CN101836154B - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
CN101836154B
CN101836154B CN2008801133130A CN200880113313A CN101836154B CN 101836154 B CN101836154 B CN 101836154B CN 2008801133130 A CN2008801133130 A CN 2008801133130A CN 200880113313 A CN200880113313 A CN 200880113313A CN 101836154 B CN101836154 B CN 101836154B
Authority
CN
China
Prior art keywords
substrate
lighting device
connector
splicing ear
electrically connected
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.)
Active
Application number
CN2008801133130A
Other languages
English (en)
Other versions
CN101836154A (zh
Inventor
姜锡勋
朴准奭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Lekin Semiconductor Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN101836154A publication Critical patent/CN101836154A/zh
Application granted granted Critical
Publication of CN101836154B publication Critical patent/CN101836154B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. 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
    • H05K1/142—Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main printed circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133612—Electrical details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H01R12/732—Printed circuits being in the same plane
    • 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
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/1059—Connections made by press-fit insertion
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
    • H05K3/308—Adaptations of leads
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

提供了一种照明装置，包括：第一基板，第一基板包括第一连接器和第一连接端子，第一连接器连接到外部电源或驱动装置，第一连接端子电连接到第一连接器；以及第二基板，第二基板电连接到第一连接端子并且包括发光装置。

Description

照明装置
技术领域
本公开涉及一种照明装置。
背景技术
液晶显示器(LCD)用在诸如计算机监视器、电视机、移动通信终端、导航仪等各种电装置中。
因为LCD自身不发光，所以在LCD的背面使用向LCD提供光的背光单元。
虽然作为背光单元的冷阴极荧光灯(CCFL)直到现在都被用作光源，但是发光二极管(LED)近来变得广泛使用。
LED被用作LCD的背光单元，并且还被用作各种需要光的电子装置和照明装置的光源单元。
发明内容
技术问题
多个实施例提供了一种照明装置。
多个实施例还提供了一种用发光装置驱动每个基板的照明装置。
多个实施例还提供了一种无困难地制造并且当缺陷出现时容易修理的照明装置。
技术方案
在一个实施例中，一种照明装置包括：第一基板，第一基板包括第一连接器和第一连接端子，第一连接器连接到外部电源或驱动装置，第一连接端子电连接到第一连接器；以及第二基板，第二基板电连接到第一连接端子并且包括发光装置。
在一个实施例中，一种照明装置包括：第一基板，第一基板包括第一连接器和多个第一连接端子，第一连接器连接到外部电源或驱动装置，第一连接端子电连接到第一连接器；以及多个第二基板，第二基板电连接到第一连接端子并且包括发光装置。
在下面的附图和描述中阐述一个或多个实施例的细节。从描述、附图和权利要求书中将容易明白其它特征。
有益效果
多个实施例提供了一种照明装置。
多个实施例还提供了一种用发光装置驱动每个基板的照明装置。
多个实施例还提供了一种无困难地制造并且当缺陷出现时容易修理的照明装置。
附图说明
图1是根据一个实施例的照明装置的正视图。
图2是根据一个实施例的照明装置中的第二基板的视图。
图3是示出了根据一个实施例的照明装置中的第二连接器的视图。
具体实施方式
在下文中，将参照附图对照明装置进行更详细的描述。
图1是根据一个实施例的照明装置的正视图。图2是根据一个实施例的照明装置中的第二基板的视图。
参照图1和图2，照明装置包括第一基板10以及安装到第一基板10的第二基板20。
第一基板10包括：具有第一连接器11的第一连接器单元16；在第一方向上从第一连接器单元16延伸的延伸单元17；以及在与第一方向垂直的第二方向上从延伸单元17延伸的连接单元18。
在第一连接器单元16处形成多个第一连接器11和第一连接端子12，在每个连接单元18处形成第一连接端子12。此外，形成线路(未示出)以便将第一连接器单元16的第一连接器11与第一连接端子12电连接。
在连接单元18处设置多个第一连接端子12。
第一连接器11连接到外部电源或驱动装置，第一连接端子12通过第一连接器11电连接到外部电源或驱动装置。
延伸单元17和连接单元18构成第二基板安置部分19，第二基板安置部分19是可安置第二基板20的空间。
如图1中所示，存在八个第二基板安置部分19。与第一连接器单元16相邻的两个第二基板安置部分19由第一连接器单元16、延伸单元17和连接单元18所围绕的空间形成。
第二基板20可以附着到第一基板10。虽然如图1中所示一个第二基板20附着到第一基板10，但八个第二基板20可附着到第一基板10。
在第二基板20处形成第二连接端子22和发光装置21，以便将发光装置21与第一基板10电连接。当然，发光装置21和第二连接端子22通过包含在第二基板20中的线路(未示出)彼此串联或并联电连接。
可以安装多个发光装置21。在图2中，在第二基板20上安装了九个发光装置21。
发射白光的发光二极管可以用在发光装置21中，发射红光、绿光和蓝光的其它发光二极管可以组合并用在发光装置21中。
第二基板20通过内置在第一基板10中的第一连接端子12电连接到第一连接器11。
第一基板10中的每个第一连接端子12可以连接到第一连接器11。亦即，相同的驱动信号或不同的信号可以通过第一连接器11施加于各第一连接端子12。
因而，可以通过第一基板10中的第一连接器11来单独地控制安装在第二基板20上的发光装置21。
例如，如果假设从任何一个第二基板20发射的光的亮度用值100表示，则可以将从另一个第二基板20发射的光的亮度调整为值90。
还可以将从另一个第二基板20发射的光的亮度调整为值50。
因此，根据该照明装置的目的，可以适当地控制照明装置的总亮度或部分亮度。
另一方面，第一基板10与第二基板20可以通过安置元件40更牢固地耦合。安置元件40可以是粘合剂或粘合带，还可以是用于安置的其它装置。
根据该照明装置，因为具有发光装置21的第二基板20被安装到第一基板10，所以在发光装置21或第二基板20中存在缺陷的情况下可以只替换有缺陷的第二基板20。因此，可以容易修理照明装置而无困难。
此外，根据一个实施例的照明装置可通过一个第二基板20控制发光装置21，并且还可基于电路设计单独地控制包含在一个第二基板20中的发光装置21。
此外，第一基板10和第二基板20在竖直方向上不交叠。亦即，第一基板10和第二基板20设置在同一水平面上。因此，散热特性变得非常好。
另一方面，第一基板10可以通过图3中的第二连接器30电连接到第二基板20。此外，第一基板10和第二基板20可以通过第二连接器30更牢固地耦合。将参照图3对第二连接器30进行更详细的描述。
图3是示出了根据一个实施例的照明装置中的将第一基板与第二基板电连接的第二连接器的视图。
第二连接器30包括第一本体31和第二本体32。第一本体31和第二本体32中的一个被设计成插入到另一个中以进行耦合。
例如，如图3中所示，第二本体32部分地插入到第一本体31中以进行耦合。
在第一本体31中形成与第一基板10的第一连接端子12电连接的第一引脚33，在第二本体32中形成与第二基板20的第二连接端子22电连接的第二引脚34。
当第一本体31与第二本体32相耦合时，第一引脚33与第二引脚34彼此电连接。
可以在第一基板10的通孔中填充焊料35，以便在第一引脚33、第一基板10和第一连接端子12之间获得更牢固的电和物理连接。
同样地，可以在第二基板20的通孔中填充焊料35，以便在第二引脚34、第二基板20和第二连接端子22之间获得更牢固的电和物理连接。
因为第一引脚33和第二引脚34分别穿透第一基板10和第二基板20，所以第一本体31和第二本体32可更牢固地安装到并电连接到第一基板10和第二基板20。
根据一个实施例的照明装置包括第一基板10以及安置在第一基板10上的多个第二基板20。
当一个第二基板20中存在有缺陷的发光装置21时，照明装置只去除具有有缺陷的发光装置21的一个第二基板，并用另一个第二基板20替换它。由此，无困难地完成其修理过程，并且可减少用于修理的成本和时间。
本说明书中对“一个(one)实施例”、“一个(an)实施例”、“示例实施例”等的任何引用意味着结合该实施例描述的具体特征、结构或特性被包括在本发明的至少一个实施例中。这样的措辞在本说明书的不同位置出现并非必定都是引用同一个实施例。进一步说，当结合任何实施例描述具体特征、结构或特性时，申请人认为，本领域的技术人员能够结合其它的实施例来实现这样的特征、结构或特性。
虽然参照其多个说明性实施例描述了本发明的实施例，但应当理解，本领域的技术人员能设计出许多其它修改和实施例，这些修改和实施例将落入本公开的原理的精神和范围内。更具体而言，可以在本公开、附图和所附权利要求书的范围内对题述组合布置的组成部分和/或布置进行各种变化和修改。除了组成部分和/或布置的变化和修改以外，本领域的技术人员还容易明白多种替换使用。
工业实用性
根据一个实施例的照明装置可用在各种电子装置和发光装置中。

Claims (13)

1.一种照明装置，包括：
第一基板，所述第一基板包括第一连接器、第一连接端子、第一连接器单元、延伸单元和连接单元，所述第一连接器连接到外部电源或驱动装置，所述第一连接器单元包括所述第一连接器，所述延伸单元在第一方向上从所述第一连接器单元延伸，所述连接单元在垂直于所述第一方向的第二方向上从所述延伸单元延伸，所述第一连接端子电连接到所述第一连接器；以及
第二基板，所述第二基板电连接到所述第一连接端子并且包括发光装置。
2.如权利要求1所述的照明装置，包括多个第一连接端子和多个第二基板。
3.如权利要求1所述的照明装置，其中所述第二基板包括第二连接端子，所述第二连接端子电连接到所述第一连接端子。
4.如权利要求3所述的照明装置，包括第二连接器，所述第二连接器将所述第一连接端子与所述第二连接端子相连接。
5.如权利要求1或2所述的照明装置，其中所述第一基板与所述第二基板通过安置元件相耦合。
6.如权利要求5所述的照明装置，其中所述安置元件包括粘合剂或粘合带。
7.如权利要求1或2所述的照明装置，其中所述第一基板的上表面和所述第二基板的上表面设置在同一水平面上。
8.如权利要求1所述的照明装置，其中所述第二基板至少有两侧被所述第一基板围绕。
9.如权利要求4所述的照明装置，其中所述第二基板设置在所述延伸单元的两侧。
10.如权利要求4所述的照明装置，其中所述第二基板设置在所述连接单元的两侧。
11.如权利要求2所述的照明装置，包括第二连接器，所述第二连接器将所述第一基板与所述第二基板电连接，
其中所述第二连接器包括：
第一引脚，所述第一引脚电连接到所述第一基板，
第二引脚，所述第二引脚电连接到所述第二基板，以及
第一本体和第二本体，所述第一本体支撑所述第一引脚并且耦合到所述第一基板，所述第二本体支撑所述第二引脚并且耦合到所述第二基板，
其中当所述第一本体耦合到所述第二本体时，所述第一引脚电连接到所述第二引脚。
12.如权利要求2所述的照明装置，其中每个所述第二基板电连接到所述第一基板。
13.如权利要求2所述的照明装置，其中单独的驱动信号从所述第一基板被施加于所述第二基板。
CN2008801133130A 2007-08-31 2008-08-20 照明装置 Active CN101836154B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020070088342A KR101499950B1 (ko) 2007-08-31 2007-08-31 광원 장치
KR10-2007-0088342 2007-08-31
PCT/KR2008/004855 WO2009028829A2 (en) 2007-08-31 2008-08-20 Lighting device

Publications (2)

Publication Number Publication Date
CN101836154A CN101836154A (zh) 2010-09-15
CN101836154B true CN101836154B (zh) 2012-09-26

Family

ID=40387997

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801133130A Active CN101836154B (zh) 2007-08-31 2008-08-20 照明装置

Country Status (6)

Country Link
US (1) US8721117B2 (zh)
EP (1) EP2195706B1 (zh)
KR (1) KR101499950B1 (zh)
CN (1) CN101836154B (zh)
TW (1) TWI457514B (zh)
WO (1) WO2009028829A2 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981434B1 (fr) * 2011-10-14 2017-12-01 Oya Sourcing Luminaire
WO2015031917A2 (en) * 2013-08-26 2015-03-05 Andries Johannes Joubert A signalling device
JP7273077B2 (ja) * 2021-01-15 2023-05-12 矢崎総業株式会社 基板ユニット及び基板ユニットの製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2194022Y (zh) * 1994-08-26 1995-04-05 郭邦俊 一种用于大面积显示屏的点阵块
US5660461A (en) * 1994-12-08 1997-08-26 Quantum Devices, Inc. Arrays of optoelectronic devices and method of making same
DE10242292A1 (de) * 2002-09-12 2004-04-01 Sebastian Matthias Flächenlampe
KR20060000236A (ko) * 2004-06-28 2006-01-06 엘지.필립스 엘시디 주식회사 액정표시장치의 백라이트 유닛
KR20060046148A (ko) * 2004-05-25 2006-05-17 가부시키가이샤 히타치 디스프레이즈 조명 장치, 조명 모듈 및 액정 표시 장치
KR20060135203A (ko) * 2005-06-24 2006-12-29 럭스피아 주식회사 발광 다이오드 모듈 및 발광 다이오드 모듈을 이용한 조명장치
KR20070009149A (ko) * 2005-07-15 2007-01-18 삼성전기주식회사 Ｌｅｄ를 이용한 면광원 및 이를 구비하는 ｌｃｄ 백라이트유닛

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706954A (en) * 1970-12-28 1972-12-19 Molex Inc Connector and arrangement for circuit board assembly therewith
DE69334231D1 (de) 1992-05-08 2008-09-04 Ifire Ip Corp Elektrolumineszenter Verbundstoff mit Dickfilmdielektrikum
JPH06314071A (ja) 1993-04-28 1994-11-08 Toyoda Gosei Co Ltd Ｌｅｄモジュール
US5349508A (en) * 1993-07-07 1994-09-20 Magnetek, Inc. Integral housing for ballast and fluorescent lamps
JP3277792B2 (ja) 1996-01-31 2002-04-22 株式会社日立製作所 データ圧縮方法および装置
JP3250986B2 (ja) 1999-01-21 2002-01-28 日本圧着端子製造株式会社 カード接続用アダプタ
US6462669B1 (en) * 1999-04-06 2002-10-08 E. P . Survivors Llc Replaceable LED modules
US6540373B2 (en) * 2001-03-29 2003-04-01 Bendrix L. Bailey Lighting system
TW567619B (en) 2001-08-09 2003-12-21 Matsushita Electric Ind Co Ltd LED lighting apparatus and card-type LED light source
US7070294B2 (en) * 2003-01-16 2006-07-04 Anthony Patti Paver light
JP2004253364A (ja) * 2003-01-27 2004-09-09 Matsushita Electric Ind Co Ltd 照明装置
TW566703U (en) 2003-02-27 2003-12-11 Delta Electronics Inc Double-layer connector assembly
US6805560B1 (en) * 2003-09-02 2004-10-19 Intel Corporation Apparatus interconnecting circuit board and mezzanine card or cards
JP4754850B2 (ja) 2004-03-26 2011-08-24 パナソニック株式会社 Ｌｅｄ実装用モジュールの製造方法及びｌｅｄモジュールの製造方法
US20080266842A1 (en) * 2004-08-31 2008-10-30 Marsha Skidmore Visual Shields With Technology Including Led Ladder, Network Connections and Concertina Effects
KR101157233B1 (ko) 2004-10-30 2012-06-15 엘지디스플레이 주식회사 발광 다이오드 백라이트 장치 및 이를 채용한 액정표시장치
KR100648628B1 (ko) 2005-12-29 2006-11-24 서울반도체 주식회사 발광 다이오드
KR100755615B1 (ko) * 2006-04-14 2007-09-06 삼성전기주식회사 발광 다이오드를 이용한 액정 표시 장치의 백라이트
TWM312771U (en) 2006-09-29 2007-05-21 Taiwan Oasis Technology Co Ltd Chip packaging device capable of preventing excessive glue, light emitting diode and light source

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2194022Y (zh) * 1994-08-26 1995-04-05 郭邦俊 一种用于大面积显示屏的点阵块
US5660461A (en) * 1994-12-08 1997-08-26 Quantum Devices, Inc. Arrays of optoelectronic devices and method of making same
DE10242292A1 (de) * 2002-09-12 2004-04-01 Sebastian Matthias Flächenlampe
KR20060046148A (ko) * 2004-05-25 2006-05-17 가부시키가이샤 히타치 디스프레이즈 조명 장치, 조명 모듈 및 액정 표시 장치
KR20060000236A (ko) * 2004-06-28 2006-01-06 엘지.필립스 엘시디 주식회사 액정표시장치의 백라이트 유닛
KR20060135203A (ko) * 2005-06-24 2006-12-29 럭스피아 주식회사 발광 다이오드 모듈 및 발광 다이오드 모듈을 이용한 조명장치
KR20070009149A (ko) * 2005-07-15 2007-01-18 삼성전기주식회사 Ｌｅｄ를 이용한 면광원 및 이를 구비하는 ｌｃｄ 백라이트유닛

Also Published As

Publication number Publication date
KR20090022734A (ko) 2009-03-04
CN101836154A (zh) 2010-09-15
EP2195706A4 (en) 2010-10-27
KR101499950B1 (ko) 2015-03-09
TW200920988A (en) 2009-05-16
EP2195706B1 (en) 2020-04-15
US20100238674A1 (en) 2010-09-23
TWI457514B (zh) 2014-10-21
US8721117B2 (en) 2014-05-13
WO2009028829A2 (en) 2009-03-05
EP2195706A2 (en) 2010-06-16
WO2009028829A3 (en) 2009-04-23

Similar Documents

Publication Publication Date Title
EP2080057B1 (en) Lighting device, backlight unit, and printed circuit board thereof
US7168842B2 (en) Light emitting diode backlight package
JP5480068B2 (ja) Ｌｅｄバックライトユニット，照明装置用ｌｅｄモジュール，液晶表示装置
CN100365486C (zh) 背光模块
US8692265B2 (en) Lighting device
TWI425279B (zh) 發光組件、背光模組以及液晶顯示裝置
CN102667598B (zh) 散热印刷电路板和具有该散热印刷电路板的底盘组件
US20150276189A1 (en) Led lighting structure
CN101118051A (zh) 发光单元、具有该发光单元的背光组件和显示设备
CN101770094A (zh) 液晶显示器
KR20100051019A (ko) 백라이트 모듈 및 그 발광장치
WO2013157497A1 (ja) 中継コネクタ及びこれを備える光源モジュール
CN103017016A (zh) 发光模块和包括该发光模块的背光组件
CN101836154B (zh) 照明装置
JP2013229229A (ja) 照明装置、表示装置、及びテレビ受信装置
US9693465B2 (en) Connection method for connection wire structure of direct light bar
TWI392932B (zh) 發光二極體模組
CN103733370A (zh) 有机发光元件及包括其的发光装置
KR20110049518A (ko) 조명용 ｌｅｄ 모듈
TWI443279B (zh) 可延伸的發光模組
JP3206872U (ja) 発光ダイオードストリップライトユニット構造
CN102128359B (zh) 发光模组及其发光单元
KR20120009000A (ko) 인쇄회로 기판
KR20130129507A (ko) 광원 유닛 및 이를 구비하는 디스플레이 장치
KR20080038746A (ko) 삽입식 엘이디를 갖는 백라이트를 제조하기 위한 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210823

Address after: 168 Changsheng North Road, Taicang City, Suzhou, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.

TR01 Transfer of patent right