CN102720996B - 照明装置、电光装置及电子设备 - Google Patents
照明装置、电光装置及电子设备 Download PDFInfo
- Publication number
- CN102720996B CN102720996B CN201210204974.2A CN201210204974A CN102720996B CN 102720996 B CN102720996 B CN 102720996B CN 201210204974 A CN201210204974 A CN 201210204974A CN 102720996 B CN102720996 B CN 102720996B
- Authority
- CN
- China
- Prior art keywords
- light source
- circuit substrate
- lighting device
- source cell
- terminal
- 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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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
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- H05K1/021—Components thermally connected to metal substrates or heat-sinks by insert mounting
-
- 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
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
-
- 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
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
-
- 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
- G02F1/133628—Illuminating devices with cooling means
-
- 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
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
-
- 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
- H05K2201/09009—Substrate related
- H05K2201/09054—Raised area or protrusion of metal substrate
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
Abstract
Description
Claims (7)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008114908A JP2009266624A (ja) | 2008-04-25 | 2008-04-25 | 照明装置、液晶表示装置及び電子機器 |
JP114908/2008 | 2008-04-25 | ||
JP148922/2008 | 2008-06-06 | ||
JP2008148922A JP2009295460A (ja) | 2008-06-06 | 2008-06-06 | 照明装置、電気光学装置及び電子機器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009101343991A Division CN101566290A (zh) | 2008-04-25 | 2009-04-27 | 照明装置、电光装置及电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102720996A CN102720996A (zh) | 2012-10-10 |
CN102720996B true CN102720996B (zh) | 2015-04-08 |
Family
ID=41214820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210204974.2A Active CN102720996B (zh) | 2008-04-25 | 2009-04-27 | 照明装置、电光装置及电子设备 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8083372B2 (zh) |
CN (1) | CN102720996B (zh) |
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JP4720869B2 (ja) | 2008-08-01 | 2011-07-13 | エプソンイメージングデバイス株式会社 | バックライトユニット、電気光学装置及び電子機器 |
KR101020992B1 (ko) * | 2009-03-02 | 2011-03-09 | 엘지이노텍 주식회사 | 발광 모듈 및 이를 구비한 라이트 유닛 |
JP4772882B2 (ja) * | 2009-03-06 | 2011-09-14 | 日本航空電子工業株式会社 | 配線基板および発光装置 |
US8365053B2 (en) * | 2009-05-27 | 2013-01-29 | International Business Machines Corporation | Encoding and decoding data using store and exclusive or operations |
KR100939382B1 (ko) * | 2009-06-24 | 2010-01-29 | (주)엘포인트 | 엘이디 모듈 기판과 섀시의 결합장치 및 이를 이용한 백라이트 |
KR101277865B1 (ko) * | 2009-12-10 | 2013-06-21 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR101134815B1 (ko) * | 2010-01-15 | 2012-04-13 | 엘지이노텍 주식회사 | 영상표시장치 및 그 제조방법 |
US8568012B2 (en) | 2010-01-18 | 2013-10-29 | Lg Innotek Co., Ltd. | Lighting unit and display device having the same |
CN201898147U (zh) * | 2010-03-19 | 2011-07-13 | 邵奕翔 | 微型发光导线与非导电纱线的结构 |
US9316385B2 (en) * | 2011-01-26 | 2016-04-19 | Sharp Kabushiki Kaisha | Lighting device and display device |
KR101804892B1 (ko) | 2011-04-14 | 2017-12-06 | 엘지디스플레이 주식회사 | 발광다이오드어셈블리 및 그를 포함한 액정표시장치 |
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KR101835529B1 (ko) * | 2011-08-09 | 2018-03-08 | 삼성디스플레이 주식회사 | 표시 장치 및 이에 사용되는 광원 패키지 |
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US8960956B2 (en) * | 2012-04-09 | 2015-02-24 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | LED light source and corresponding backlight module |
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CN205508281U (zh) * | 2013-05-15 | 2016-08-24 | 夏普株式会社 | 显示装置及电视接收机 |
KR20150051774A (ko) * | 2013-11-05 | 2015-05-13 | 영남대학교 산학협력단 | Led 라이트 박스 |
TW201545619A (zh) * | 2014-05-22 | 2015-12-01 | Lighten Corp | 導熱基板的製作方法 |
US20160004123A1 (en) * | 2014-07-02 | 2016-01-07 | Kabushiki Kaisha Toshiba | Image display apparatus |
TW201604625A (zh) * | 2014-07-17 | 2016-02-01 | 李政道 | 背光裝置 |
JP2016035534A (ja) * | 2014-08-04 | 2016-03-17 | キヤノン株式会社 | 表示装置 |
US10459289B2 (en) * | 2016-11-02 | 2019-10-29 | Innolux Corporation | Display device |
CN106377075A (zh) * | 2016-11-15 | 2017-02-08 | 成都信息工程大学 | 各向同性阅读照明方法及系统 |
CN109392227A (zh) * | 2017-08-07 | 2019-02-26 | 深圳市海洋王照明工程有限公司 | 照明装置 |
CN209215812U (zh) * | 2018-12-27 | 2019-08-06 | 深圳Tcl新技术有限公司 | 一种直下式背光模组及显示器 |
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CN110346971A (zh) * | 2019-06-25 | 2019-10-18 | 武汉华星光电技术有限公司 | 一种背光模组及显示装置 |
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-
2009
- 2009-04-17 US US12/425,467 patent/US8083372B2/en active Active
- 2009-04-27 CN CN201210204974.2A patent/CN102720996B/zh active Active
-
2011
- 2011-12-08 US US13/314,919 patent/US8833957B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102720996A (zh) | 2012-10-10 |
US8833957B2 (en) | 2014-09-16 |
US20090268434A1 (en) | 2009-10-29 |
US20120081895A1 (en) | 2012-04-05 |
US8083372B2 (en) | 2011-12-27 |
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Effective date of registration: 20171102 Address after: Washington State Patentee after: MICROSOFT TECHNOLOGY LICENSING, LLC Address before: Tokyo, Japan Patentee before: Seiko Epson Corp. Effective date of registration: 20171102 Address after: Tokyo, Japan Patentee after: Seiko Epson Corp. Address before: Nagano Patentee before: Epson Imaging Devices Corp. |