TW200705046A - Light source utilizing a flexible circuit carrier - Google Patents
Light source utilizing a flexible circuit carrierInfo
- Publication number
- TW200705046A TW200705046A TW095119029A TW95119029A TW200705046A TW 200705046 A TW200705046 A TW 200705046A TW 095119029 A TW095119029 A TW 095119029A TW 95119029 A TW95119029 A TW 95119029A TW 200705046 A TW200705046 A TW 200705046A
- Authority
- TW
- Taiwan
- Prior art keywords
- light emitting
- flexible circuit
- emitting modules
- circuit carrier
- light source
- Prior art date
Links
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
-
- 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
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
- 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
- G02B6/0085—Means for removing heat created by the light source from the package
-
- 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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
-
- 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]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/140,865 US7284894B2 (en) | 2005-05-31 | 2005-05-31 | Light source utilizing a flexible circuit carrier |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200705046A true TW200705046A (en) | 2007-02-01 |
TWI342973B TWI342973B (en) | 2011-06-01 |
Family
ID=37463108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095119029A TWI342973B (en) | 2005-05-31 | 2006-05-29 | Light source utilizing a flexible circuit carrier |
Country Status (5)
Country | Link |
---|---|
US (1) | US7284894B2 (zh) |
JP (1) | JP4963374B2 (zh) |
KR (1) | KR101307689B1 (zh) |
CN (1) | CN100540992C (zh) |
TW (1) | TWI342973B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8915634B2 (en) | 2011-11-23 | 2014-12-23 | Industrial Technology Research Institute | Plane light source and flexible plane light source |
TWI711193B (zh) * | 2014-12-25 | 2020-11-21 | 日商大日本印刷股份有限公司 | Led元件用基板、led構裝模組、及使用該等而得之led顯示裝置 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100649679B1 (ko) * | 2005-07-19 | 2006-11-27 | 삼성전기주식회사 | 측면 발광형 엘이디 패키지 및 이를 이용한 백 라이트 유닛 |
US7311420B2 (en) * | 2005-08-22 | 2007-12-25 | Avago Technologies Ecbuip Pte Ltd | Opto-electronic package, and methods and systems for making and using same |
US20070139961A1 (en) * | 2005-12-19 | 2007-06-21 | Cheah Chun H | Method and apparatus employing a heat sink, a flexible printed circuit conformed to at least part of the heat sink, and a light source attached to the flexible printed circuit |
US7618176B2 (en) * | 2006-06-22 | 2009-11-17 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Solid state light source adapted for remote illumination |
US20080019144A1 (en) * | 2006-07-20 | 2008-01-24 | Chunghwa Picture Tubes, Ltd | Backlight module |
KR101284053B1 (ko) * | 2006-10-26 | 2013-07-10 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR101342652B1 (ko) * | 2006-11-15 | 2013-12-16 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR100788557B1 (ko) * | 2007-01-03 | 2007-12-26 | 삼성에스디아이 주식회사 | 광흡수층을 갖는 액정 표시 장치용 연성 회로 기판 |
KR100788556B1 (ko) * | 2007-01-03 | 2007-12-26 | 삼성에스디아이 주식회사 | 광흡수층을 갖는 액정 표시 장치용 연성 회로 기판 |
JP4660507B2 (ja) * | 2007-01-03 | 2011-03-30 | 三星モバイルディスプレイ株式會社 | フレキシブル回路基板及びこれを有する液晶表示装置 |
KR100857693B1 (ko) * | 2007-05-10 | 2008-09-08 | 삼성에스디아이 주식회사 | 액정 표시장치 |
KR101393904B1 (ko) * | 2007-11-06 | 2014-05-13 | 엘지이노텍 주식회사 | 라이트 유닛 |
FR2935063B1 (fr) * | 2008-08-14 | 2012-12-21 | Johnson Controls Tech Co | Unite pour illuminer une plaque de guide de lumiere de retroeclairage d'une dalle d'un ecran numerique |
GB2478986B (en) * | 2010-03-26 | 2015-07-01 | Iti Scotland Ltd | LED arrays |
GB2478987A (en) | 2010-03-26 | 2011-09-28 | Iti Scotland Ltd | Encapsulation of an LED array forming a light concentrator for use with edge-lit light-guided back lights |
CN102683507A (zh) * | 2011-03-09 | 2012-09-19 | 神基科技股份有限公司 | 光源模块构造及其制造方法 |
KR101931395B1 (ko) | 2011-02-18 | 2018-12-20 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 가요성 발광 반도체 디바이스 |
KR101295358B1 (ko) | 2011-03-16 | 2013-08-12 | 삼성전자주식회사 | 액정 표시 장치 및 이에 구비되는 엘이디 모듈 |
US20130019045A1 (en) * | 2011-07-14 | 2013-01-17 | International Business Machines Corporation | Consolidating Computer Memory Drive Management In A Computing System |
US20130278846A1 (en) * | 2012-04-24 | 2013-10-24 | Qualcomm Mems Technologies, Inc. | Illumination systems and methods |
US8979347B2 (en) | 2012-04-24 | 2015-03-17 | Qualcomm Mems Technologies, Inc. | Illumination systems and methods |
US9223080B2 (en) | 2012-04-24 | 2015-12-29 | Qualcomm Mems Technologies, Inc. | Light guide with narrow angle light output and methods |
CN103148409B (zh) * | 2013-01-31 | 2015-01-21 | 深圳市华星光电技术有限公司 | 背光源及制造该背光源的方法 |
TWI497012B (zh) * | 2013-06-24 | 2015-08-21 | Young Lighting Technology Inc | 光源模組 |
CN106461167A (zh) | 2014-03-10 | 2017-02-22 | 长寿灯泡有限责任公司 | 具有内部柔性散热器和电路的led灯泡 |
TWI580893B (zh) * | 2014-11-12 | 2017-05-01 | 元太科技工業股份有限公司 | 發光模組及顯示設備 |
US10690836B2 (en) * | 2015-06-24 | 2020-06-23 | Intel Corporation | Display carrier attached light bar for backlit displays |
CN105141369B (zh) * | 2015-09-22 | 2018-04-24 | 青岛海信宽带多媒体技术有限公司 | 光模块 |
CN106773295A (zh) * | 2016-12-21 | 2017-05-31 | 武汉华星光电技术有限公司 | 一种背光模组 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0862430A (ja) * | 1994-08-22 | 1996-03-08 | Copal Co Ltd | 面発光装置 |
US5890794A (en) * | 1996-04-03 | 1999-04-06 | Abtahi; Homayoon | Lighting units |
US5976686A (en) * | 1997-10-24 | 1999-11-02 | 3M Innovative Properties Company | Diffuse reflective articles |
JP4483020B2 (ja) * | 2000-04-21 | 2010-06-16 | パナソニック株式会社 | 面発光装置 |
JP3642263B2 (ja) * | 2000-05-23 | 2005-04-27 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
JP2002040423A (ja) * | 2000-07-31 | 2002-02-06 | Optrex Corp | 液晶表示素子の照明装置 |
JP4815675B2 (ja) * | 2001-02-02 | 2011-11-16 | ソニー株式会社 | 液晶表示装置及び液晶表示素子用のバックライト装置 |
JP4501295B2 (ja) * | 2001-03-14 | 2010-07-14 | パナソニック株式会社 | 面発光装置 |
JP3901503B2 (ja) * | 2001-07-30 | 2007-04-04 | 株式会社東芝 | 液晶表示装置およびその製造方法 |
KR100864738B1 (ko) * | 2001-08-27 | 2008-10-22 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 확장된 표시창을 갖는 광 패널 |
JP2003076287A (ja) * | 2001-09-04 | 2003-03-14 | Sony Corp | バックライト装置 |
JP2003331628A (ja) * | 2002-03-05 | 2003-11-21 | Seiko Epson Corp | 照明装置、液晶装置及び電子機器 |
JP4393080B2 (ja) * | 2003-02-21 | 2010-01-06 | 東芝モバイルディスプレイ株式会社 | 平面表示装置および液晶表示装置 |
KR20050048929A (ko) * | 2003-11-20 | 2005-05-25 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 광학시트 |
-
2005
- 2005-05-31 US US11/140,865 patent/US7284894B2/en active Active
-
2006
- 2006-05-23 JP JP2006142399A patent/JP4963374B2/ja active Active
- 2006-05-29 TW TW095119029A patent/TWI342973B/zh not_active IP Right Cessation
- 2006-05-30 KR KR1020060048799A patent/KR101307689B1/ko active IP Right Grant
- 2006-05-31 CN CNB2006100886130A patent/CN100540992C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8915634B2 (en) | 2011-11-23 | 2014-12-23 | Industrial Technology Research Institute | Plane light source and flexible plane light source |
TWI711193B (zh) * | 2014-12-25 | 2020-11-21 | 日商大日本印刷股份有限公司 | Led元件用基板、led構裝模組、及使用該等而得之led顯示裝置 |
Also Published As
Publication number | Publication date |
---|---|
US20060268551A1 (en) | 2006-11-30 |
US7284894B2 (en) | 2007-10-23 |
JP2006339147A (ja) | 2006-12-14 |
KR101307689B1 (ko) | 2013-09-12 |
TWI342973B (en) | 2011-06-01 |
CN1873315A (zh) | 2006-12-06 |
CN100540992C (zh) | 2009-09-16 |
JP4963374B2 (ja) | 2012-06-27 |
KR20060125548A (ko) | 2006-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |