CN1892363B - 液晶显示装置及其照明装置 - Google Patents
液晶显示装置及其照明装置 Download PDFInfo
- Publication number
- CN1892363B CN1892363B CN2006101017306A CN200610101730A CN1892363B CN 1892363 B CN1892363 B CN 1892363B CN 2006101017306 A CN2006101017306 A CN 2006101017306A CN 200610101730 A CN200610101730 A CN 200610101730A CN 1892363 B CN1892363 B CN 1892363B
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- China
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- lgp
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- liquid crystal
- lcd panel
- 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.)
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 37
- 238000005286 illumination Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 238000009792 diffusion process Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000007323 disproportionation reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- 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
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- 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
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP200455/2005 | 2005-07-08 | ||
JP2005200455A JP4664757B2 (ja) | 2005-07-08 | 2005-07-08 | 液晶表示装置およびその照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1892363A CN1892363A (zh) | 2007-01-10 |
CN1892363B true CN1892363B (zh) | 2012-02-01 |
Family
ID=37597381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101017306A Active CN1892363B (zh) | 2005-07-08 | 2006-07-07 | 液晶显示装置及其照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7570321B2 (zh) |
JP (1) | JP4664757B2 (zh) |
KR (1) | KR100829840B1 (zh) |
CN (1) | CN1892363B (zh) |
TW (1) | TWI355534B (zh) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI339292B (en) * | 2005-12-12 | 2011-03-21 | Au Optronics Corp | Backliht module and liquid crystal display |
TWI298410B (en) * | 2005-12-23 | 2008-07-01 | Au Optronics Corp | Backlight module |
TWI335467B (en) * | 2006-09-29 | 2011-01-01 | Chimei Innolux Corp | Liquid crystal display device |
TWM319423U (en) * | 2007-03-05 | 2007-09-21 | Innolux Display Corp | Liquid crystal display |
KR20080086636A (ko) * | 2007-03-23 | 2008-09-26 | 엘지이노텍 주식회사 | 엘씨디 모듈 |
KR20080087411A (ko) * | 2007-03-27 | 2008-10-01 | 삼성전자주식회사 | 백라이트 어셈블리, 이를 포함하는 표시 장치 및 이의 제조방법 |
KR101338991B1 (ko) * | 2007-04-09 | 2013-12-09 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN101680610B (zh) * | 2007-05-10 | 2012-03-07 | 夏普株式会社 | 照明装置和具有该照明装置的显示装置以及电视接收装置 |
KR101337072B1 (ko) * | 2007-06-28 | 2013-12-05 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
CN201093372Y (zh) * | 2007-08-31 | 2008-07-30 | 群康科技(深圳)有限公司 | 光源单元及采用该光源单元的显示模组 |
JP2009198670A (ja) * | 2008-02-20 | 2009-09-03 | Hitachi Displays Ltd | 液晶表示装置 |
US8310627B2 (en) * | 2008-02-27 | 2012-11-13 | Sharp Kabushiki Kaisha | Display device and television receiver apparatus |
WO2009118960A1 (ja) * | 2008-03-25 | 2009-10-01 | シャープ株式会社 | 液晶表示装置 |
JP5104770B2 (ja) * | 2008-03-28 | 2012-12-19 | 豊田合成株式会社 | バックライト装置 |
CN102066834A (zh) * | 2008-08-04 | 2011-05-18 | 夏普株式会社 | 照明装置和具备该照明装置的液晶显示装置 |
CN101387766B (zh) * | 2008-10-22 | 2012-09-05 | 友达光电股份有限公司 | 液晶显示器 |
KR101295146B1 (ko) * | 2008-12-19 | 2013-08-09 | 엘지디스플레이 주식회사 | 액정표시소자 |
JP5072875B2 (ja) * | 2009-02-04 | 2012-11-14 | 株式会社ジャパンディスプレイセントラル | バックライトユニット及びこれを用いた液晶表示装置 |
CN101859515B (zh) * | 2009-04-10 | 2013-07-31 | 鸿富锦精密工业(深圳)有限公司 | 显示模组及具有该显示模组的发光标示装置 |
KR101313653B1 (ko) * | 2009-06-24 | 2013-10-02 | 엘지디스플레이 주식회사 | 액정표시장치 |
USRE46781E1 (en) | 2009-11-12 | 2018-04-10 | Lg Electronics Inc. | Backlight unit and liquid crystal display including the same |
KR101693655B1 (ko) | 2009-11-12 | 2017-01-06 | 엘지전자 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시장치 |
TWI405008B (zh) * | 2009-12-04 | 2013-08-11 | Au Optronics Corp | 背光模組及包含該背光模組之顯示裝置 |
KR101028294B1 (ko) | 2010-01-07 | 2011-04-11 | 엘지이노텍 주식회사 | 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치 |
KR101020923B1 (ko) * | 2010-01-07 | 2011-03-09 | 엘지이노텍 주식회사 | 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치 |
KR100999780B1 (ko) * | 2010-01-07 | 2010-12-08 | 엘지이노텍 주식회사 | 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치 |
JP5586974B2 (ja) | 2010-02-02 | 2014-09-10 | キヤノン株式会社 | 表示装置 |
KR20110103074A (ko) | 2010-03-12 | 2011-09-20 | 엘지전자 주식회사 | 디스플레이 장치 |
US20120320290A1 (en) * | 2010-02-23 | 2012-12-20 | Sharp Kabushiki Kaisha | Display device |
WO2012164885A1 (ja) * | 2011-06-03 | 2012-12-06 | シャープ株式会社 | 照明装置及びそれを備えた液晶表示装置 |
US8937707B2 (en) | 2011-08-23 | 2015-01-20 | Asml Netherlands B.V. | Lithographic apparatus, device manufacturing method, and method of calibrating a displacement measuring system |
TWI459093B (zh) * | 2011-11-18 | 2014-11-01 | Au Optronics Corp | 背光模組及其光源模組 |
CN104730617B (zh) * | 2015-03-03 | 2018-11-23 | 深圳市华星光电技术有限公司 | 导光板、背光模组及显示装置 |
JP6408516B2 (ja) * | 2016-07-01 | 2018-10-17 | ミネベアミツミ株式会社 | 面状照明装置及び基板 |
CN107687597B (zh) * | 2016-08-05 | 2020-09-29 | 卡任特照明解决方案有限公司 | 一种照明装置及其制造方法 |
CN111720760A (zh) * | 2016-08-26 | 2020-09-29 | 美蓓亚三美株式会社 | 面状照明装置和基板 |
KR101910010B1 (ko) * | 2016-12-12 | 2018-10-19 | 코오롱글로텍주식회사 | 면조명 장치 및 이를 제조하는 방법 |
US10768358B2 (en) * | 2017-08-17 | 2020-09-08 | Dura Operating, Llc | Printed film with mounted light emitting diodes encapsulated in light guide |
WO2023065348A1 (zh) * | 2021-10-22 | 2023-04-27 | 瑞仪光电(南京)有限公司 | 背光模组及显示装置 |
Citations (1)
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CN1437056A (zh) * | 2002-02-05 | 2003-08-20 | 三星电子株式会社 | 照明装置和使用该照明装置的显示设备 |
Family Cites Families (13)
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JPH0772815A (ja) * | 1992-12-15 | 1995-03-17 | Koito Mfg Co Ltd | 液晶表示装置 |
JP3891387B2 (ja) * | 2000-02-18 | 2007-03-14 | 株式会社エンプラス | 面光源装置及び表示装置 |
US7173677B2 (en) * | 2001-04-12 | 2007-02-06 | Rohm Co., Ltd. | Back light unit for liquid crystal display device and method for manufacturing the unit |
JP4049624B2 (ja) | 2001-07-27 | 2008-02-20 | 株式会社エンプラス | 面光源装置、画像表示装置及び導光板 |
JP2003162916A (ja) * | 2001-11-29 | 2003-06-06 | Sanyo Electric Co Ltd | 面光源装置 |
JP4162122B2 (ja) * | 2002-05-31 | 2008-10-08 | オプトレックス株式会社 | 液晶表示素子用バックライト装置 |
JP4169257B2 (ja) * | 2002-11-29 | 2008-10-22 | オプトレックス株式会社 | 液晶表示素子用バックライト装置 |
JP3843393B2 (ja) | 2002-12-19 | 2006-11-08 | ミネベア株式会社 | 面状照明装置 |
JP2004227956A (ja) | 2003-01-23 | 2004-08-12 | Fujitsu Kasei Kk | 面照明装置と液晶表示装置 |
JP3778186B2 (ja) * | 2003-02-18 | 2006-05-24 | 株式会社豊田自動織機 | 導光板 |
KR100989338B1 (ko) * | 2003-07-01 | 2010-10-25 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
TW200638075A (en) * | 2005-04-22 | 2006-11-01 | Hon Hai Prec Ind Co Ltd | Light guide plate and backlight module using the same |
TWM284913U (en) * | 2005-09-09 | 2006-01-01 | Innolux Display Corp | Light guide plate, backlight module and liquid crystal display device |
-
2005
- 2005-07-08 JP JP2005200455A patent/JP4664757B2/ja active Active
-
2006
- 2006-06-21 TW TW095122203A patent/TWI355534B/zh active
- 2006-07-07 CN CN2006101017306A patent/CN1892363B/zh active Active
- 2006-07-07 KR KR1020060063727A patent/KR100829840B1/ko active IP Right Grant
- 2006-07-07 US US11/481,862 patent/US7570321B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1437056A (zh) * | 2002-02-05 | 2003-08-20 | 三星电子株式会社 | 照明装置和使用该照明装置的显示设备 |
Non-Patent Citations (1)
Title |
---|
JP特开2004-184493A 2004.07.02 |
Also Published As
Publication number | Publication date |
---|---|
CN1892363A (zh) | 2007-01-10 |
KR100829840B1 (ko) | 2008-05-16 |
KR20070006600A (ko) | 2007-01-11 |
US20070008457A1 (en) | 2007-01-11 |
JP4664757B2 (ja) | 2011-04-06 |
JP2007017783A (ja) | 2007-01-25 |
US7570321B2 (en) | 2009-08-04 |
TWI355534B (en) | 2012-01-01 |
TW200712657A (en) | 2007-04-01 |
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