JP6161883B2 - バックライトアセンブリ用光源、及び光源を含むバックライトアセンブリ - Google Patents
バックライトアセンブリ用光源、及び光源を含むバックライトアセンブリ Download PDFInfo
- Publication number
- JP6161883B2 JP6161883B2 JP2012189270A JP2012189270A JP6161883B2 JP 6161883 B2 JP6161883 B2 JP 6161883B2 JP 2012189270 A JP2012189270 A JP 2012189270A JP 2012189270 A JP2012189270 A JP 2012189270A JP 6161883 B2 JP6161883 B2 JP 6161883B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- wiring
- light
- printed circuit
- circuit board
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
-
- 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
-
- 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
- G02B6/0081—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
-
- 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
- H05K1/0278—Rigid circuit boards or rigid supports of circuit boards locally made bendable, e.g. by removal or replacement of material
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Description
前記第1部分と前記第1突出部は同一平面上に位置し、前記第2部分と前記第2突出部は同一平面上に位置することができる。
前記第1部分と前記第1突出部は同一平面上に位置し、前記第2部分と前記第2突出部は同一平面上に位置することができる。
310 トップシャシー
320 上部モールドフレーム
330 下部モールドフレーム
340 ボトムシャシー
500 バックライトアセンブリ
510 導光板
512 集光パターン
520 光源
522 プリント回路基板
532 第1発光部材
534 第2発光部材
562 第1部分
564 第2部分
566 接続部
572 第1突出部
574 第2突出部
576 第1空間
578 第2空間
582 第1配線接続部材
584 第2配線接続部材
586 突出端子
587 溝
588 補助接続部材
592 第1配線
594 第2配線
Claims (6)
- 第1部分、第2部分、前記第1部分の一側辺と前記第2部分の一側辺との間を接続する接続部、前記第1部分の一側辺から突出して前記第1部分が有する第1突出部、および前記第2部分の一側辺から突出して前記第2部分が有する第2突出部を含むプリント回路基板と、
前記プリント回路基板の前記第1部分上に形成される第1発光部材と、
前記プリント回路基板の前記第2部分上に形成される第2発光部材と、
前記第1発光部材と接続されて、前記第1突出部の上に形成される第1配線接続部材と、
前記第2発光部材と接続されて、前記第2突出部の上に形成される第2配線接続部材と、を含み、
前記接続部は曲がった形態であり、
前記第1配線接続部材と前記第2配線接続部材は、前記接続部と分離するように形成されており、互いに金属配線で接続される、バックライトアセンブリ用光源。 - 前記プリント回路基板は、
前記第1突出部と前記接続部の間に形成される第1空間部と、
前記第2突出部と前記接続部の間に形成される第2空間部とをさらに含む、請求項1に記載のバックライトアセンブリ用光源。 - 前記第1発光部材と前記第1配線接続部材を接続する第1配線と、
前記第2発光部材と前記第2配線接続部材を接続する第2配線とをさらに含む、請求
項1又は請求項2に記載のバックライトアセンブリ用光源。 - 前記第2配線接続部材は前記金属配線を含み、前記金属配線は前記第2配線接続部材の一側面から突出した一つ以上の突出端子であり、
前記第1配線接続部材は、前記第1配線接続部材の一側面に前記突出端子が嵌合する一つ以上の溝を含む、請求項1乃至請求項3のいずれか1項に記載のバックライトアセンブリ用光源。 - 少なくとも一側コーナー部が一側辺に対して斜線方向に切断された切断部を含む導光板と、
前記導光板の一側辺及び前記導光板の切断部と対向するように配置する光源とを含み、
前記光源は、
第1部分、第2部分、前記第1部分の一側辺と前記第2部分の一側辺とを接続する接続部、前記第1部分の一側辺から突出すると共に前記第1部分が有する第1突出部、および前記第2部分の一側辺から突出すると共に前記第2部分が有する第2突出部を含むプリント回路基板と、
前記プリント回路基板の前記第1突出部の上に形成される第1発光部材と、
前記プリント回路基板の前記第2突出部の上に形成される第2発光部材と、
前記第1発光部材と接続されて、前記第1部分上に形成される第1配線接続部材と、
前記第2発光部材と接続されて、前記第2部分上に形成される第2配線接続部材と、
を含み、
前記プリント回路基板の第1部分は前記導光板の一側辺と対向するように配置され、
前記プリント回路基板の第2部分は前記導光板の切断部と対向するように配置され、
前記接続部は曲がった形態であり、
前記第1配線接続部材と前記第2配線接続部材は、前記接続部と分離するように形成されており、互いに金属配線で接続される、バックライトアセンブリ。 - 前記プリント回路基板は、
前記第1突出部と前記接続部の間に形成される第1空間部と、
前記第2突出部と前記接続部の間に形成される第2空間部とをさらに含む、請求項5に記載のバックライトアセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0097611 | 2011-09-27 | ||
KR1020110097611A KR20130033743A (ko) | 2011-09-27 | 2011-09-27 | 백라이트 어셈블리용 광원 및 이를 포함하는 백라이트 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013073935A JP2013073935A (ja) | 2013-04-22 |
JP6161883B2 true JP6161883B2 (ja) | 2017-07-12 |
Family
ID=47911119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012189270A Expired - Fee Related JP6161883B2 (ja) | 2011-09-27 | 2012-08-29 | バックライトアセンブリ用光源、及び光源を含むバックライトアセンブリ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8882330B2 (ja) |
JP (1) | JP6161883B2 (ja) |
KR (1) | KR20130033743A (ja) |
CN (1) | CN103017016B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103486503B (zh) * | 2013-09-27 | 2015-10-07 | 上海向隆电子科技有限公司 | 导光装置 |
JP6303880B2 (ja) * | 2014-07-09 | 2018-04-04 | 日亜化学工業株式会社 | バックライト装置 |
KR102198695B1 (ko) | 2014-09-03 | 2021-01-06 | 삼성전자주식회사 | 광원 모듈 및 이를 포함하는 백라이트 유닛 |
WO2016170621A1 (ja) * | 2015-04-22 | 2016-10-27 | 堺ディスプレイプロダクト株式会社 | 光源装置、表示装置、基板ユニットの製造方法及び光源装置の製造方法 |
US10330858B1 (en) * | 2015-06-25 | 2019-06-25 | Advanced Technology, Inc. | Deformable mount for LED assembly |
KR102626224B1 (ko) * | 2016-08-31 | 2024-01-17 | 삼성디스플레이 주식회사 | 광 출사 모듈 및 이를 포함하는 표시 장치 |
KR102605921B1 (ko) * | 2016-09-27 | 2023-11-27 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
KR102600982B1 (ko) * | 2016-10-28 | 2023-11-13 | 삼성전자주식회사 | 디스플레이 장치 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01177873U (ja) * | 1988-06-07 | 1989-12-19 | ||
JPH07294792A (ja) * | 1994-04-26 | 1995-11-10 | Olympus Optical Co Ltd | フレキシブルプリント基板の保持構造 |
JP2001306002A (ja) * | 2000-04-26 | 2001-11-02 | First:Kk | 帯状発光体 |
GB2361988B (en) * | 2000-05-05 | 2004-03-03 | Avimo Ltd | Illumination system |
KR100783592B1 (ko) * | 2002-02-05 | 2007-12-07 | 삼성전자주식회사 | 조명장치 및 이를 백라이트로 채택한 표시장치 |
US6726502B1 (en) * | 2003-03-21 | 2004-04-27 | Fci Americas Technology Inc. | LED and flex cable lighting assembly |
KR100699438B1 (ko) | 2004-05-28 | 2007-03-27 | (주)네스라이트 | 플렉시블 발광장치 및 그 설치방법 |
BRPI0616785A2 (pt) * | 2005-10-26 | 2012-04-17 | Fawoo Technology Co Ltd | unidade de lanterna traseira |
US20070177405A1 (en) * | 2006-01-27 | 2007-08-02 | Toppoly Optoelectronics Corp. | Backlight unit, liquid crystal display module and electronic device |
JP2007324207A (ja) | 2006-05-30 | 2007-12-13 | Toshiba Corp | プリント配線板、プリント配線板の屈曲加工方法および電子機器 |
JP2007324208A (ja) | 2006-05-30 | 2007-12-13 | Toshiba Corp | プリント配線板、プリント配線板の製造方法および電子機器 |
DE102006031345A1 (de) * | 2006-07-06 | 2008-01-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Formflexibles Beleuchtungssystem |
JP2008085070A (ja) | 2006-09-27 | 2008-04-10 | Toshiba Corp | プリント配線板および電子機器 |
US8289478B2 (en) * | 2008-03-28 | 2012-10-16 | Sharp Kabushiki Kaisha | Backlight unit and liquid crystal display device |
KR100875724B1 (ko) | 2008-06-30 | 2008-12-26 | 공배 | 다방향 각도 구현이 용이한 엘이디조명 램프용인쇄회로기판 |
KR100996709B1 (ko) | 2008-09-23 | 2010-11-25 | 한국전자통신연구원 | 아이피 응용 스팸 차단 장치 및 방법 |
JP2010129685A (ja) | 2008-11-26 | 2010-06-10 | Canon Inc | フレキシブルプリント基板 |
WO2010084644A1 (ja) * | 2009-01-22 | 2010-07-29 | シャープ株式会社 | バックライトユニットおよび液晶表示装置 |
KR101545028B1 (ko) * | 2009-07-29 | 2015-08-18 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
CN102022695A (zh) * | 2009-09-09 | 2011-04-20 | 元太科技工业股份有限公司 | 背光模组 |
JP5571539B2 (ja) * | 2010-07-23 | 2014-08-13 | 京セラコネクタプロダクツ株式会社 | コネクタ、及び、該コネクタを利用したled照明器具 |
US8506151B2 (en) * | 2010-09-02 | 2013-08-13 | Lg Innotek Co., Ltd. | Backlight unit |
JP2012256558A (ja) * | 2011-06-10 | 2012-12-27 | Meitaku Kogyo Kk | 大判面光源装置 |
KR101824884B1 (ko) * | 2011-07-07 | 2018-02-02 | 엘지이노텍 주식회사 | 백라이트 유닛 |
KR20130018015A (ko) * | 2011-08-12 | 2013-02-20 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 |
TWI454799B (zh) * | 2011-12-21 | 2014-10-01 | Au Optronics Corp | 背光模組 |
-
2011
- 2011-09-27 KR KR1020110097611A patent/KR20130033743A/ko not_active Application Discontinuation
-
2012
- 2012-06-15 US US13/525,167 patent/US8882330B2/en active Active
- 2012-08-29 JP JP2012189270A patent/JP6161883B2/ja not_active Expired - Fee Related
- 2012-09-25 CN CN201210359932.6A patent/CN103017016B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2013073935A (ja) | 2013-04-22 |
KR20130033743A (ko) | 2013-04-04 |
US8882330B2 (en) | 2014-11-11 |
US20130077348A1 (en) | 2013-03-28 |
CN103017016A (zh) | 2013-04-03 |
CN103017016B (zh) | 2016-09-28 |
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