JP5024038B2 - 光源装置及び液晶表示装置 - Google Patents
光源装置及び液晶表示装置 Download PDFInfo
- Publication number
- JP5024038B2 JP5024038B2 JP2007341110A JP2007341110A JP5024038B2 JP 5024038 B2 JP5024038 B2 JP 5024038B2 JP 2007341110 A JP2007341110 A JP 2007341110A JP 2007341110 A JP2007341110 A JP 2007341110A JP 5024038 B2 JP5024038 B2 JP 5024038B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- optical
- guide plate
- housing
- 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
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
- G02B6/0081—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
-
- 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
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
-
- 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
-
- 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
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
-
- 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
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
-
- 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
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
-
- 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
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10189—Non-printed connector
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2027—Guiding means, e.g. for guiding flexible circuits
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)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007341110A JP5024038B2 (ja) | 2007-12-28 | 2007-12-28 | 光源装置及び液晶表示装置 |
PCT/JP2008/072258 WO2009084379A1 (fr) | 2007-12-28 | 2008-12-08 | Dispositif de source de lumière et dispositif d'affichage à cristaux liquides |
KR1020107002172A KR101121599B1 (ko) | 2007-12-28 | 2008-12-08 | 광원 장치 및 액정 표시 장치 |
CN2008801030401A CN101779074B (zh) | 2007-12-28 | 2008-12-08 | 光源装置及液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007341110A JP5024038B2 (ja) | 2007-12-28 | 2007-12-28 | 光源装置及び液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009163952A JP2009163952A (ja) | 2009-07-23 |
JP5024038B2 true JP5024038B2 (ja) | 2012-09-12 |
Family
ID=40824100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007341110A Expired - Fee Related JP5024038B2 (ja) | 2007-12-28 | 2007-12-28 | 光源装置及び液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5024038B2 (fr) |
KR (1) | KR101121599B1 (fr) |
CN (1) | CN101779074B (fr) |
WO (1) | WO2009084379A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012014601A1 (fr) * | 2010-07-29 | 2012-02-02 | シャープ株式会社 | Appareil d'éclairage, appareil d'affichage, et appareil récepteur de télévision |
US9690039B2 (en) * | 2010-12-10 | 2017-06-27 | Kyocera Corporation | Light source device and display device |
CN103260349A (zh) * | 2012-02-15 | 2013-08-21 | 深圳市科伦特科技有限公司 | 软硬电路板组合式led显示屏模组 |
CN107315282A (zh) * | 2017-08-14 | 2017-11-03 | 上海天马微电子有限公司 | 一种背光模组和显示装置 |
US10824008B2 (en) | 2018-03-27 | 2020-11-03 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
CN108445675A (zh) * | 2018-03-27 | 2018-08-24 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3182468B2 (ja) * | 1993-03-05 | 2001-07-03 | シチズン時計株式会社 | 表示装置 |
JP2821437B2 (ja) * | 1996-08-12 | 1998-11-05 | 静岡日本電気株式会社 | 液晶表示パネル |
JP3991358B2 (ja) * | 2003-01-07 | 2007-10-17 | ソニー株式会社 | バックライト装置および液晶表示装置 |
JP4251129B2 (ja) * | 2004-10-25 | 2009-04-08 | セイコーエプソン株式会社 | 実装構造体、電気光学装置及び電子機器 |
JP2006324608A (ja) * | 2005-05-20 | 2006-11-30 | Pioneer Electronic Corp | フレキシブル基板及びその製造方法、並びにled実装フレキシブル基板及びそれを用いた照明装置 |
JP5382395B2 (ja) * | 2006-01-23 | 2014-01-08 | セイコーエプソン株式会社 | 電気泳動表示シート、電気泳動表示装置、及び電子機器 |
JP2007199501A (ja) * | 2006-01-27 | 2007-08-09 | Optrex Corp | 画像表示装置 |
-
2007
- 2007-12-28 JP JP2007341110A patent/JP5024038B2/ja not_active Expired - Fee Related
-
2008
- 2008-12-08 KR KR1020107002172A patent/KR101121599B1/ko active IP Right Grant
- 2008-12-08 WO PCT/JP2008/072258 patent/WO2009084379A1/fr active Application Filing
- 2008-12-08 CN CN2008801030401A patent/CN101779074B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2009084379A1 (fr) | 2009-07-09 |
CN101779074A (zh) | 2010-07-14 |
JP2009163952A (ja) | 2009-07-23 |
KR20100029140A (ko) | 2010-03-15 |
KR101121599B1 (ko) | 2012-02-28 |
CN101779074B (zh) | 2013-11-06 |
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