씰 실장방법 |
DE19900888C5 (de) * | 1999-01-12 | 2007-09-06 | Suresh Hiralal Shah | Beidseitig gesockelte gerade Leuchtstoffröhre |
JP3704465B2 (ja) * | 2000-10-31 | 2005-10-12 | Nec液晶テクノロジー株式会社 | 蛍光管へのケーブル取付方法、ケーブル付き蛍光管、面照明装置及び液晶表示装置 |
US20030202347A1 (en) * | 2002-04-24 | 2003-10-30 | General Innovations, Llc | Compact fluorescent light fixture and method of manufacturing same |
JP2004095377A (ja) * | 2002-08-30 | 2004-03-25 | Harison Toshiba Lighting Corp | ソケット、外部電極蛍光ランプ用ソケットアセンブリ、外部電極蛍光ランプ用給電ユニット、照明装置及び液晶表示装置 |
JP2004111387A (ja) * | 2002-08-30 | 2004-04-08 | Fujitsu Display Technologies Corp | 光源装置 |
US6910448B2 (en) * | 2003-07-07 | 2005-06-28 | Christian Thoma | Apparatus and method for heating fluids |
US7048410B2 (en) * | 2004-02-25 | 2006-05-23 | Murray Kutler | Support and enclosure structure for fluorescent light bulbs |
TWI305590B (en) * | 2004-07-06 | 2009-01-21 | Au Optronics Corp | Back light module for use in a dual panel display |
-
2005
- 2005-02-03 JP JP2005027909A patent/JP4382681B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-27 TW TW095103448A patent/TWI301923B/zh not_active IP Right Cessation
- 2006-02-02 KR KR1020060010090A patent/KR100823063B1/ko not_active IP Right Cessation
- 2006-02-02 US US11/345,306 patent/US7350956B2/en not_active Expired - Fee Related
- 2006-02-05 CN CNA2006100068512A patent/CN1815334A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100823063B1 (ko) | 2008-04-18 |
US7350956B2 (en) | 2008-04-01 |
JP2006216376A (ja) | 2006-08-17 |
TW200639520A (en) | 2006-11-16 |
US20060171166A1 (en) | 2006-08-03 |
TWI301923B (en) | 2008-10-11 |
CN1815334A (zh) | 2006-08-09 |
KR20060089152A (ko) | 2006-08-08 |
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